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nataly862011 [7]
2 years ago
9

QUESTION 2

Biology
1 answer:
AleksAgata [21]2 years ago
3 0

Answer:

Chromosomes would not separate into two nuclei. In pea plants, the allele for round seeds is dominant to the allele for wrinkled seeds.

Explanation:

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Why is evolution considered a scientific theory?
mr Goodwill [35]

Answer:

I believe it is C

Explanation:

Scientists are still testing this theory so I believe it is a hypothesis.

Forgive me if I am incorrect.

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3 years ago
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Which of the following are true regarding ores?
Helga [31]

Answer: its B: I, II, III, and IV

Explanation: i took the K12 test

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An atom of argon has three electron shells, all of
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s

Explanation:

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3 years ago
How would an increase in the number of producers affect the nitrogen cycle? Select all that apply.
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Producers are typically plants, so I believe the correct answers would be 2, 3, 4.

3 0
3 years ago
A cellular structure that can be found in each type of cell that is unique to each type of cell, but that has a similar function
34kurt

Answer

Complex barrier to the flow of substances out of the cells,and restrictions to inflow of unwanted substances into the cells. The hydrophobic and hydrophilic nature of the cell membrane controls the entry of substances from the extracellular medium into the intracellualr. In addition the polarity restricts certain substance movement across the walls.

Serve as the selective channels  for the  influx of certain substances into the cells, and the out flux of wastes.This is through ion channels for the movements of ions across.

Provide insulation to the cells,to maintain the constant internal temperature,this is through the presence of lipids as( Phospholipids and cholesterol).The latter prevent the clogging of the lipids in the cell membrane therefore preventing frozen up of the cell membrane,providing insulation.

Separation of metabolic process in the cell.

Explanation:

Cell membrane-This is present in all cells.But the variation of its constituents makes it unique to each cell. Although it performs the same role, the location and role the cells it bounded, reflects its  constituents, it is made up of lipids, carbohydrate, protein and cholesterol

6 0
3 years ago
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