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Karo-lina-s [1.5K]
3 years ago
12

Which statements describe analogous structures? Select three options. Analogous structures indicate a common ancestor. Analogous

structures do not indicate a common ancestor. Analogous structures have the same structure, but may have a different function. Analogous structures have the same function but a different structure. An example of an analogous structure is the wing of a bat and a butterfly. An example of an analogous structure is the forelimb of a human, a dog, and a whale.
Biology
2 answers:
GalinKa [24]3 years ago
7 0

Answer:

2,4,5

Explanation:

Vinil7 [7]3 years ago
6 0

Answer:

The correct answers are:

Analogous structures do not indicate a common ancestor. Analogous structures have the same function but a different structure. An example of an analogous structure is the wing of a bat and a butterfly.

Explanation:

Analogous structures are the structures that have a similar function in various organisms but their anatomic structure is different from one another in reality. Analogous structures are do not indicate a common ancestor.

An analogous structures example is the wings of the bat and butterfly as they are both used for flying but their structure is different anatomically from one another.

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Earlobes can be either attached or detached. The allele for attached earlobes is recessive (e), and the allele for detached earl
TiliK225 [7]

Answer:

Option B, He has a homozygous genotype

Explanation:

A dominant allele is one which will overshadow the expression of recessive allele. Thus, when a dominant allele and recessive allele appears together in the genotype of offspring , only the trait associated with the dominant allele is expressed. Therefore , if a recessive allele trait is to be expressed , the offspring must have both the recessive allele

Let us see case here

A. Allele for attached earlobes is recessive (e)

B.  Allele for detached earlobes is dominant (E)

If offspring has EE genotype, then he/she would have detached earlobes

If offspring has Ee genotype, then also he/she would have detached earlobes as in heterogyzous genotype traits of dominant alleles are expressed.

If offspring has ee genotype, then only he/she would have attached earlobes

Genotype ee is a homozygous recessive genotype

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4 years ago
Read 2 more answers
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Ainat [17]
I was between C and D but I think it’s D
8 0
4 years ago
Which of these gymnosperms are known to be important in maintaining the balance of carbon in an ecosystem?
barxatty [35]
Answer; 
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Explanations; 
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Answer: This is an exaple of goal displacement.

Explanation:

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