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irinina [24]
3 years ago
12

( please help) What type of mutation is shown in the diagram above?

Biology
1 answer:
Zanzabum3 years ago
4 0

Answer:

D.

Explanation:

I think it may be point because only one section is changing.

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Which method of fly control would be MOST harmful to other organisms in the environment? A Spraying broad-range insecticides B u
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The right answer is A.

Insecticides are active substances or phytosanitary preparations with the property of killing insects, their larvae and / or their eggs. They are part of the family of pesticides, themselves included in the family of biocides, both of which are regulated in Europe by specific directives.

Some pestiids such as organoclorides are broad-spectrum, ie they act on several insects at the same time (whether they are good or bad).

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Suppose we were successful in identifying 12 mutants using a screen for identifying conditional mutants of S. cerevisiae in whic
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Answer:

Each mutant would be mated to wild type and to every other mutant to create diploid strains. The diploids would be assayed for growth at permissive and restrictive temperature. Diploids formed by mating a mutant to a wild type that can grow at restrictive temperatures identify the mutation as recessive. Only recessive mutations can be studied using complementation analysis. Diploids formed by mating two recessive mutants identify mutations in the same gene if the diploid cannot grow at restrictive temperature (non-complementation), and they identify mutations in different genes if the diploids can grow at restrictive temperature (complementation).

Explanation:

Recessive mutations are those whose phenotypic effects are only visible in homo-zygous individuals. Moreover, a complementation test is a genetic technique used to determine if two different mutations associated with a phenotype colocalize in the same <em>locus</em> (i.e., they are alleles of the same gene) or affect two different <em>loci</em>.  In diploid (2n) organisms, this test is performed by crossing two homo-zygous recessive mutants and then observing whether offspring have the wild-type phenotype. When two different recessive mutations localize in different <em>loci</em>, they can be considered as 'complementary' since the heterozygote condition may rescue the function lost in homo-zygous recessive mutants. In consequence, when two recessive mutations are combined in the same genetic background (i.e., in the same individual) and they produce the same phenotype, it is possible to determine that both mutations are alleles of the same gene/<em>locus</em>.

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Hello there! My knowledge of the female anatomy is limited, but I do know that the part of the female reproductive system that protects and nourishes the fetus is the uterus. Please use the comments to tell me if my answer helped you!

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They are called aftershocks.

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Explanation:

an individual animal, plant, or single-celled life form.

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