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hammer [34]
3 years ago
10

Are rocks considered valuable natural resources? (1 point)

Biology
1 answer:
blagie [28]3 years ago
7 0
Yes, rocks are valuable because they are part of earths crust
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Is the sentence simple, compound, or complex? After we have finished grocery shopping, would you like to go to the library? A. c
Gemiola [76]

Answer:

C. Complex

Explanation:

8 0
4 years ago
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}

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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
20 POINTS
Sonja [21]

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The difference between plant and animal cells is:
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the difference is:

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Biology 101

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15. Which of the following is not one of the characteristics of life?
Aloiza [94]

Answer:

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