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3241004551 [841]
3 years ago
13

Animal cell. what part of the cell of does 4 represent

Biology
1 answer:
OlgaM077 [116]3 years ago
7 0
Mitochondria is the answer of 4
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Cystic fibrosis is most common in individuals of Northern European descent, affecting 1 in 3200 newborns. Assuming that these al
IgorLugansk [536]

Answer:

0.0177

Explanation:

Cystic fibrosis is an autosomal recessive disease, thereby an individual must have both copies of the CFTR mutant alleles to have this disease. The Hardy-Weinberg equilibrium states that p² + 2pq + q² = 1, where p² represents the frequency of the homo-zygous dominant genotype (normal phenotype), q² represents the frequency of the homo-zygous recessive genotype (cystic fibrosis phenotype), and 2pq represents the frequency of the heterozygous genotype (individuals that carry one copy of the CFTR mutant allele). Moreover, under Hardy-Weinberg equilibrium, the sum of the dominant 'p' allele frequency and the recessive 'q' allele frequency is equal to 1. In this case, we can observe that the frequency of the homo-zygous recessive condition for cystic fibrosis (q²) is 1/3200. In consequence, the frequency of the recessive allele for cystic fibrosis can be calculated as follows:

1/3200 = q² (have two CFTR mutant alleles) >>  

q = √ (1/3200) = 1/56.57 >>

- Frequency of the CFTR allele q = 1/56.57 = 0.0177  

- Frequency of the dominant 'normal' allele p = 1 - q = 1 - 0.0177 = 0.9823

4 0
3 years ago
Which one(s) contribute the most to the mass of a plant? I. Soil II. Carbon III.Water A) I only B) II only C) I and III only D)
allochka39001 [22]
<span>D) II and III only is what i would put</span>
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3 years ago
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Explain the stages involved in testing a piece of onion for reducing sugar​
Gre4nikov [31]

Explanation:

<u>Reducing sugars are simple sugars with the ability to reduce copper (II) ions to copper (I). All monosaccharides (fructose, glucose, galactose) are reducing sugars as are some disaccharides, such as lactose and maltose. Simple sugars are all carbohydrates, and are used by the body as a source of energy.</u>

\huge\bold\red     {Befikra❥☘⍣❦}

3 0
2 years ago
Why are molecular clocks important in the construction of cladograms? They compare the frequency of reproduction to determine wh
Dmitrij [34]

Answer: They compare the number of mutations to determine how long ago species separated and evolved.

You're welcome!

7 0
3 years ago
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Please help me this is science
-BARSIC- [3]

Answer:

Orgams

Explanation:

Organs

8 0
3 years ago
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