Answer:
Primary consumer are herbivores
Secondary consumer are carnivores
Tertiary consumer
The three sorts of consumers in the animal kingdom are carnivores, herbivores, and omnivores.
i. Carnivores eat only meat.
ii. Herbivores eat only plants, while
iii. omnivores have to consume both plants and meat to satisfy their dietary requirements.
Generally speaking, the citizenry is an omnivore. they have both plants and meat to survive. However, there are those that choose not to consume meat. they're called vegetarians.
Samples of herbivores are cows and sheep, which have unique digestive systems capable of breaking down the material.
Carnivores usually eat herbivores, and an example of those meat-eating animals is wolves. Some insects also can be carnivores, like the dragonfly, which hunts other insects for food.
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Which of the following is in the
fungus kingdom?
A. animals
B. viruses
C. amoebas
D. mushrooms
in crosses involving linked genes, recombinant offspring result from:
Recombination can separate linked genes: Crossover, or recombination, happens when two homologous chromosomes align during meiosis and exchange a portion of genetic material.
The alleles for gene C were swapped in this case. As a result, there are two recombinant chromosomes and two non-recombinant chromosomes. During prophase I of meiosis, two distinct chromosomes trade fragments of genetic information when they cross over. Crossing over is more frequent if the related genes are located widely apart on the chromosome. Crossing across is referred to as recombination. Recombination can happen between any two genes on a chromosome; the quantity of crossing over depends on how close the genes are on the chromosome.
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Which of these is an example of the application of a scientific law?
A. A prediction that fertilized plants will grow taller than unfertilized plants
B. A policy to reduce the amount of carbon released as pollution
C. An explanation of how plants use carbon for photosynthesis
D. A statement that carbon is matter and cannot be created or destroyed
According to the rule of conservation of mass, mass is neither generated nor destroyed during a chemical process. Thus, option D is correct.
What is the scientific law?A scientific law often describes an observed phenomenon. It doesn't explain the phenomenon's existence or its origins.
A scientific theory is the explanation for a phenomenon. It is a myth that with enough study, theories can become laws.
Therefore, statement that carbon is matter and cannot be created or destroyed is an example of the application of a scientific law.
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PLEASE HELP WILL GIVE 50 POINTS
I NEED HELP ON QUESTIONS 8-12 PLEASE HELP
Answer:
8) B
9) A
10) A
11) 2
12) 1
Explanation:
8) B
This is because there are less molecules inside the cell then outside. (Diffusion will take place and the molecules will move from outside the cell to inside the cell as there is a higher concentration of molecules outside the cell then inside the cell)
9) A
This is because there is more molecule inside the cell then outside the cell. (The molecule will move out of the cell as there is a higher concentration of molecule inside the cell then outside)
10) A
This is because in cell molecules are leaving the cell (diffusing out) Therefore it will be the removal of waste as waste will leave the cell.
11) 2
12) 1
the group that probably gices rise to chloroplasts is the
A cyanobacterial endosymbiont gave rise to chloroplasts, which replicate its free-living ancestor's ability to divide and multiply.
Organisms that symbiotically coexist with another cell or creature are known as endosymbionts. Others adhere to the surface of cells, while others are located inside cells (intracellular) (extracellular). Relationships that are symbiotic are those in which both parties gain. Endosymbiosis is a type of symbiosis in which the symbiont resides inside the body of its host; this symbiont is referred to as an endosymbiont in this situation. Rhizobium's partnership with plant legumes is an illustration of an endosymbiosis. The endosymbiont found in the roots of legumes is rhizobium. Essential eukaryotic organelles of endosymbiotic origin are mitochondria and chloroplasts. These organelles are divided by dynamic cell processes. Because it provides an explanation for how chloroplasts evolved, endosymbiosis is significant .Others adhere to the surface of cells, while others are located inside cells (intracellular) (extracellular).
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the ginkgo tree, seen in the image above, grows in the . a. steppe and woodlands of central asia b. north indochina tropical forest c. forests of southern china d. central asian deserts
The ginkgo tree, seen in the image above, grows in the forests of southern China.
About Ginkgo tree
Ginkgo biloba, usually referred to as gingko or the maidenhair tree, is a species of tree that is indigenous to China. It is the last surviving member of the Ginkgoales order, which debuted more than 290 million years ago.
Ginkgo, or Ginkgo biloba, is a Chinese native gymnosperm tree of the Ginkgoaceae family that is also known as the maidenhair tree. A fungus- and insect-resistant ornamental tree, the ginkgo has been cultivated in Chinese and Japanese temple gardens since ancient times. It is now highly prized across the world.
Hence the correct answer is C; grows in the forests of southern China.
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Why is it obvious that tall corn plants seen from a car window do not belong to the bryophyte lineage?.
Bryophytes are plants that lack vascular tissue and grow close to the ground.
What adaptation lowered seed plants' reliance on water for fertilization?Pollen and seed were novel structures that enabled seed plants to overcome their need on water for reproduction and embryo development and conquer dry land. The pollen grains are male gametophytes that contain the plant's sperm (gametes).
Except for fungi, mammals, and land plants, all eukaryotes are protists. Green algal lineages are thought to be the most closely related to terrestrial plants. 'In one aspect, ferns and mosses are similar. Both reproduce by spores rather than seeds.
Ferns, on the other hand, vary from mosses in that they have vascular tissue. The vascular tissue found in seedless vascular plants such as ferns.
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5.) You are a recent Harvard Medical Grad who is specializing in nutrition. You have finally received your big break- a guest seat on the hit television show "The Doctors". You are there for their Thanksgiving Special all about the nutrition behind the holiday. The big questions they want to know are: Does turkey make you sleepy? Why or why not? Are there other factors that could contribute to the post-Thanksgiving-meal-coma? Use all you know to give them a solid, scientific answer!
Answer:ur mom l
Explanation:
Which of the following statements about protein metabolism is not true?
a. Excess dietary protein can be made into glucose.
b. Urea is the toxic product produced during protein/amino acid metabolism.
c. Excess dietary protein can be made into fat.
d. Dietary proteins provide amino acids that the body cannot make by itself.
Excess dietary protein can be made into fat.
Protein synthesis and breakdown (catabolism) are two different biochemical processes that are referred to collectively as protein metabolism. Protein metabolism is a cycle that involves destroying proteins, creating new ones, and eliminating the nitrogenous waste products that are produced as a result of these processes. Throughout a person's life, different amounts of protein are required to maintain this cycle in balance. Proteins have the potential to be a source of metabolic fuel in addition to performing all these essential roles. Since extra proteins cannot be saved for later use, they must be transformed into glucose or triglycerides and either used to produce energy or store it as reserves.
Food is a significant source of amino acids, especially since humans are unable to synthesis all 20 amino acids needed to construct proteins, even though the body can make proteins from amino acids. Protein and amino acid metabolism converts ammonia to urea, which is then expelled from the body.
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Answer: B. Urea is the toxic product produced during protein/amino acid metabolism.
Aerobic cellular respiration requires that ______ diffuses out of cells and ______ diffuses into cells.
Aerobic cellular respiration requires that CO2 diffuses out of cells and O2 diffuses into cells.
Aerobic respiration occurs in presence of oxygen. Aerobic respiration requires the presence of oxygen to produce energy from food. Aerobic respiration produces around 18 times more energy compared to anaerobic respiration.
Aerobic cellular respiration, glucose reacts with oxygen, forming ATP that can be used by the cell and as a result Carbon dioxide and water are created as byproducts. The overall summery for aerobic cellular respiration can be defined as in cellular respiration, glucose and oxygen react to form ATP.
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The aerobic threshold is the level of physical effort at which a person's cells are just beginning to carry out fermentation to meet some of their energy needs. Marathon runners try to stay at or below the aerobic threshold so that they can go longer distances without experiencing difficulty. While running up and down the hills of San Francisco, the runner was focused on trying to maintain the pace he had when he was running on flat land. What impact did this focus have on his ability to maintain his aerobic threshold?
The focus will negatively impact the ability of the runner to maintain his aerobic threshold because more effort would be needed when running up the hill.
What is aerobic energy?Aerobic energy is the energy generated as a result of aerobic respiration, respiration that takes place in the presence of oxygen.
Aerobic respiration differs from anaerobic respiration because the latter does not require energy. More amount of energy is generated during aerobic respiration than during anaerobic respiration.
In humans, anaerobic respiration only occurs during highly intense activities when oxygen availability is no longer enough to supply the required energy.
More effort/energy is required to run up a hill than to run on the surface, especially if the same pace is to be maintained on both. Thus, if a runner is focusing on maintaining his aerobic threshold, he should not exert more effort to climb up a hill. Instead, he should reduce the pace of his running.
Otherwise, he will break his aerobic threshold and anaerobic respiration will set in.
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Hawaii's population is 1,115,274. If the growth rate of Hawaii is 1.5% then how many
people will be living there in 3 years?
29 Crore, a Hawaii population boom price may be computed via way of means of taking the modern-day populace length and subtracting the preceding populace length. Divide that quantity via way of means of the preceding length.
Multiply that via way of means of a hundred to get the percentage.In 2021, the actual GDP of Hawaii expanded via way of means of approximately 6.3 percentage in comparison to the preceding year Hawaiʻi become a internet populace loser, however now no longer frivolously so. The neighbor islands won almost 1,000 extra humans than they misplaced. But Honolulu misplaced 4,000 extra humans than it won from different states.
About 24,000 moved out of Oʻahu that yea\r — and most effective 20,000 moved in.The price of herbal growth refers back to the distinction among the variety of stay births and the variety of deaths taking place in a yr, divided via way of means of the mid-year populace of that yr, elevated via way of means of a factor (commonly 1,000).
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List the molecule if it is a reactant or product and answer the following questions. Indicate which stage of photosynthesis or cellular respiration the molecule is involved in.1. What organisms does it occur in?2. Where does it occur in a eukaryotic cell?3. Role of oxygen4. Role of carbon dioxide5. Role of water6. Role of glucose7. Role of sunlight8. Role of ATP
The reactants are the molecules involved in the reaction, and the products are the molecules that results from the reaction.
Photosynthesis converts carbon dioxide and water into oxygen and glucose.
Cellular respiration converts oxygen and glucose into water and carbon dioxide.
1. Photosynthesis occurs in plants | Cellular respiration occurs in plants and animals
2. Photosynthesis occurs in the chloroplast | Cellular respiration occurs in the mitochondria
3. In photosynthesis oxygen is a product | In cellular respiration it is a reactant
4. In photosynthesis carbon dioxide is a reactant | In cellular respiration it is a product
5. In photosynthesis water is a reactant | In cellular respiration water is a product
6. In photosynthesis glucose is a product | In cellular respiration glucose is a reactant
7. In photosynthesis the sunlight is a reactant | In cellular respiration sunlight is not involved, it happens anytime
8. In photosynthesis ATP is a product (from glucose breakdown) | In cellular respiration ATP is also a product (from glucose breakdown)
PLEASE ANSWER I NEED TO SUBMIT IT
Rr ⇒Dominant ,rr ⇒ recessive, RR ⇒ Dominant .The genotypes that homozygous are rr and RR.
What does genotype mean?Gene pool as a whole is characterized by the term "genotype," which roughly refers to an organism's genetic make-up. The term can also be used in a more precise sense to refer to the several alleles, or variations of a gene, that an organism possesses. A beta-globin gene variation known as sickle hemoglobin is what causes sickle cell disease (Hb S)
What are the disadvantages of the AA genotype?It is also known that the malaria parasite consumes a significant amount of hemoglobin both for survival and during the peripheral blood stage of replication and duplication.
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The complete question is :
Identify whether each genotype exhibits the recessive or dominant phenotype. Circle the genotypes that are homozygous?
Rr :
rr :
RR:
The rough endoplasmic reticulum is?
A.an intracellular double-membrane system to which ribosomes are attached
B.an intracellular membrane that is studded with microtubular structures
C.a membranous structure found within mitochondria
D.only found in prokaryotic cells
An intracellular double-membrane system to which ribosomes are attached.
The correct option is A.
How does the rough endoplasmic reticulum function?Generally speaking, the endoplasmic reticulum's function is to produce proteins that allow the rest of the cell to function. It could be rough or smooth. The endoplasmic reticulum was discovered to include ribosomes, which are small, spherical, elongated structures that produce those proteins.
Where can you find rough endoplasmic reticulum?Most eukaryotic contain the endoplasmic reticulum, which organises itself into a network of pipes in the SER and flattened, membrane-enclosed sacs known as cristae in the RER. The outer nuclear membrane and the ER's membranes are the same thing.
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which polymers are composed of amino acids?
Protein is a polymer that is composed of amino acids.
Amino acids are the building blocks of protein polymers.They are produced by animals, plants, insects, fungi, and other living things because they occur naturally. A polyamide is actually a protein.Therefore, amino acid polymers make up proteins.
One or more long chains of amino acid residues make up proteins, which are large biomolecules and macromolecules. Catalyzing metabolic reactions, replicating DNA, responding to stimuli, giving cells and organisms structure, and transporting molecules are just a few of the many roles that proteins play within organisms. The nucleotide sequence of a protein's genes determines its amino acid sequence.
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In biology we've learned that structure relates to function.
a. True
b. False
Answer:
the answer is true
Explanation:
structure relates to function
The biology all deals with the structures and the functions to which the structures are dealing with. It is the pictorial representation with the information. The statement is true.
What is biology ?
Biology deals with the study of living beings and their functions on how they deal with the structural studies.
The various diagrammatic representation along with the structural studies defining their characteristics along with the scientific researches and the ideas they are based upon gives an elaborate idea about the studies they are based upon.
In biology, a key idea is that structure determines its function. In other words, the way something is arranged enables it to play its role and completes its job within an organism (a living thing). Structure-function relationships arise through the process of natural selection.
Therefore, biology deals with the study of the structures and the functions to which they are discussed about.
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Answer needed ASAP...Explain why Narrow leaves still do their job well ?
Answer:
Narrow leaves still do their job well because narrow leaves are very thin so gases can get to every cell.
How many percent of the human body is composed of organic compounds?
Answer:
65 or 90
Explanation:
Answer:
approx 68%
Explanation:
9. What's the transcendental world?
O A. Nature intertwined with human life
O B. Atmosphere beyond Earth
O C. The non-physical world
O D. Different biomes compromising one world
Transcendental world is the non physical world .
When something is transcendental, it's beyond ordinary, everyday experience.
Transcendental thought: what is it?In New England in the late 1820s and early 1830s, transcendentalism emerged as a philosophical movement. A fundamental idea is that nature and people are intrinsically good, and that although society and its institutions have tainted the purity of the individual, people are at their best when they are truly "self-reliant" and autonomous.
Transcendental describes anything that has to do with the spiritual, non-physical world. You could describe the time you spend in the woods hiking as a physical and a transcendental experience.
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receptors are classified based on their sensitivity to different types of stimuli. the five main types of receptors are , pain receptors, , mechanoreceptors, and photoreceptors.
The five main types of receptors include the following pain receptors, mechanoreceptors, and photoreceptors, thermoreceptors, and chemoreceptors.
What is receptor?A receptor is defined as the type of protein or glycoprotein that are located are the surface of cells which binds to signal cells internally and externally to being about a cellular change.
There are different types of receptors which include the following:
Mechanoreceptors: This is the receptors that detects mechanical forces.
Pain receptors: This is the receptor that detects pain.
Thermoreceptors: This is the receptor that detects temperature changes.
Photoreceptors: This is the receptor that detects light changes.
Chemoreceptors: This is the receptor that detects chemical changes.
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Which of the 3 types of Mutations cause the smallest change to a protein sequence? Why?
Answer:
Silent mutation
Explanation:
A silent mutation changes the codon, but does not change the amino acid.
bacteria have circular dna. it also may have smaller circular pieces of dna called
Bacteria have small circular pieces of DNA called plasmids in addition to the circular genetic DNA.
A plasmid is a tiny extrachromosomal DNA molecule that exists within a cell and may multiply independently of chromosomal DNA. Plasmids are most typically found in bacteria as tiny circular, double-stranded DNA molecules; however, plasmids may also be found in archaea and eukaryotic cells. Plasmid genes usually provide bacteria with genetic advantages such as antibiotic resistance. Plasmids have proved instrumental in the advancement of molecular biotechnology. They operate as vectors or delivery vehicles for foreign DNA into bacteria.
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Using the strand of mRNA below along with either of the codon charts,( place the amino acids in the correct order .)PheArgAsnThrMetGluStopTyrLysSer
Answer: Met - Glu - Tyr - Asn - Thr - Lys - Phe - Arg - Ser - Stop
Explanation:
mRNA: AUG GAA UAC AAU ACU AAG UUC CGU AGU UAA
Firstly, each codon is formed by three nucleotides, that codify for an amino acid.
In the chart of the left, the first nucleotide is represented on the left column, the second is represented by the row on the top, and the third nucleotide is represented by the column on the right. In the intersection of these three, is the amino acid corresponding to the nucleotide triplet.
The right chart, has to be followed from the center to the external part, so the first circle, that is divided in four, represents the first nucleotide, while the amino acid is located in the most external part of the chart.
Proteins that assist in the movement of substances across membranes can be classified into two types based on how they move solutes across a membrane: and transporters.
a. True
b. False
The given statement that Proteins that assist in the movement of substances across membranes can be classified into two types is True.
The second most important component of plasma membranes is protein. Membrane proteins fall into two basic categories: integral and peripheral.
Integral membrane proteins: Some proteins stick only partway into the membrane, while others stretch from one side of the membrane to the other and are exposed on either side. Integral membrane proteins are those that have at least one hydrophobic region that anchors them to the phospholipid bilayer. Transmembrane proteins may cross the membrane just once, or may have as many as twelve different membrane-spanning sections. The portions of an integral membrane protein found inside the membrane are hydrophobic, while those that are exposed to the cytoplasm tend to be hydrophilic.
Peripheral membrane proteins: On both the inside and outside of membranes, peripheral membrane proteins can be found, often bound to phospholipids or integral proteins. Peripheral membrane proteins are typically more loosely linked than integral membrane proteins because they do not adhere to the hydrophobic core of the membrane.
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What are the two satellites of the moon?
a direct advantage of using water as an electron source for photosynthesis was that _________.
Plants absorb carbon dioxide (CO2) and water (H2O) from the air and soil during photosynthesis.
Water is oxidized within the plant cell, which means it loses electrons, but carbon dioxide is reduced, which means it receives electrons. Water is one of the most important components of photosynthesis. Six water molecules combine with six carbon molecules to generate one glucose molecule. This, in turn, releases oxygen molecules into the atmosphere, where they are transformed into oxygen gas, which creatures require for breathing. Water is the source of electrons for photosynthesis in green plants and cyanobacteria. The energy of four sequential charge-separation processes of photosystem II oxidizes two water molecules, yielding a molecule of diatomic oxygen and four hydrogen ions.
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the anther and pollen are te male reproduction parts of the plant what is another anther and pollen and how do you think pollen play a role in reproduction
The male parts are called stamens and typically encompass the pistil. The stamen is comprised of two sections: the anther and fibre. The anther produces dust (male regenerative cells). The fibre holds the anther up.
In viable fertilization, dust tubes bringing two sperm cells develop through the pistil communicating parcel and are definitively directed to the ovules, releasing the sperm cells to the undeveloped organism sac for fertilization.
What is pollination?
Pollination is a vital piece of the existing pattern of a blossoming plant. It is important for the sexual proliferation cycle of blooming plants, which brings about seeds that will develop into new plants. Blossoms are the designs of blooming plants that contain every one of the specific parts required for sexual proliferation.
Plants have gametes, which contain a portion of the ordinary number of chromosomes for that plant species. Male gametes are found inside little dust grains on the anthers of blossoms. Female gametes are tracked down in the ovules of a bloom. Pollination is the cycle that brings these male and female gametes together.
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why is no energy required in passive transport?
Passive transport does not require energy because the concentration gradient drives the movement of the molecules.
Passive transport is the movement of an ion or molecule through a cell wall along a concentration gradient, or from a high concentration area to a low concentration area. Diffusion, the transfer of molecules from a high concentration area to a low concentration area, is one example of passive transport. Passive transport processes are vital in homeostasis. They maintain normal conditions within the cell as well as the organism as a whole by letting chemicals to pass through and out of the cell.
Because chemicals may flow freely across the membrane depending only on a favorable concentration gradient, passive transport does not require an energy input.
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the purpose of an emulsifier in margarine is to: a. keep water and fat from separating b. keep water and fat separated c. sustain the natural flavor of the ingredients d. retain the color
The purpose of an emulsifier in margarine is to keep water and fat from separating.
What is emulsifier?
Emulsifiers are food additives that the Food and Drug Administration has allowed. They aid in the blending of goods that contain immiscible food ingredients, such as oil and water. Many prepackaged and processed foods, such as mayonnaise, margarine, meats, ice cream, salad dressings, chocolate, peanut butter, and other nut butters, shelf-stable icing, cookies, crackers, creamy sauces, breads, baked goods, and ice cream, contain emulsifiers.
Simple emulsions consist of either water suspended in oil (w/o) or oil suspended in water (o/w). A typical o/w emulsion is milk, in which the water phase, or skim milk, and the fat phase, or cream, combine to create small droplets. Margarine, on the other hand, is a mixture of fat and vegetable oils that does not have an emulsion and contains drops of water or skim milk. Emulsifiers are required in both situations to stop the suspended droplets from aggregating and rupturing the emulsion.
Hence the correct answer is A; keep water and fat from separating.
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