Which best describes genetic mutations? Some inherited genetic mutations can be good for the offspring. Different genetic mutations cause few forms of cancer. Somatic mutations can be inherited from parents or acquired during life. Genetic mutations that cause diseases are always passed on to offspring.

Answer:

Desert, Tundra, Grassland.

Explanation:

Which biomes receive less than 100 cm of rain each year? Check all that apply. tropical rain forest temperate rain forest desert tundra grassland

Desert, Tundra, Grassland are the right answers

Tundra receives Less than 25 cm rainfall/ year.  Average temperature is -12C

Desert receives less than 25 cm rain/ year. the average temperature is between   20-25 degrees C. in some desert, high temperature is experienced.

Grass receives 25-75cm of rain/year. The temperature 38 deg C to -40 deg C

Genetic variation is brought about by mutation, genetic recombination, and gene flow in a population. Therefore, option (C) is correct.

What is genetic variation?

The differences in DNA sequences that exist between individuals within the same group are referred to as genetic variation. Both germ cells, which include sperm and eggs, and somatic cells, which include all other types of cells, are subject to variation.

One source of genetic variation is mutations, which can be defined as any alteration in the sequence of genes found in DNA. Gene flow, which can be defined as the movement of genes across various groups of organisms, is still another source. The final cause of genetic diversity is sexual reproduction, which results in the formation of new gene combinations and can be a consequence of sexual reproduction.

Learn more about genetic variation, here:

brainly.com/question/2088746

#SPJ2

Answer:

genetic variation

Explanation:

I took the test

Answer;

(3) the concentration of the substance is greater outside the cell than inside

Explanation;

-When a substance is of low molecular weight and has a higher concentration of the substance outside the cell as opposed to inside the cell then it is most likely to diffuse into a cell.

-Diffusion involves the movement of molecules from a region of high concentration to a region of low concentration, therefore if molecules are highly concentrated outside the cell then they are likely to move into the cell. Additionally, the size or the molecular weight of the molecules determines whether they will move into to the cell as the cell membrane only allows movement of materials in or out of the cell selectively.

2. The heads are hydrophilic and can then interact with water and other polar or charged substances on either side of the bilayer. The bilayer acts as a barrier that allows cells to maintain internal conditions that are different from external conditions, which is monumentally important for cells to operate properly. 

3. Phospholipids demonstrate the intersection of structure and function in another way, too. We already know that fatty acids can be saturated or unsaturated and that unsaturated fatty acids have bends in their chains. Those bends prevent fatty acids from packing close.