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3 years ago

Does DNA undergoes translation to produce proteins . RNA undergoes mutation to produce cell walls

Biology

1 answer:

Alexandra [31]3 years ago

8 0

Answer:

2. Yes

Explanation:

This is because DNA undergo transcription to produce RNA and RNA undergo translation to produce protein. Translation is the process where mRNA molecule is used as a template to produce protein.

RNA undergo mutation more than DNA and this is because the enzymes found in RNA viruses and participate in copying viral genomes is why it occur so. These enzymes does not have the abilities to recognize DNA damage that enzymes in most organisms have.

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Both Darwin and Lamarck proposed mechanisms by which species might evolve. Although Darwin first published his ideas in the mid-

balandron [24]

Answer:

More evidence accumulated supporting Darwin's ideas than could be found to support Lamarck's.

Explanation:

5 0

2 years ago

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are chromosome pairs, one from each parent, that are similar in length, gene position and centromere location

tatyana61 [14]

Answer:

This definition suits that of "HOMOLOGOUS CHROMOSOMES"

Explanation:

Homologous chromosomes are similar pairs of chromosomes i.e. in length, gene positioning and centromere location (one from each parent) but not identical. Homologous chromosomes are not identical in the sense that, alleles on each pair may be different, resulting in genetic variation of the offspring.

Using humans as a case study, a karyotype (pictorial display of chromosomal arrangement) shows the complete set of chromosomes, which has two complete set (diploid). Each human cell contain 23 pairs of chromosomes, with each pair contributed by each parent i.e. 46 chromosomes in total. Every chromosome pair represents a set of homologous chromosome.

6 0

3 years ago

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Tell three ways that soil is important and for each explain why it is important in that way.

Amanda [17]

Answer: Soil provides ecosystem services critical for life: soil acts as a water filter and a growing medium; provides habitat for billions of organisms, contributing to biodiversity; and supplies most of the antibiotics used to fight diseases.

Explanation: Tell three ways that soil is important and for each explains why it is important in that way.

5 0

2 years ago

What is the term for the amount of a species that can live in an area with the resources that are available?

Arturiano [62]

Answer:

It's B.

Explanation:

An area's carrying capacity is not static. The carrying capacity may be lowered by resource destruction and degradation during an overshoot period or extended through technological and social changes.

6 0

2 years ago

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You are studying a population of American robins, Turdus migratorius, in which approximately 2% of all individuals carry a reces

IrinaVladis [17]

Yes, It seems that evolution has occurred in this area.

Explanation:

Evolution refers to a phenomena in which new traits or alleles that favor a better survival of organisms in a given environment, become fixed in the population.

Evolution is characterized by appearance of new characters and change in allele frequencies.

In the given situation we find that the frequency of the recessive allele in the population has changed over time and the percentage has become fixed.

So, we can say that evolution has occurred in the robin population

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2 years ago