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sesenic [268]
3 years ago
13

In the human karyotype above, what are the chromosomes in each numbered group called?

Biology
2 answers:
mafiozo [28]3 years ago
7 0

Answer:

B  homologous chromosomes

Explanation:

The each numbered group in human karyotype is known as homologous chromosome. In the homologous pair, one chromosome is derived from father while another one is derived from mother. Like in this given karyotype, there are 23 homologous pairs and in each pair one was carried by sperm while another one was carried by ovum, once they fused during fertilization they paired up. Homologous chromosome pairs contain alleles of same gene located at same loci in both the chromosomes.

Kruka [31]3 years ago
3 0
Answer:
            The correct option is d (diploid chromosome). 
Reason:
            In the karyotype you see that all chromosome pair upto 22 are same but pair number 23rd have different shapes. so the term homozygous, heterozygous and homologous can not be applied. 
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Answer:

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Explanation:

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It is important to note that most of the foods that are consumed throughout the day and the fossil fuel that is found in nature, are a product of this process called photosynthesis. Photosynthetic organisms are considered to be the largest primary producers within the same trophic chain itself, since among them are those that produce oxygen, which are green plants, algae and some bacteria. But there are also organisms that produce photosynthesis and do not produce oxygen, among these are purple sulfur bacteria and green sulfur bacteria.

5 0
3 years ago
Explain why the amount of rainfall a region receives is a better determination of whether it is a desert than temperature.
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3 0
3 years ago
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ella [17]

Answer:

Explanation:

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ehidna [41]
I'm pretty sure it would be D... If that's wrong I'm sorry.
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