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babymother [125]
3 years ago
7

Describe the view if you were to stand in the penumbra of a solar eclipse.

Biology
1 answer:
nignag [31]3 years ago
4 0

During a solar eclipse, when the Moon's shadow falls on the Earth, we stand in the shadow rather than looking at it. Observers standing in the umbra see a total eclipse of the Sun, while observers under the penumbra see a partial eclipse.

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Bear pigmentation is subject to epistasis of the B alleles by the d alleles. B (black) is dominant over b (brown). D is dominant
White raven [17]

Answer:

9/16 black, 3/16 brown, 4/16 white

Explanation:

             BD         Bd          bD         bd

BD     BBDD      BBDd     BbDD     BbDd

Bd      BBDd      BBdd     BbDd      Bbdd

bD      BbDD     BbDd      bbDD     bbDd

bd       BbDd    Bbdd       bbDd     bbdd

A punnet square can be described as a diagram which is made to predict the genotype as well as the phenotypes of the offsprings of a cross.

To study the epistatis nature of the pigmentation in bear, a punnet square was made and the results of the punnet square are shown above.

The results of the punnet square show that the cross between two bears will have the chances of producing 9/16 black bears, 3/16 brown bears and 4/16 white bears.

4 0
3 years ago
Meiosis produces somatic cells like egg and sperm cells.<br><br> A. True<br><br> B. False
kramer

Answer:

true

this statement is true

5 0
2 years ago
Read 2 more answers
True or False: An element is a substance that is made up of one type of atom.
allochka39001 [22]

Answer: true : A pure substance is something that occurs in nature. An element is made up of one type of atom only and cannot be split further. A compound has the combined properties of the elements from which it is made. Atoms show the macro properties of an element.

Explanation:

3 0
2 years ago
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Help please please thanks
motikmotik
C- has a heterozygous genotype

They are genotypes (represents genes)
8 0
2 years ago
The all-or-none response of a neuron is similar to:
goldfiish [28.3K]

Answer:

a gun that either fires or it doesn't

5 0
3 years ago
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