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Drupady [299]
4 years ago
8

QUESTION 27

Biology
1 answer:
dusya [7]4 years ago
4 0
They are there to waterproof the skin
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Freckles is dominant over no freckles. what percentage of offspring would be predicted to have freckles if the father was hetero
rusak2 [61]

The answer would be 50%.


Let's make a Punnett square for this:

Let F - Freckles

f - no freckles


Father: Ff

Mother: ff (She has no freckles, meaning she does not have the dominant allele)


F f

f Ff ff

f Ff ff


The count would then be 2/4 with freckles and 2/4 without freckles. So the percentage of would be 50% with freckles and 50% without freckles.

8 0
3 years ago
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST
Elanso [62]
Answer: 50% will be purple
There’s a 50% chance the genes will be heter*zygous (Pp, purple flower) and 50% chance they will be hom*zygous recessive (pp, white flower)
Punnet square drawing attached

6 0
2 years ago
Where does the energy in an ecosystem come from
Mekhanik [1.2K]

Answer:the vast majority of energy originate from the sun

Explanation:

5 0
3 years ago
What is the complementary RNA sequence for the following segment of DNA? ACC TAG CGA Question 6 options: ACC TAG CGA UGG AUC GCU
RUDIKE [14]

RNA is a single-stranded molecule, which is made up of similar composition as DNA. RNA differs from DNA in the nitrogenous base as it has uracil in place of thymine.

<h3>What is the complementary RNA sequence?</h3>

  • A complementary sequence refers to the copy of the strand or template strand of the RNA. The complementary strand will be the copy of the original strand.

  • In the complementary base pairing, guanine will be complementary to cytosine and adenine to uracil.

  • In the given sequence of RNA, ACC TAG CGA, the complementary sequence formed will be UGG AUC GCU.

Thus, the complementary sequence will be UGG AUC GCU.

Learn more about <u>RNA </u>here:

brainly.com/question/14363679

5 0
3 years ago
The carrying capacity of an ecosystem is
RoseWind [281]

Answer:

I think A

Explanation:

5 0
3 years ago
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