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ziro4ka [17]
3 years ago
12

What are the three parts of an organisms ecological niche?

Biology
1 answer:
Natasha_Volkova [10]3 years ago
8 0
Behavior, food, and abiotic conditions.
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Which is true about a daughter cell produced by mitosis? A. It is a haploid cell. B. It is connected to the parent cell. C. It c
ANTONII [103]

Answer:

D. It can function independently

Explanation:

A. Not a haploid, the daughter cell is going to be a diploid cell, because it is a body cell, not a sex cell; they are suppose to have the same amount of chromosomes as the parent cells.

B. It will go through cytokineses ( last step of the mitosis) the cells will not be connected to parent cell and is independent (D)

C. Inside the chromosomes, no matter it is a haploid or diploid cell, it will contain DNA.  

D. After going through the cell cycle, the new daughter cell produced will be a new individual and do not connect to other cells.

3 0
3 years ago
When arterial blood pressure falls the body compensates to raise the blood pressure. Explain this process.
Aleksandr [31]

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the body distributes more blood to the body surface where it can ... Changes in diameter affect peripheral resistance, pressure, and flow, which ... the aorta and carotid arteries: The aortic sinuses are found in the walls of the ... When blood pressure drops too low, the rate of baroreceptor firing decreases.

Explanation:

7 0
3 years ago
If a pea plant has a genotype SSTt, what are the possible genetic combinations that could be present in a single grain of pollen
lions [1.4K]
Pollen is a gamete therefore it contains half genetic information of a regular cell. all the possible combination types are S1T, S2T, S1t and S2t
8 0
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The second stage of the calvin cycle needs an input of energy to reduce the 3pg molecules that resulted from the first stage. wh
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<h3><u>Answer;</u></h3>

ATP and NADPH that were supplied through the light reactions

<h3><u>Explanation</u>;</h3>
  • <em><u>Calvin cycle reaction is the portion of photosynthesis that takes place in the stroma of chloroplasts and can occur in the dark; it uses the products of the light reactions to reduce CO2 to a carbohydrate.</u></em>
  • The Calvin cycle is divided into three portions: CO2 fixation, CO2 reduction, and regeneration of RuBP. Because five G3P are needed to re-form three RuBP, it takes three turns of the cycle to have a net gain of one G3P. Two G3P molecules are needed to form glucose.

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3 years ago
Which is a modification into the spine in a cactus plant? A. Stems B. Leaves C. Buds.
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I think the correct answer from the choices listed above is option B. A modification of the leaves into the spine in a cactus plant can be seen The spines are modified leaves. It helps defend the plant and also reduce the surface area which helps limit loss of water.
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3 years ago
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