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aalyn [17]
2 years ago
13

Sickle cell anemia What type of mutation error has occurred to cause the disorder shown

Biology
1 answer:
sesenic [268]2 years ago
4 0

Answer:

point mutations

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what term refers to a situation where a single phenotypic character is determined by the additive effects of two or more genes?
vampirchik [111]

Answer:

Explanation:

Polygenic inheritance refers to a situation where a single phenotype character is determined by the addictive of two or more genes.

hope it helps :)

5 0
2 years ago
3' GCTTAGTCCG 5' Which of the following nucleotide base sequences complements the section of DNA modeled above? A. 3' TAGGCTGAAT
Studentka2010 [4]
The answer is B. Because, The correct match is like this : Adenine-Thymine and Guanine-Cytosine. A-T and G-C
5 0
3 years ago
Amelia has laid the groundwork for a fledgling business and is considering incorporating. Which of the following
stellarik [79]

A valid concern that Amelia might have is C. The regulations will be more burdensome than in other business structures.

A corporation refers to an organization that is authorized to act as a<em> single entity</em>. A <em>corporation</em> is a legal entity and is distinct from its owners.

It should be noted that under law, <em>corporations</em> can loan and borrow money, enter contracts, sue, own assets, etc. The purpose of a corporation is to make a profit.

The concern for Amelia will be the fact that a corporation is highly regulated. It's usually monitored by government agencies. There are also <em>regulations</em> that are put in place in order to protect the rights of employees. Therefore, this may be a challenge for Amelia since she may not have the freedom like that of a sole proprietor.

Read related link on:

brainly.com/question/24907963

3 0
2 years ago
Read 2 more answers
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
2 years ago
What’s the function of the digestive system
uranmaximum [27]

Answer:

Explanation:

The function of the digestive system is digestion and absorption. Digestion is the breakdown of food into small molecules, which are then absorbed into the body. The digestive system is divided into two major parts: The digestive tract (alimentary canal) is a continuous tube with two openings: the mouth and the anus.

6 0
2 years ago
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