1) Which term describes the circular or bowl-shaped marks in surfaces caused by the impact of a celestial object?

Biology

2 answers:

GalinKa [24]3 years ago

8 0

Craters. pretty sure haha

Vika [28.1K]3 years ago

8 0

C: craters

Hope it’s right :)

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dna can be used because no dna is the same unless there are identical twins. with using dna to solve a crime, you can test the dna to see if there are any similariteis or if they are exact. If there are similarities that means that someone related to that person is the person in charge of the crime. This is why dna evidence is one of the most important parts when looking at a crime scene because it is the most exact and precise way of convicting someone

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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

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

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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).

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