20. Fixity of Species refers to what? a. When there is a problem in a species na

Question

20. Fixity of Species refers to what? a. When there is a problem in a species natural selection will fix it b. That all species were created perfect and cannot change c. How a species is defined d. The way a species fixes its environment to suit its needs e. how an environment forces a species to fix its weaknesses to survive 21. The cell nucleus? a. is the same thing as the cytoplasm b. is not distinct from the cytoplasm c. contains only X and Y chromosomes d. is made up of ribosomes e. contains genetic information

Explanation / Answer

20. The answer is: b. That all species were created perfect and cannot change.

Fixity of species concept was incorporated in the bible which says species will not change in course of time which was later disproved by Darwin.

21. The answer is: e. contains genetic information.

The genetic information present in the chromosome is located in the cell's nucleus.

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