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ycow [4]
3 years ago
11

Susan suffered from a heart attack. When the doctors tested the heart muscle, they found that she had an increased ratio of lact

ic acid to pyruvic acid in her heart. What does this say about the availability of oxygen in her heart muscle cells
Biology
1 answer:
maw [93]3 years ago
3 0

Answer: Because of reduced blood supply

Explanation:

The normal heart has low pyruvic acid to lactic acid ratio which shows the heart is working properly and has no problem in it.

The heart with low pyruvic acid to lactic acid ratio shows that it has some respiratory problem and does not have adequate oxygen supply.

Even the person having  very low  pyruvic acid to lactic acid ratio shows respiratory problem.

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2 years ago
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8 0
3 years ago
5c. Two parents, a heterozygous normal female and a male who is
Romashka-Z-Leto [24]

Answer and Explanation:

We can assume that being colorblind is a recessive trait.

That means the father has a genotype of both lowercase letters, denoted as bb.

Let's make a chart.

- The Father's Genotype is bb

- The Mother's Genotype is Bb (Because she is heterozygous, which means she has one Dominant trait (B) and one recessive trait (r))

<u>      b               b   </u>

<u>B|   Bb   |   Bb     |</u>

<u>b|   bb    |   bb     |</u>

We get 50% of the offspring to be colorblind, and 50% of the offspring to have normal color vision.

<u>That means the expected percentage is 50%.</u>

(Don't look too much into the capitalized MALE, its just there to throw you off guard and mess you up)

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

3 0
2 years ago
Which of the following are produced from photosynthesis?
asambeis [7]

Answer:

sugar carbon dioxide water oxygen

Explanation:

these these are all what make up photosynthesis there's no real explanation for it

5 0
3 years ago
Describe the process that takes place in the leaf to produce oxygen
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