On which of the following could a scientific claim be based?
A a famous athlete's speech
B
a religious text
С
superstitions and folklore
D
experiments and studies
Option D
Science is the systematic study of the world around us through observation and experiment. ...
biology homework 1what is Ecosystem? 2 Define Autotrophs and Heterotrophs 3.what is Primary Consumers and secondary Consumers Give Examples
A section of DNA called a __________ codes for the production of _____________.
briefly describe a lipid and protein.
Answer:
They include fats, waxes, oils, hormones, and certain components of membranes and function as energy-storage molecules and chemical messengers. Together with proteins and carbohydrates, lipids are one of the principal structural components of living cells.
Answer:
Lipids are one of the four major groups of organic molecules; the other three being proteins, nucleic acids (DNA), and carbohydrates (sugars). Lipids are made up of the same elements as carbohydrates: carbon, hydrogen, and oxygen. However, lipids tend to contain many more hydrogen atoms than oxygen atoms.
Protein is an important part of a healthy diet. Proteins are made up of chemical 'building blocks' called amino acids. Your body uses amino acids to build and repair muscles and bones and to make hormones and enzymes. They can also be used as an energy source.
The sum of all chemicals activities that an organism performs?
7. What system is composed of these five parts: heart, blood vessels, lymph vessels, blood
and lymph?
A. Excretory System
B. Lymphatic System
C. Nervous System
D. Circulatory System
Answer:
hello
circulatory
system
13. Give example of a spore forming bacteria.
Answer:
Bacillus
Chlostridium
The process by which organism acquire food is called eating. True or false.
A form used to characterize particle size
4. Extend your thinking: Compare the circumference values to the diameters. About how many
times the diameter is the circumference?
Answer:
Relationship Between Diameter and Circumference
If you know a circle's diameter, you can calculate its circumference with this equation: Circumference = diameter times pi (3.14).
what is the mean median and mode for 80 61 90
Asexual reproduction is not only found in the plant kingdom, what is another kingdom has examples of asexual reproduction?
only the Fungi kingdom
the Fungi, and Animal kingdoms
the Protist and the Fungi kingdoms
examples can be found in all of the kingdoms
Answer:
All of the kingdoms
Explanation:
Animal Kingdom- Worms are from the animal kingdom and they reproduce by fragmentation
Fungi- We know this, mushrooms reproduce in many asexual ways such as Budding
Protist- . Most undergo some form of asexual reproduction, such as binary fission, to produce two daughter cells.
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A triplet of bases in a template strand of DNA is CAG. What would be the corresponding codon for mRNA?
GTC
GUC
GTU
GUU
Answer:
GUC would be the corresponding codon for mRNA.
The corresponding codon for mRNA is GUC.
The instructions of the cellular process are encoded in the form of triplets of bases called codons.
The process of transcription forms the transcript of the DNA molecule in the form of an RNA called mRNA.The sequence of the mRNA is determined by the sequence of the bases of DNA and the new nucleotides are added in accordance with the Chargaff rule.The Chargaff rule suggests that A will bind T (U in case of RNA) and G will bind C.Since the DNA codon is the 5' CAG 3' the nucleotides added will be in sequence 3' GUC 5'.Thus, A triplet of bases in a template strand of DNA is 5' CAG 3' then the corresponding codon for mRNA- 3' GUC 5'.
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Instructions for making proteins are found in?
1 ribosomes
2 DNA
3 RNA
4 enzymes
Answer:
Ribosome
Explanation:
The ribosome reads the instructions found in the messenger RNA molecules in a cell and builds proteins from these mRNAs by chemically linking together amino acids (these are the building blocks of proteins) in the order defined by the mRNA.
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What is Flower Niche
Answer:
it's a L shaped flower
I hope it's helped
Answer:
l shaped flower
Explanation:
L shaped flower
A long -lasting high fever is a concern for denaturation of:
Answer:
Denaturation follows the breakdown of the tertiary configuration of the protein concerned, by rupture of the weak ionic bonds responsible for maintaining the linkage between amino acids in the secondary structure.
For cells and cellular components- Mitochondrion, Animal cell, ATP, O2, Hexokinase (an enzyme that phosphorylates hexoses (six-carbon sugars)), Ribosome, the correct size order from the smallest to the largest is:
The correct size order from the smallest to the largest is:
Animal cell >> Mitochondrion >> Ribosome >> Hexokinase >> ATP >> O2
The animal cell size is about 20 to 30 micrometers (μm), although it varies according to the type of the cell.The average mitochondria size is approximately 0.75 to 3 μm. The size, number, and structure of mitochondria in an animal cell vary according to type of animal cell.The ribosome size is approximately 0.02 μm in diameter.An enzyme is a macromolecule whose size is variable (its average size is 3–7 nanometers, i.e., 3-7 nm). A micrometer (μm) equal to 1000 nm.The adenosine triphosphate or ATP (the energy coin of the cell, which is composed of a five-carbon sugar, three phosphate groups, and adenine) and molecular oxygen (O2) are both simple molecules whose sizes are very small compared to enzymes.Learn more in:
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Which of the following is true of a scientific theory
Answer:
please put the papers snapshot
A cell in the basal layer of the skin contains 46 chromosomes and divides by mitosis to produce new skin cells. After ten successive divisions, how many chromosomes will the basal cell have?
Answer:
2
Explanation:
after 10 successful division, the basal cell layer will remain two
the smallest unit of element is
Answer:
Atoms
An atom is the smallest unit of a pure substance or element that can exist and still retain the properties of the original substance or element. Key concepts: common substances, such as air, water, wood and cloth are mixtures of materials and can be chemically or physically broken down into simpler substances.
An example of a prokaryotic cell would
be...
A. a plant cell.
B. an animal cell.
C. a bacteria cell.
Answer:
A bacteria call
Explanation:
Plant and animal cells are eukaryotic cells
What must generalizations be backed by to be accepted in science?
Answer:
the last one
Explanation:
Meaning of chromatos
A. color writing
B. Color forming
C. Color spreading
D. None of these
chromato meaning
Chromato- is a combining form used like a prefix meaning “color.” It is used in many scientific and medical terms. In cell biology, chromato- specifically refers to chromatin, “the readily stainable substance of a cell nucleus, consisting of DNA, RNA, and various proteins, that forms chromosomes during cell division.”
How has the study of mitosis affected scientists’ knowledge of cancer?
it led to an understanding of how cancer cells divide so rapidly
which part of the heart generating the forces that push blood into arteries
Answer:
The right and left sides of the heart are further divided into two top chambers called the atria, which receive blood from the veins, and two bottom chambers called ventricles, which pump blood into the arteries.
please mark me brainliestWhich below is not a process by which carbon dioxide enters the
atmosphere? *
Answer:
Photosynthesis
Explanation:
Plants use photosynthesis to benefit themselves not the atmosphere.
The principle that means that the body does not deviate from set points of body variables is the principle of?
Answer: Homeostasis
Explanation:
why mitochondria important
The mitochondria is important because it is the powerhouse of the cell. The mitochondria is used to power nearly all cells in our body.
(Sorry if this is wrong... I'm trying my best with this.)
What is a broad explanation about the natural world that is backed up by facts?
law
idea
theory
hypothesis
A scientific theory is an explanation of some aspect of the natural world based on empirical evidence. The scientific theories are the foundational bases for the construction of scientific knowledge.
A hypothesis is a plausible explanation of some question about the natural world that must be tested (either confirmed or rejected) by using the scientific method.A scientific idea is a statement and/or conclusion based on observational and experimental procedures, which can be used to explain a particular phenomenon observed in the real world.A scientific law is a well-sustained explanation of some phenomenon of the real world, which is based on a body of knowledge obtained from experimental and observational procedures.A scientific theory is a broad explanation of the natural world backed up by facts. A scientific theory can be considered as a foundational basis for the construction of scientific knowledge.Learn more in:
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If a hypothetical cell contained 1% saline and 5% glucose, approximately what
percentage water would the cell be?
The hypothetical cell will approximately contain 94 percent (94%) of water.
If a cell is placed in a hypertonic solution that contains more concentration of solutes (such as salt and glucose) than the cell, then it will shrink because water moves outside the cell.If a cell is placed in a hypotonic solution that contains more concentration of water than the cell, then the water will move inside the cell. Finally, if a cell is placed in an isotonic solution, which contains the same concentration of solute and solvent as outside the cell, there will be no change in the cell and the solution.In this case, the percentage of solutes is equal to 5% (glucose) + 1% (salt) = 6%, so the remmaining porcentage of water is equal to 94 percent (94%).Learn more in:
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