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Lyrx [107]
3 years ago
9

Sr.

Biology
2 answers:
MakcuM [25]3 years ago
7 0

Answer:why donI not see the punnet square?????

genotype and phenotypes below

Explanation:

BbEe x BbEe

BBEE, BBEe, BbEE, BbEe

BBEe, BBee, BbEe, Bbee

BbEE, BbEe, bbEE, bbEe

BbEe, Bbee, bbEe, bbee

Phenotype

BE 9

Be 3

bE 3

be 1

There is no indication here that these genes are sex-linked, so phenotypes are as they are regardless of sex, i.e. (b)(e)XX and (b)(e)XY are the same

Flura [38]3 years ago
3 0

The Punnett square shows a text cross of mice that are heterozygous for both traits. What will their offspring be?

A male mouse that is heterozygous for both genes (BbEe)

A female mouse that is heterozygous for both genes (BbEe)

Punnet Square     BE      Be          bE              be

BE                      BBEE     BBEe    BbEE      BbEe

Be                      BBEe      BBee    BbEe       Bbee

bE                      BbEE      BbEe    bbEE       bbEe

Be                      BbEe       Bbee    bbEe       bbee

(I'm sorry if this might be confusing but I hope It helps)

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The scientific name of the sugar maple is Acer saccharum. What does each part of the name designate?
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Answer:Acer represents the genus name while

saccharum represents the species.

Explanation:

In a way to classify organisms, biologists used certain important common features to structure them into groups. The arrangement of living organisms in this hierarchy from the highest level to the lowest is as follows:

Kingdom--> phylum-->class-->order--> Family-->genus--> species.

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Both names are printed in italics with only the genus name having an initial capital letter. Hence, the scientific name of sugar maple is Acer saccharum( in italics).

8 0
2 years ago
PLEASE HELP. I REALLY NEED THIS!!!!
Viefleur [7K]

Answer:

In nature, populations are usually evolving. The grass in an open meadow, the wolves in a forest, and even the bacteria in a person's body are all natural populations. And all of these populations are likely to be evolving for at least some of their genes. Evolution is happening right here, right now!

To be clear, that doesn't mean these populations are marching towards some final state of perfection. All evolution means is that a population is changing in its genetic makeup over generations. And the changes may be subtle—for instance, in a wolf population, there might be a shift in the frequency of a gene variant for black rather than gray fur. Sometimes, this type of change is due to natural selection. Other times, it comes from migration of new organisms into the population, or from random events—the evolutionary "luck of the draw."

I hope this helps a little bit.

4 0
2 years ago
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