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photoshop1234 [79]
3 years ago
6

The genotypes for both parents are DD and DD for a genetic trait. Their children all have a genetic disorder. Which genetic diso

rder do they most likely have?
Biology
2 answers:
nata0808 [166]3 years ago
8 0

Answer:

The disease hemophilia is caused by a single gene that is located on the X chromosome. Because human females have two X chromosomes (XX), they have two copies of this gene. Since hemophilia is recessive (h), a female must have two copies of the recessive allele to have the disease.

enot [183]3 years ago
5 0

hemophiliaAnswer:

Explanation:

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Jacque is hiking in the mountains and sees a very large and colorful rock layer. It looks different than the surrounding rock la
melisa1 [442]

Answer:

Check if the rock layer has fossils in it.

Explanation:

The rock layer from the inside out and the fossils will tell you how old the rock is.

6 0
2 years ago
There is a population where the frequencies of allele 1 and allele 2 are 0.7 and 0.3, respectively. Allele 1 has a selection coe
Lorico [155]

Answer:

0.8

Explanation:

There is a population where the frequencies of allele 1 and allele 2 are 0.7 and 0.3, respectively

Let's use GG to represent allele 1

Let's use gg to represent allele 2

So we can equally say that;

GG = p = 0.7

gg = q  = 0.3   ( from Hardy-Weinberg Equilibrium)

So, given that the selection coefficient = 0.2

We known that the cross between GG and gg will definitely results to (GG,Gg and gg)

Then the fitness of these genes can be represented as:

1 - s, 1 and 1 - t respectively.

Thus. the allele 1's genotype fitness can be determined as

= 1 - s    ( where s is the selection coefficient)

= 1 - 0.2

= 0.8

6 0
3 years ago
Read 2 more answers
Why would a scientist want to test water when testing various food items for biomolecules?
ra1l [238]

Answer:

Biomolecules play indispensable roles in all life processes, including disease development, so the accurate detection of biomolecules is critical to disease diagnosis and therapy

3 0
2 years ago
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RideAnS [48]
Through the exosphere
7 0
3 years ago
Please use the graph to the
uysha [10]

Answer:

C

Explanation:

The dependent variable is always the outcome, data, or what is being measured in an experiment.

4 0
1 year ago
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