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levacccp [35]
3 years ago
11

STRUCTURE/FUNCTION AND LIFE: Change the structure will change the function. Explain why?

Biology
1 answer:
PtichkaEL [24]3 years ago
8 0

Answer:

Because the functions of our organs, tissues and systems, are dependent on their unique morphology or structure.

Explanation:

For example, a tissue that functions in an area that smooth and easy diffusion of materials is important cannot have a small surface area to volume ratio because with that kind of structure it cannot function in that environment and carry out the needed functions. Also, If the structure of a bone is altered it can no longer function as a tool for support and movement of the body or the particular area in which the structure was altered because the structure is needed for it's function.

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In a population of tree frogs, the allele that causes yellow eyes (Y) is dominant over the allele that causes orange eyes (y). I
polet [3.4K]

Hardy-Weinberg Principle

Genotype frequency equation

 p^{2} +2pq +  q^{2} = 1

Where p² is the freq of homo dominant genotype, 2pq is the freq of heterozygous genotype and q² is the freq of homo recessive genotype.

Allele frequency equation

p + q = 1

Where p is the frequency of dominant alleles and q is the frequency of recessive alleles.

Yellow eyes in the frog offspring is a phenotype (physical trait) that would be a expressed by a geneotype (YY or Yy). This frequency, 0.85 includes: p² + 2pq

0.85 + q² = 1

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p = \sqrt{0.15} 

Then p + \sqrt{0.15}  = 1

1 - \sqrt{0.15} = p

p = 0.613

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7 0
3 years ago
T cells are activated by two signals: t cell receptor engagement with the antigen co-stimulatory signal that occurs due to recep
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Help me please!<br><br>Cystic Fribrosis...<br><br>.​​
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Answer: 50%

Explanation:

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