Which main change can happen in a small population that is the direct result of genetic drift? (Points : 3) Large changes in allele frequencies can occur in a short time. The Hardy-Weinberg equilibrium will not equal 1. Recessive traits always become dominant. New individuals add their genes to the gene pool.

Answers

Answer 1

Answer: Genetic drift is the variation in different genotypes in a small population due to certain events that produce a large change in population, such as organisms dying out. The result of this genetic drift is that large changes in allele frequencies can occur in a short time.

Answer 2

Answer:

Answer: New individuals add their genes to the gene pool.

Genetic drift is a natural phenomena which supports evolution in this the allele frequencies of a population changes over generation.It occurs in all populations but the effect is more prominent in small populations. The selection of allele from the gene pool to be transferred to the next generation is a chance event. Genetic drift occurs when a few number of individuals establish a population. Therefore, new individuals add their genes to the gene pool is the main change that can happen in a small population that is the direct result of genetic drift.

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When viewing karyotype to detect genetic disorders which situation would indicate a genetic problem

Answers

Answer:

B. Three chromosomes in any one set

Explanation:

i just took the usatestprep test

Having an extra, missing, or damaged chromosome.

What is the most important role of lipids?

Answers

Explanation:

The most important role of lipids is the fats, phospholipids, waxes, and steroids. Lipid is a compound that contains carbon and hydrogen and is used to store energy, provide structure, and transmit information. Fats are stored in adipose tissue. Adipose tissue a group of cells that store fat, generally found under the skin and around organs.

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Answers

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If an animal's heart has three chambers and it lays amniotic eggs, it should be a _____.amphibian
reptile
bird
mammal

Answers

Ifan animal's heart has three chambers and it lays amniotic eggs, it should be a reptile(e.g. pythons and monitor lizards). However, through amniotic egg, a protectiveadaptive sac inside the egg, it os useful for reptiles, amphibians, birds andmammals.

Is gases (carbon dioxide from respiration) an input or an output to the human body?

Answers

output since your body is making it from the oxygen breathed in.

Output because your body is making it and then leaves it outside body like breathing oxygen and letting out carbon dioxide I think

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index

Answers

C. Transitional Fossil refer to the fossils which trains is the intermediary between it's ancestral group and derived descendant group,as a sign of evolutionary process

Answer:

Transitional

Explanation:

A fossil which has traits that are common to its derived descendant group, as well as the ancestral group, is known as the transitional fossil.
Gerobatrachus hottoni is known as the transitional fossil as it has characters that are common to frogs and salamanders and hence, is known to be a transition between the frog and the salamander.
It is to be noted that a transitional fossil is not a connecting link between the ancestor and the descendant.

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