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Nesterboy [21]
3 years ago
14

Which statements about heat are true?

Biology
1 answer:
MariettaO [177]3 years ago
5 0
The answer is b. hope this helps
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lukranit [14]

The answer is D.

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5 0
3 years ago
In a species of chickens, incomplete dominance between alleles for black (B) and white(w) feathers
MariettaO [177]

Answer:

1/2

Explanation:

This question involves a single gene coding for feather color in chickens. The black allele (B) is incompletely dominant over the white allele (W). This means that the allele B will not mask the phenotypic expression of allele W, hence, a third intermediate blue phenotype (BW) will be produced.

According to the question, if two blue chickens are crossed i.e. BW × BW, the gametes B and W will be produced by each parent. Using these gametes in a punnet square (see attached image), the following offsprings will be produced:

BB, BW and WW in the ratio 1:2:1

BB is black, BW is blue, WW is white. Hence, the probability of producing a blue chicken from this cross is 1/2.

6 0
3 years ago
You are a dietician. Your client wants to discuss an image he found online while trying to conduct his own research about health
Sever21 [200]

Answer:

....

Explanation:

heud

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3 years ago
Euglena are protists that move by means of flagella, and they contain chloroplasts and an eye spot or light receptor. they are c
Tatiana [17]
Whats the answer to this please
6 0
3 years ago
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9. in your own words compare and contrast cell division in prokaryotes and eukaryotes
Ivanshal [37]

Answer:

Cell division is simpler in prokaryotes than eukaryotes because prokaryotic cells themselves are simpler. Prokaryotic cells have a single circular chromosome, no nucleus, and few other cell structures. Eukaryotic cells, in contrast, have multiple chromosomes contained within a nucleus, and many other organelles.

4 0
3 years ago
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