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crimeas [40]
3 years ago
8

Which situation is a result of crossing-over during melosis?

Biology
1 answer:
Nuetrik [128]3 years ago
5 0

Answer:

During prophase I of meiosis, homologous chromosomes align in a process called synapsis to form a tetrad. In this formation, parts of non-sister chromatids can touch to form a chiasma. Here, parts of homologous chromosomes can be exchanged

Explanation:

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Mrac [35]

Answer: D. The genotype would be Gg and then phenotype would be yellow

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2 years ago
Many sources of water pollution are found within the home. What actions can you take to reduce water pollution.
ra1l [238]

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Avoid putting oils in water, and don't put trash in it either.

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Why do you think so many objects are able to impact the moons surface
tigry1 [53]

Answer: there is no gravity and no type of life on the moon therefore basically making it a huge target.

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8 0
3 years ago
What is the probability that the offspring will have purple flowers?; What is the phenotypic ratio for the purple flowers?; What
Luda [366]

The probability that the offspring will have purple flowers is 50% chance Let's go ahead and assume that:

The allele A corresponds to the color of flowers.

As a result, A would stand in for the alternate white hue and represent the dominating purple color.

According to the aforementioned hypotheses, a white flower would have the genotype aa while a heterozygous purple blossom would have the genotype Aa.

Now let's connect the two flowers:

Aa x aa

Aa Aa aa aa

The genotypes, phenotypes, and odds of the offspring would be as follows based on the cross's outcomes:

Purple color, Aa; 1/2

white flower color, aa, 1/2

In other words, there is a 50% chance that the cross will result in offspring with the flower colors purple (genotype, Aa) and white (genotype, aa).

Learn more about offspring by using this link:

brainly.com/question/14128866

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5 0
1 year ago
Damage to the liver might impair enzymatic degradation of some hormones. the levels of such hormones in the blood would therefor
Liono4ka [1.6K]
Since the liver is the primary organ for metabolism, then in the setting of liver injury there will be reduced metabolism of compounds such as hormones. If these hormones are not metabolized and degraded in the liver, then these hormone levels will increase.

<em>A particular example is that the hormone estrogen is increased in the setting of liver damage, causing males with liver failure to have feminine characteristics.</em>
8 0
2 years ago
Read 2 more answers
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