Answer:
The endosymbiotic theory describes how a large host cell and ingested bacteria could easily become dependent on one another for survival
Explanation:
When chromosomes condense during mitosis, the
nucleosome wraps tightly around the _________
which are proteins
Answer: histone structures or histone protiens
Explanation:
same thing
When chromosomes condense during mitosis, the nucleosome wraps tightly around the histone protein.
What do you mean by mitosis ?Mitosis is the phase of cell cycle in which DNA is separated and two new cells with the same number of chromosomes are produced.
It occurs every cell of eukaryotes except germ cell, two daughter cells are formed from a parent cell.
Nuclear division or karyo kinesis occur followed by cytoplasm division or cytokinesis.
Equal number, shaped, sized chromosome obtained in daughter cell from parent cell, hence it is called as equational or homotypic division.
It occur in somatic cell like stem tip, root tip, and leaf base of plant.
No recombination or segregation of chromosomes occur during the mitosis stage.
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Which of the following organelles provide structure and rigidity to a plant cell?
Answer:
The plant cell is a eukaryotic cell, which exhibits photosynthesis and has membrane-bound, well-defined cell organelles.
Explanation:
Cell walls, intracellular vacuoles, and chloroplasts are the distinctive features of the plant cell, which makes them different from animal’s and other organism’s cells. The cell wall of a plant’s cell is one of the hardest structures made up of cellulose. The primary function of the cell wall is to provide rigidity, structure, and protection to the plant's cell wall. Vacuoles are the large sac in the plant cell, which also play a crucial role in waste disposal, storage, and providing support.
Answer: c
Explanation: membrane
Which Female player play Twice different game like Cricket & Football in worldcup?
Answer:
Elyss Perry
Explanation:
having to made her to National Cricket Team and the national soccer team at the age of 16 Perry is the youngest Australian to play international cricket in the first have appeared in both ICC and FIFA World cups
gizmos cell respiration answer key
The mouth is _____ to the back of the throat.
medial, distal, proximal, or lateral
Answer:
the mouth is lateral to the back of the throat
The oxygen in a molecule of water has a slight negative charge, and the hydrogens have a slight positive charge.
What causes this polarity?
Choose one:
A. The protons spend more time around the oxygen than they do around the hydrogen.
B. The protons spend more time around the hydrogen than they do around the oxygen.
C. The electrons spend more time around the hydrogen than they do around the oxygen.
D. The electrons spend less time around the hydrogen than they do around the oxygen.
Answer:d
Explanation:
The main reason why the oxygen in a water molecule has a slightly negative charge and the hydrogens have a slight positive charge is that electrons spend less time around hydrogen than around oxygen.
The water molecule is a chemical compound made up of two hydrogen molecules and one oxygen molecule (H2O). In chemical compounds, the molecules of the elements share electrons that orbit around their nuclei.
In the case of the water molecule, the electrons shared between oxygen and hydrogen orbit more around the oxygen molecule than in hydrogen molecules.
Therefore, the correct answer is D. because it expresses the situation that causes the oxygen molecule (of a water molecule) to have a slight positive charge and the hydrogen to have a slight negative charge.
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What happens as a correlation approaches +1.00 or -1.00?
A. The two variables become interdependent of on each other.
B. The strength of the relationship increases.
C. The strength of the relationship decreases.
D. The strength of the relationship remains constant.
The strength of the relationship increases when correlation approaches +1.00 or -1.00.
WHAT IS CORRELATION?
Correlation coefficient, denoted by "r", is used in statistics to show the degree of relationship between two linearly related variables. The correlation coefficient (r) can either be positive or negative depending on whether the relationship is inverse or direct. The value of the correlation coefficient is used to depict the strength of the relationship. The closer the correlation is to +1 or -1, the stronger the relationship between the two variables. That is; -1 ≤ r ≤ +1Therefore, the strength of the relationship between two variables increases when correlation approaches +1.00 or -1.00.
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What type of bond joins the monomers in a protein's primary structure?
Answer:
peptide bond joins the monomers in a protein's primary structure.
who was the first man to start classifying organisms
Answer:
Explanation:
Organisms were first classified more than 2000 years ago by the Greek philosopher, Aristotle. 1. Aristotle first sorted organisms into two groups – plants and animals.
is the 292nd anniversary of the birth of Carolus Linnaeus, the Swedish botanical taxonomist who was the first person to formulate and adhere to a uniform system for defining and naming the world's plants and animals
does soil respond to stimuli?
Answer:
Like all organisms, plants detect and respond to stimuli in their environment. Unlike animals, plants can’t run, fly, or swim toward food or away from danger. They are usually rooted to the soil. Instead, a plant’s primary means of response is to change how it is growing. Plants also don’t have a nervous system to control their responses. Instead, their responses are generally controlled by hormones, which are chemical messenger molecules.
Explanation:
Why does frozen water (ice) float on liquid water
Answer:
Because it is a solid that has trapped air with the water molecules in cold temperature thus creating a hard solid.
Explanation:
Because Ice has comparatively less density than water. So, it floats on liquid water.
Question 2 (1 point) Something that bases conclusions on established authority is science pseudoscience non-science
Something that bases conclusions on established authority would be non-science.
Science in itself is a body of knowledge gained from research following the established and recognized scientific method including observation, formulation of hypothesis, testing of hypothesis through experimentation, and then making conclusions from the findings. Pseudoscience refers to a body of knowledge that is not based on the scientific method. The knowledge is often based on faulty methodologies or purely on anecdotal evidence. Non-science refers to phenomena that cannot be subjected to the scientific method.Something whose conclusion is based only on established authority and not on the scientific method would, therefore, be non-science.
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Answer:
I think its Pseudoscience
Explanation:
Im not for sure but I know it isnt science.
¿ como las acciones del ser humano, como la contaminación, la caza, el uso excesivo de recursos, afectan la estabilidad de las cadenas y redes tráficos en una comunidad biológica?
Answer:
plástico gases efecto inevero entre otras cosas
Explanation:
la contaminación y el uso excesivo de recursos animales
PLEASEEEEEE HELP A STRANGER OUT :(
Answer:
Aluminum Bromide is a ionic compound
Explanation:
https://study.com/academy/lesson/aluminum-bromide-chemical-formula-symbol-uses.html
Answer:
Ionic compound
Explanation:
Made of a metal and a nonmetal therefore it would be ionic.
define hibernation??
Hibernation is when an animal slows its heart rate to save energy and survive the winter without eating much.
hope it helps..
Answer:
The condition or period of an animal or plant spending the winter in a dormant state
Which correctly lists the Three factors that are used to classify the six major climate regions? 25pts
A. Vegetation, geographical locations, temperature
B. Temperature, land formations, precipitation
C. Precipitation, temperature, vegetation
D. Land formations, vegetation, geographical locations,
Answer:
Your answer is C.
I would screenshot and show you for proof, but I don't know how to screenshot on this computer.
Precipitation, temperature, and vegetation are three factors that are used to classify the six major climate regions. Therefore, option C is correct.
What are climate regions and how are they classified?The description of a region's long-term weather pattern is its climate. The climate is the typical weather for a certain area and time period, typically averaged over a 30-year period. Indeed, it's a typical weather pattern for that area.
The Köppen climate classification classifies climates into five major climate groups, with subgroups within each group determined by seasonal patterns of temperature and precipitation. tropical, arid, temperate, continental, and polar are the five major groups.
Thus, precipitation, temperature, and vegetation are three factors that are used to classify the six major climate regions. Therefore, option C is correct.
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Fish produce many offspring that inherit the for body color
Genes
Fish produce many offspring that inherit the _________ for body color.
When our body gets too hot, we begin to sweat. When sweat evaporates, thermal energy is transferred to the air outside our body and our body temperature drops. What characteristic of life does this represent?
Anwser: This involves the transfer of heat from one object to another, with no physical contact involved.
Explanation:
the sun transfers heat to the earth through radiation. The last process of heat loss is evaporation.
A trout population grew from 4 in 1992 to 16. in 1993 and then to 64 in 1994. If it continued to grow exponentially,
approximately how many trout were there in 19959
01:47:5
100
128
256
320
Answer:
128
Explanation:
Each number is being multiplied by 4:
1992 1993 1994 1995
4 16 64 ?
Multiply:
64 × 4 = 128
1992 1993 1994 1995
4 16 64 128
So, the answer would be 128.
Hope this helped.
What environmental conditions do you think scientists might simulate to investigate the origins of life?
Answer:
Hypotheses about the origins of life
write down four characteristics of Aves
four characteristics of Aves are:
Birds are warm-blooded animals.
Their forelimbs are modified into wings.
They have well-developed flight muscles that help during the flight.
Their hind limbs are adapted for walking, hopping, perching, grasping, wading and swimming.
WHAT ARE THE DIFFERENCES BETWEEN TEMPORARY AND PERMANENT CHANGE
Answer:
temporary changes are the changes which is there for only a short period of time. permanent changes are the changes which remain for a longer time.
Explanation:
Which molecule provides most of the energy used to drive chemical reactions in cells? ASAP
Answer:
El trifosfato de adenosina, o ATP, es una molécula pequeña relativamente simple. Esta puede ser considerada como la principal moneda energética de las células, así como el dinero es la principal moneda económica de las sociedades humanas.
Explanation:
8. What part of the heart is described as having thin walls that store blood returning to the
heart?……
A. Upper chambers
B. Lower chambers
C. Ventricles
D. None of the above
Answer:
none of the above is answer
YA'LL ARE SMART !! PLEASE HELP !!
Answer:a metal and nonmetal
Explanation:
Which plant is this?
Which statement about enzymes is correct?
Answer:
Enzymes are specific because of their shape and catalyse only certain reaction
plss mark brainliesttt
2. Why space is left between two sections of rail tracks?
Answer:
hope this helps
Explanation:
The gaps left between successive rails on a railway track, the reason is that the rails expand in summer. The gap is provided to allow for this expansion. If no gap is left, the expansion in summer will cause the rails to bend sideways. That will result in train accidents.
PLEASE HELP
Which of the following is true about the temperature in the Earth's atmosphere?
In some layers of the atmosphere, it gets warmer as you go further up, and in other layers, it gets colder as you go further up.
It gets constantly colder as you go further up.
It gets constantly warmer as you go further up.
It does not change at all
Answer:
in some layers off the atmosphere , it gets warmer as you go further up, and in other layers it gets colder as you go further up.
Describe water and salt uptake by roots from the soil
