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statuscvo [17]
3 years ago
12

Name four groups of organic compounds found in living things.

Biology
1 answer:
Margarita [4]3 years ago
7 0

Answer:

•Protiens

•Nucleic Acids

•Lipids

•Carbohydrates

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7. Explain why we have 4 seasons.
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Cartoon and movie characters such as Wolverine, Mystique and Storm lead to the notion that genetic
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Which of the following is NOT a feature of cardiac muscle fibers?
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(1)They are usually multi-nucleated.

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Based on the explanation, being MULTI-NUCLEATED is not a feature of cardiac muscle fibers.

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2 years ago
A cross was made between a white male dog and two different black females. the first female gave birth to eight black pups, and
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In this case, the black body colour is the dominant one. The white dog is  homozygous recessive.

As the cross between the black female 2 and the white male results in all black pups. This means that the all the offsprings are heterozygotes and the Female 1 is homozygous recessive having a BB phenotype (where B codes for dominant allele).

As the cross between the black female and the white male results in four white and three black pups. This means that the all the black offsprings are heterozygotes, and the white ones are homozygous recessive and the Female 2 have a dominant and 1 recessive gene, and is a hetrozygotezygous recessive having a Bb phenotype (where B codes for dominant allele and b codes for recessive allele).

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2 years ago
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