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Reptile [31]
3 years ago
13

Which statement explains why oxygen molecules easily diffuse across a cell

Biology
1 answer:
sertanlavr [38]3 years ago
6 0

Answer:

A. Glucose is too big to pass through.

Explanation:

Only small hydrophobic molecules such as oxygen can go through the hydrophobic interior of the phospholipid bilayer.

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Please help me I don’t understand it.
Irina18 [472]

Answer:

1) bay - 0%

  cream - 0%

  buckskin - 100%

2) cream - 25%

    bay - 25%

   buckskin - 50%

3) co-dominance

Explanation:

Ok so a run down on Punnett Squares,  all you have to do is put the parent's genes on the top and right hand side and combine those two genes in the middle as I did in the picture.  Now, co-dominance, this basically means that there is no dominant allele.  For example, imagine a white flower (W) and a red flower (R).  If these two plants were to breed, you would get a pink flower (WR).  This means the red allele and the white allele are both co-dominant.  It is basically a combination of both genes that result in a mixed phenotype of the two genes, aka red and white makes pink.  This is also how you get an AB blood type.

I hope this helps!

6 0
3 years ago
What kind of flowers are these?
Julli [10]
Answer: Iris Japonica
4 0
3 years ago
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Word bank:
Simora [160]

Answer:

1. Circulatory System

2. White Blood Cells

3. Capillaries

4. Vein

5. Carbon Dioxide (CO²)

6. Circulatory System

7. Immune System , Fights

8. Red Blood Cells

9. Gas Exchange

10. Transport

11. Lungs

12. Artery, Heart and Lungs

13. Heart

14. Important Plant

15. Alveoli

4 0
2 years ago
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____ are organisms that get their energy from
babymother [125]
Autotroph..make their own energy. ..heterotroph get energy from other organisms
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3 years ago
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Aldosterone stimulates an increase in sodium reabsorption at the same time it stimulates an increase in potassium secretion. ald
Katarina [22]
A. True
Aldosterone stimulates the Na+/K+ pump in renal tubules to exchange Na+ (sodium) for K+ (potassium). This, using ATP energy for active transport, leads to reabsorption of sodium into the bloodstream and secretion of potassium into the urine.
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3 years ago
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