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True [87]
3 years ago
5

When Mendel crossed true–breeding pea plants that have inflated pods (PP) with those that have constricted pods (pp), it was obs

erved that F1 offspring had a genotype of Pp. What would their phenotype be?
Biology
2 answers:
kirza4 [7]3 years ago
8 0

Answer:

constricted pods

Explanation:

the genotype would have the dominant phenotype with PP even though the recessive is included. The recessive is controlled or taken over by the dominant allele.

MaRussiya [10]3 years ago
3 0

Answer:

What are the two phases of speciation?  

(A) geographic isolation and variation

(B) adaptation and reproductive isolation

(C) adaptation and variation

(D) geographic isolation and reproductive isolation

ANSWER (D) geographic isolation and reproductive isolation

Explanation:

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Blood from the lungs is carried back to the heart by the _____.
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<span>Pulmonary vein

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3 0
3 years ago
1. A dominant gene (A) causes yellow color in rats, the dominant allele on another independent gene (R) produces black coat colo
Novosadov [1.4K]

Answer:

Parents: Yellow (Aarr) and Grey (AaRr)

Explanation:

Given:

allele A = yellow

allele R = black,

Heteroozygous = gray

Genotypes of the parents:

yellow (Aarr) - female

gray (AaRr) - gray

cross between these

Parents: Yellow (Aarr)  and Grey (AaRr)

Gametes: (Ar, ar) and (AR, Ar, aR, ar)

F1 (Punnet square)

----|----- AR ------|------- Ar ------|------ aR -----|----- ar

Ar | AARr (gray) | AArr (yellow) | AaRr (gray) | Aarr (yellow)

ar | AaRr (gray) | Aarr (yellow) | aaRr (black) | aarr (cream)

Ratio: 3/8 yellow : 3/8 gray : 1/8 cream : 1/8 black

6 0
2 years ago
Hi!! Help with these biology questions would be greatly appreciated! Thank you!
OverLord2011 [107]

Answer:

A

Explanation:

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Which is a cause for a media disruption?
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Outdated plugins can cause disruption
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Your uncle was just diagnosed with a heart attack. one of his major symptoms is left arm pain. you are not surprised because you
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Hello you are not surprised because you are familiar with the phenomenon of--referred pain.
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