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beks73 [17]
2 years ago
7

Explain why red blood cells might use up oxygen, if they

Biology
1 answer:
Lostsunrise [7]2 years ago
5 0
The function of RBC is to carry oxygen. The mitochondria is absent so it will not be able to use any carrying oxygen thus increasing the carrying capacity. Originally Answered: Why don't red blood cells have mitochondria? RBCs are enucleated i.e they don't have nucleus.
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PLEASE HELP I HAVE 20 MINS LEFT. After performing an investigation, a scientist produced results that did not support the hypoth
inna [77]

Answer:

okay so im not a 100 percent sure but i belive it is compare and disscusse the results with other sintist to determin future reserch plans if it is not that then it is publish the result

Explanation:

7 0
3 years ago
Read 2 more answers
In pea plants, the allele for inflated pod seed, I, is dominant over the allele for constricted pod seed, i. The Punnett square
zubka84 [21]

Answer:

<em>The offspring which carries the allele II will be homozygous dominant.</em>

Explanation:

A dominant trait can be described as a trait which masks the effect of a recessive trait. A recessive trait can be described as a trait which gets masked by the dominant trait.

A homozygous dominant trait occurs when both the alleles for the gen are dominant. A heterozygous dominant trait occurs when one allele is dominant and the other is recessive for the trait.  

Hence, a homozygous dominant trait will carry the alleles II.

8 0
4 years ago
If the US modifies techniques for timber management, it is expected that US forests will _______. A. Not be able to meet long te
Leona [35]

hope it helps you

a. not be able to meet long term timber needs.

4 0
2 years ago
1. Why is more energy needed during exercise?
lilavasa [31]

Answer:

1) The muscles need more energy as the breathing rate and heart rate increase to bring more oxygen into the body and remove carbon dioxide. More energy is needed to supply muscles with extra oxygen and remove carbon dioxide.

2) Glycogen in the muscles.

3) Rate and volume of breathing increases,

Cardiac output is increased,

Blood flow from nonessential organs is provided to the working muscle.

4) Muscle cells respire anaerobically when there is a temporary deficiency of oxygen during high intensity exercises.

5) Lactic acid.

6) Muscle fatigue is when the muscle cannot perform as normal (decline of ability) due to a result of vigorous exercise.

7) A temporary oxygen shortage in the body tissues due to exercise.

8) Oxygen+ Lactic acid goes to Carbon dioxide + water.

9) The body continues to respire in order to get more oxygen and remove carbon dioxide.

10) The heart rate and breathing rate stay high after exercise in order to repay the oxygen debt and remove carbon dioxide. They also have to reduce the acid based balance in the muscles to neutral.

11) Lactic acid can also removed by being converted into Glycogen. This involves the muscles as glycogen is a product of the muscles

Hope this helps!

8 0
3 years ago
In which category are both animal and plant cells found in?
PSYCHO15rus [73]

Answer:

Eukaryotic Cells

Explanation:

Both plant and animal cells are eukaryotic cells.

5 0
3 years ago
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