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Gemiola [76]
3 years ago
11

6H20 How many H2O molecules is this?

Biology
2 answers:
liq [111]3 years ago
7 0
Six because there is a six next to the letter HH2O is next to six which means there’s six molecules
vekshin13 years ago
6 0

Answer:

6

Explanation:

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Is it snowing where u r
krok68 [10]

Answer:

No

Explanation:

its just cold

4 0
2 years ago
Read 2 more answers
Colored aleurone in the kernels of corn is due to the dominant allele R. The recessive allele r, when homozygous, produces color
Pie

Answer:

The genes are linked, and the arrangement is coupled (one homolog has both dominant alleles; the other homolog has both recessive alleles).

RY / ry

Explanation:

R_= colored aleurone

rr= colorless aeurone

Y_= green plant

yy= yellow plant

They do a testcross between a plant of unknown genotype and phenotype and a plant that is homozygous recessive for both traits (yr/yr) the following F1 is obtained:

  • 88 Colored, green (RY/ry)
  • 92 colorless, yellow (ry/ry)
  • 8 colorless, green (rY/ry)
  • 12 colored, yellow (Ry/ry)

If the genes assorted independently, all of the possible offspring phenotypes would appear in the same frequency. However, they obtained 2 phenotypes much more abundant that the other two. Since recombination is a rare event during crossing over, when two genes are linked the recombinant gametes are produced less frequently than the parentals.

We can propose that the phenotypes Colored, green (RY) and colorless yellow (ry) are the parental gametes, and the unknown plant has the arrangement RY/ry, with both genes linked.

6 0
3 years ago
How do microorganisms eliminate harmful material?
sladkih [1.3K]

Answer:

Explanation: As microorganisms, in particular bacteria, are found virtually everywhere, harmful microorganisms may be reduced to acceptable levels rather than actually eliminated. In food preparation, microorganisms are reduced by preservation methods such as cooking, cleanliness of utensils, short storage periods, or by low temperatures.

8 0
2 years ago
Which structure of the cell contains the cell's genetic information?
MAVERICK [17]
<span>The cell nucleus contains the majority of the cell's genetic material in the form of multiple linear DNA molecules organized into structures called chromosomes.</span>
8 0
3 years ago
Read 2 more answers
Why do new species often form on new islands
Anon25 [30]

Answer:

The answer is B

Explanation:

New species often form on new islands because they evolve to fill new niches

5 0
2 years ago
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