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Fill in the blanks: The two important contributory causes of diseases are Under nourishment, and make up genetc
(c) When the organisms comprising two populations of a species can no longer interbreed, the flow of genetic material between them stops.
(b) a new gene pool is formed.
(c) Natural selection is a direct process in which one variant will be favoured in a given environment over another.
(d) Two children have different eye colors
Fill in the blanks: The two important contributory causes of diseases are ……………… and make up.
Fill in the blanks: The two important contributory causes of diseases are Under nourishment, and make up genetc
Fill in the blanks: The two important contributory causes of diseases are Under nourishment, and make up genetc
See lessWhy is the advent of reproductive isolation important from an evolutionary point of view?
(c) When the organisms comprising two populations of a species can no longer interbreed, the flow of genetic material between them stops.
(c) When the organisms comprising two populations of a species can no longer interbreed, the flow of genetic material between them stops.
See lessSpeciation is the evolutionary process by which
(b) a new gene pool is formed.
(b) a new gene pool is formed.
See lessThe variation of natural selection operates due to random mutations. What does this imply about natural selection?
(c) Natural selection is a direct process in which one variant will be favoured in a given environment over another.
(c) Natural selection is a direct process in which one variant will be favoured in a given environment over another.
See lessWhich of the following is an example of genetic variation?
(d) Two children have different eye colors
(d) Two children have different eye colors
See less