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ElenaW [278]
3 years ago
11

( I WILL GIVE BRAINLIEST IF YOU GET IT RIGHT!!!!!)

Biology
1 answer:
IgorC [24]3 years ago
4 0

Answer:

Humans

Explanation:

A new research now suggests that possibly the entire animal kingdom, including humans, shares important genetic mechanisms with sea sponges. Now published in the journal Science, the discovery has been made by a team of scientists led by Dr. Emily Wong from the Victor Chang Cardiac Research Institute and UNSW Sydney.

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How do scientist predict the patterns of heredity?
Nookie1986 [14]

Answer:

The classic tool to predict the patterns of heredity is using a <u>Punnett Square</u>.

Explanation:

In genetics, a trait can be considered dominant or recessive. Since the important discoveries of Gregor Mendel, scientists use a <u>capital letter (D) to indicate a trait is dominant, and a lowcase letter (d) to show a trait is recessive. </u>

Assuming that a scientist knows the genotype for the desired trait they want to predict on the offpsring, a Punnett Square is<u> a reliable tool and a graphic representation that permits them to visualize the potential features of the offspring by showing how the alleles may be exhibited and passed on the offspring and will determine the possible combination of genotypes.</u>

<em>How does it work?</em>

For example, as we can observe in the image below, both parents are homozygous for a trait <em>PP=Purple; pp=white</em>. P is dominant and p is recessive (the color purple will be dominant, and the white will be recessive). So, we put one parent's genotype in the top row (PP) and the other parent's genotype in the left column (pp) and combine one of each letters on the squares, <em>i.e</em>. one of each parent's alleles. Then, we can observe in the results that 3 of the offspring will exhibit the purple color (PP, Pp, Pp) and only one will exhibit the white recessive color (pp); or more properly known as a genotypic ratio of 3:1.

3 0
3 years ago
Question 4
ki77a [65]
Natural Selection: <span>the process whereby organisms better adapted to their environment tend to survive and produce more offspring. hope this helps</span>
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3 years ago
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Which will probably increase population density?
natulia [17]
If the the can prevent their live from hunting
8 0
3 years ago
A random mating population has an established frequency of 64% for organisms that are homozygous recessive for a given trait. Wh
Pachacha [2.7K]
I think it would be c
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How do molecules travel from cell to cell
valentinak56 [21]
That will allow materials into via a passive transport Mechanism and as water and solute movement
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