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bulgar [2K]
2 years ago
12

Suppose a population is carrying a condition controlled by two alleles: P (dominant) and p (recessive). Only homozygous individu

als that have two copies of the recessive allele have the condition. If the p allele is found in 11 percent of the population, what percentage of the population is carrying the P allele?
a. 94 percent
b. 67 percent
c. 11 percent
d. 89 percent
Biology
1 answer:
Annette [7]2 years ago
4 0
The percentage is 89%. Took this test and got the same exact question.
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The suns energy drives which of the following processes?
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The sun's energy drives various processes on earth. One of these processes is photosynthesis in plants whereby light energy is converted into chemical energy by forming carbohydrates from carbon dioxide plus water, which is a process which usually gives off oxygen which animals need to breathe. Another process driven by the sun's energy could be evaporation of water into the air to form water vapour  and clouds which then precipitate when cooled off over mountains so is involved in the water cycle.
7 0
3 years ago
Discuss ONE type of control that occurs at the chromosomal/DNA level and ONE that occurs at the mRNA level. Compare these two co
blagie [28]

Answer:

One type of control that occurs at the DNA level is the regulator genes. The regulator genes synthesize a repressor molecule that binds to the operator and stops transcription of the structural genes. Whenever there is enough amount of structural genes made, a repressor molecule will bind to the operator region and stop further transcription.

One type of control that occurs at the RNA level is RNA splicing. By this method, different proteins can be made by a single RNA transcript.

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3 years ago
What does the Solar System revolve around and how long does it take for one revolution?
mixer [17]

Answer:

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Explanation:

3 0
3 years ago
The trait for medium-sized leaves in iris is determined by the genetic condition PP'. Plants with large leaves are PP, whereas p
loris [4]

Answer:

See the answer below

Explanation:

Medium size leaves genotype = PP'

Large leaves genotype = PP

Small leaves genotype = P'P'

Red flower genotype = RR

Pink flower genotype = RR'

White flower genotype = R'R'

Two plants each with medium-sized leaves (PP') and pink flowers (RR') were crossed.

PP'RR'   x   PP'RR' (let PP' = Aa and RR' = Bb)

Progeny and expected phenotypes

1 PPRR - large leaves, red flower = 1/16 x 640 = 40 seedlings

2 PPRR' - large leaves, pink flower = 2/16 x 640 = 80 seedlings

2 PP'RR - medium leaves, red flower = 2/16 x 640 = 80 seedlings

4 PP'RR' - medium leaves, pink flower = 4/16 x 640 = 160 seedlings

1 PPR'R' - large leaves, white flower = 1/16 x 640 = 40 seedlings

2 PP'R'R' - medium leaves, white flower = 2/16 x 640 = 80 seedlings

1 P'P'RR - small leaves, red flower = 1/16 x 640 = 40 seedlings

2 P'P'RR' - small leaves, pink flower = 2/16 x 640 = 80 seedlings

1 P'P'R'R' = small leaves, white flower = 1/16 x 640 = 40 seedlings

4 0
2 years ago
What happens to water molecules in light dependent reactions?
Tems11 [23]
What is the role of water in the photosynthetic process? Water splits into oxygen, hydrogen ions, and electrons to replace the lost electrons of photosystem II in the light dependent reaction. Also as hydrogen ions pass through ATP sythase, ATP is formed to use in the light independent reactions.
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3 years ago
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