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Ket [755]
3 years ago
13

The different forms of a gene are called *

Biology
1 answer:
o-na [289]3 years ago
5 0

Answer:

An allele is a variant form of a gene. Some genes have a variety of different forms, which are located at the same position, or genetic locus, on a chromosome. Humans are called diploid organisms because they have two alleles at each genetic locus, with one allele inherited from each parent.

Explanation:

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Assume that the mother's genotype is AZ/az, and the father's genotype is Az/aZ, and the recombination rate is 10%. What are the
Varvara68 [4.7K]

Answer:

.45 from mom, .05 from dad

Explanation:

Given that:

the mother's genotype is AZ/az

i.e AZ = 50%

az = 50%     (parental)

But  we  were also told that the recombination rate is 10% which will like wise affect the mother's genotype

So 100% -10% = 90 % of the mother's genotype

We have a new genotype

AZ = 45%

az = 45% (parental)

Therefore the probability of az gamete from the mother = \frac{45}{100}

= 0.45

Similarly; the genotype of the father is:  Az/aZ

This is an heterozygous father who is diploid hence, there is a remarkable presence of two copies of each autosomal chromosome.

Az is the allele of the genes in one chromosomes and aZ is the allele of the genes in the other.

The gametes of this self cross are: Aa, AZ, az, zZ

Therefore; the recombinants are:

AZ

az

Since there are 10% recombinant; then

AZ = 5%

az = 5%

Therefore the probability of az gamete from the father = \frac{5}{100}

= .05

4 0
4 years ago
An individual who has an xxy combination of sex chromosomes is said to have _____ syndrome.
denis-greek [22]
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4 0
4 years ago
When is DNA replicated in a cell?
Deffense [45]
C. During interphase

DNA replicates during the S Phase, which is in the interphase
3 0
3 years ago
Read 2 more answers
The large division of the brain that deals mainly with sensory and motor relays centers is:
Papessa [141]
Salutations!

<span>The large division of the brain that deals mainly with sensory and motor relays centers is: ------

</span><span>The large division of the brain that deals mainly with sensory and motor relays centers is: forebrain. The forebrain in the further most portion of the brain, that includes cerebral hemispheres, thalamus, hypothalamus, higher vertebrates. These are the leading controls of sensory and motor relays etc.

Hope I helped :D

</span>
4 0
4 years ago
What are the components of DNA nucleotides?
laila [671]

Answer:

In turn, each nucleotide is itself made up of three primary components: a nitrogen-containing region known as a nitrogenous base, a carbon-based sugar molecule called deoxyribose, and a phosphorus-containing region known as a phosphate group attached to the sugar molecule

Explanation:

pls mark me brainless.pls

7 0
3 years ago
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