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VLD [36.1K]
3 years ago
10

What fibrous structure functions to anchor the atrioventricular valves in a closed position?

Biology
1 answer:
FromTheMoon [43]3 years ago
4 0

Answer:

Chordeae tendineae

Explanation:

  • Chordeae tendineae keep the atrioventricular valves in place while heart is pumping the blood.
  • Chordeae tendineae are commonly known as heart strings and these are tough tendious strands in the heart.
  • Chordeae tendineae are 80% collagen and 20% elastin and endothelial cells.

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Answer:

I think this should be the chart you were interested in...

Explanation:

                                          Individual             Shape in              shaded

                                          phenotype           pedigrees

Male with gen. TT             PTC taster             square                No

Male with gen. Tt              PTC taster             square                No

Male with gen. tt               Non-taster             square                Yes

Female with gen. TT        PTC taster              Circle                  No

Female with gen. Tt         PTC taster              Circle                  No

Female with gen. tt          Non-taster              Circle                 Yes

*gen- genotype

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that is the anwser

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A decomposer breaks down the cells of a dead organism . 
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