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DaniilM [7]
4 years ago
15

Genetic drift occurs when a population of organisms which normally don't travel great distances, like fruit flies, floats on a t

ree branch or piece of fruit across an ocean barrier to colonize a new location.TrueFalse
Biology
1 answer:
earnstyle [38]4 years ago
7 0

Answer:

True.

Explanation:

Genetic drift occurs when a species migrates into another one, therefore making a new variation of the species.

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What do anthropologists call the uneven distribution of resources and privileges, often along lines of gender, racial or ethnic
Serggg [28]

Answer:

The correct answer is - startification.

Explanation:

Categorization of the people of the population in the socioeconomic class or uneven distribution of privileges and resources groups on the based of various factors or lines such as racial, gender, religion, family, legal status and others termed by the anthropologists as stratification. The socioeconomic strata is might be of four type, slavery, class, casts and estates depend of the population.

Thus, the correct answer is - startification.

4 0
3 years ago
Marianne is conducting an experiment on homeostasis in paramecium, which is a type of single-felled organism. Which of these obs
Drupady [299]

Hello. You did not present the answer options, which makes it difficult for you to receive a specific answer. However, I will try to help you in the best possible way.

One of the most common evidences that a paramecium is maintaining homeostasis is the pumping of water from the vacuoles present in its body.

The paramecium is a protozoan that lives in aquatic environments, mainly those composed of fresh water. The problem with this environment is that water is able to enter the paramecium organism in large quantities and this can promote the disruption of the organism through lysis of the cell. In this case, homeostasis must act quickly and pump water out of the body, through the cell vacuole.

Homeostasis is a regulatory system of the organism, which must promote the balance of the organism, whenever any external or internal factor tries to harm this balance.

8 0
3 years ago
Animals marking their territory with urine is an example of?
Inessa05 [86]
Showing dominance over were ever they did that at
8 0
4 years ago
How does the cell regulate the substrate specificity of ribonucleotide reductase to maintain equal amounts of all four deoxynucl
Kruka [31]

Answer:

The correct answer is A When dTTP is bound to the specificity site, more dCDP is produced

Explanation:

Ribonucleotide reductase catalyzes the conversion of ribonucleotide to deoxyribonucleotide.

                  When dTTP is bound to the specificity site at that time dCDP is produced.The So formed dCDP is converted to dUDP by the help of dCDP deaminase.The dUDP is then converted to dUTP by phosphorylation.

               Finally the dUTP is converted to dTTP by the catalytic activity of thymidylate synthase with the presence of N5 N10 methylene tetrahydrofolate.

        Thus equal amount of deoxyribonucleoside triphosphates  are maitained by the cell.

8 0
3 years ago
In single celled organisms what are the materials primarily stored in?
GalinKa [24]

Answer:

In single-celled organisms, materials are stored primarily in. ribosomes.

Mistletoe is a plant that lives on the branches of trees. The mistletoe plant sends its roots in through the bark of trees and takes away water and minerals that the tree needs.

Explanation:

4 0
3 years ago
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