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atroni [7]
3 years ago
14

In seed producing plants pollen grains contain what

Biology
1 answer:
Lana71 [14]3 years ago
8 0
Hello there.

Question: <span>In seed producing plants pollen grains contain what

Answer: It is vegetative cells.

Hope This Helps You!
Good Luck Studying ^-^</span>
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In a population of cats, the phenotypic frequency of black cats is 91%, and the phenotypic frequency of white cats is 9%. Assumi
Talja [164]

Answer:

1. Allele frequency of b = 0.09 (or 9%)

2. Allele frequency of B = 0.91 (0.91%)

3. Genotype frequency of BB = 0.8281 (or 82.81%)

4. Genotype frequency of Bb = 0.1638 (or 16.38%)

Explanation:

Given that:

p = the frequency of the dominant allele (represented here by B)  = 0.91

q = the frequency of the recessive allele (represented here by b)  = 0.09

For a population in genetic equilibrium:

p + q = 1.0 (The sum of the frequencies of both alleles is 100%.)

(p + q)^2 = 1

Therefore:

p^2 + 2pq + q^2 = 1

in which:  

p^2 = frequency of BB (homozygous dominant)

2pq = frequency of Bb (heterozygous)

q^2 = frequency of bb (homozygous recessive)

p^2 = 0.91^2 = 0.8281

2pq = 2(0.91)(0.9) = 0.1638

4 0
3 years ago
What patterns do genotypes and phenotypes follow between generations?
zzz [600]

<u>Answer:</u>

<u>Answer:Patterns of Inheritance. </u><em>The phenotype of an individual is determined by his or her genotype. The genotype is determined by alleles that are received from the individual's parents (one from Mom and one from Dad). These alleles control if a trait is “dominant” or “recessive”.</em>

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3 years ago
The monosaccharide glucose is stored as glycogen in humans and other vertebrates. Glycogen is a polymer of glucose, and it is us
slava [35]

Answer:

Glucose is quickly broken down by liver and muscle cells to provide energy, which demonstrates that its type of chemical bonds is related to its function.

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What kind of tests can be used to distinguish archaea from bacteria?
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Answer:

RNA Analysis

Explanation:

the test shows that in archaea, the RNA polymerase is complex and contains more subunits, than the RNA polymerase in bacteria.

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3 years ago
Which of the following are prokaryotes?
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B)Bacteria

Cause viruses are not prokaryotes

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3 years ago
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