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IRISSAK [1]
3 years ago
14

4.

Biology
1 answer:
Tanzania [10]3 years ago
5 0
D is the correct answer
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Suppose that meiosis occurred in the mother and father whose chromosomes you labeled in question 1. During meiosis,
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Large animals need specialized organs for gas exchange because ________. a volume increases more rapidly than surface area as si
mojhsa [17]

Answer:

b. they require more oxygen per unit of volume.

Explanation:

Large animals have a specialized organs for exhalation and inhalation of gases due to the requirement of large amount of oxygen for cellular respiration. Respiration is a process in which energy is released in the form of Adenine tri phosphate (ATP) in the mitochondria of the cell with the addition of oxygen. The waste product such as carbondioxide is produced which is removed from the body body through lungs.

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Ouabain is a specific inhibitor of the active transport of sodium ions out of the cell and is therefore a valuable tool in studi
Kay [80]

Answer:

1. Part A: No

2. Part B: Yes

3: Part C : Yes

4: Part D : No

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1) Part A: Facilitated diffusion of glucose into a muscle cell:

No; sodium ion co - transport is required for active transport of glucose but not for facilitated diffusion of glucose

2) Part B: Active transport of dietary phenylalanine across the intestinal mucosa:

Yes; co - transport of sodium ions drives the inward movement of amino acids and can only occur if sodium ions are actively pumped back out again.

3) Part C: Uptake of potassium ions by red blood cells:

Yes; uptake of potassium ions can occur only via a pump that couples the inward pumping of potassium ions to the outward pumping of sodium ions.

4) Part D: Active uptake of lactose by the bacteria in your intestine

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3 0
3 years ago
Is lichen growing on rocks a mechanical or a chemical
Maksim231197 [3]
Chemical weathering.
6 0
3 years ago
Read 2 more answers
Can someone please help me on these questions?
DiKsa [7]

Answer:

B.

Explanation:

Environment

hope it's helpful

7 0
3 years ago
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