A is not right. DNA has thymine
B RNA is single stranded
C is right. DNA has Adenine, thymine, guanine, cytosine. RNA has Adenine, Uracil, Guanine, and Cytosine.
D, DNA has Deoxyribose, not Ribose
The correct answer is C

8 0

4 years ago

In the genetics lab, you crossed your favorite corn (rr red) to an unknown type of corn. you counted kernel colors and found bot

goldenfox [79]

The unknown type of corn had to be yellow.

There were offspring that were red and yellow.

The red corn only has recessive alleles (r and r) so, the yellow alleles( R) didn't came from this type. They came from a yellow type corn.

And since the offspring were NOT all yellow (the dominant color) we know that the yellow corn was heterozygous for the color trait (Rr).

50% red (rr)
50% yellow (Rr)

8 0

3 years ago

Most animals are producers, meaning they are able to create their own food from inorganic sources.

skad [1K]

<span>This is false since plants are mostly producers and animals are mostly consumers. There is however a group of animals that are autotrophs and create their own food, but they are vastly outnumbered by consumers. The ones that produce their own are mostly within the family of funghi or similar things that border on whether they're animals or plants.</span>

6 0

4 years ago

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