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Lina20 [59]
3 years ago
6

Based on the punnett square, What is the probability that the offspring will have freckles

Biology
1 answer:
tigry1 [53]3 years ago
7 0

Answer:

option b on edg

Explanation:

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What purpose does pollen serve in fertilization
Fofino [41]
Basically it helps with reproduction in flowers by carrying a male gamete from one flower to another and then fertilizing in cross-pollination with the pistil of another flower.

hope this helps :)
4 0
3 years ago
1. What conclusions can you draw about the results of your first cross between a homozygous red bull (RR) and a heterozygous re
rusak2 [61]
1. The <span>conclusion that can be made about the results of your first cross between a homozygous red bull (RR) and a heterozygous red cow (Rr) is shown below : 
You supposed to make a punnet square, so (picture)
</span>Than you will get that the first generation will be 50% homozygous dominant
and 50% heterozygous which lead us to conclusion :
<span>Crossing results in 50% (dominant homozygote) and 50% (dominant heterozygote). 
</span>
2. Conclusion about the results of your second cross between a heterozygous red bull (Rr) and a heterozygous red cow (Rr) is shown in the second picture. And you can see that <span>in 25% (dominant homozygote), 50% (dominant heterozygote) and 25% (homozygous recessive).

3. Conclusion about </span>the results of your third cross between a homozygous white bull (rr) and a homozygous white cow (rr) are shown in the third picture. In this case you can see the result of <span> 100% (homozygous recessive).</span>

3 0
3 years ago
Where will chlorophyll be found in the chloroplast?O A) in the stromaO B) in the inner membraneO C) in the thylakoid membraneO D
USPshnik [31]
The answer is B. The Chlorophyll will be found in the inner membrane of the chloroplast.
6 0
3 years ago
An amino acid sequence in whales for a protein shared by all organisms will be the least similar to the sequence in
ss7ja [257]
The answer would be yes
6 0
3 years ago
Describe what RNA splicing is and how it explains that the
Elena L [17]

Answer:

RNA splicing is the intron removal and exon binding in the mRNA before leaving the nucleus.

Explanation:

Alternative splicing of identical RNA transcripts into different cell types can produce different mature mRNA molecules that translate into different polypeptides.

The genetic information encoded in the AND is transcribed to a copy of RNA (primary transcript). This copy is then modified with the addition of the 5 ’cap (CAP) and the poly-A tail, the excision of the introns and the union of the exons (splicing). The mature mRNA then goes to the cytoplasm, where it is translated into proteins.

4 0
3 years ago
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