Homework #22: Saving the Mountain Lion Day 1-22

Front

What is genetic variation?

Back

Genetic variation refers to the differences in DNA sequences among individuals within a population, which can lead to different traits.

Front

Why is genetic variation important in evolution?

Back

Genetic variation allows populations to adapt to changing environments, increasing their chances of survival.

Front

What process produces the most genetic variation within a species?

Back

Meiosis and sexual reproduction produce the most genetic variation due to the combination of genes from two parents.

Front

What is a genetic bottleneck?

Back

A genetic bottleneck occurs when a population's size is significantly reduced, leading to a loss of genetic diversity.

Front

What is the effect of a genetic bottleneck on genetic variation?

Back

A genetic bottleneck results in reduced genetic variation within a population.

Front

What is the chromosome number in cells produced by mitosis?

Back

The chromosome number in cells produced by mitosis is diploid (2n), meaning they have two sets of chromosomes.

Front

What is the correlation between low genetic variation and genetic disorders?

Back

Low genetic variation can lead to higher rates of genetic disorders due to inbreeding and lack of diverse alleles.

Front

What percentage of Florida panthers exhibit genetic disorders due to low genetic variation?

Back

Approximately 45% of Florida panthers exhibit higher rates of genetic disorders.

Front

What is the difference between haploid and diploid cells?

Back

Haploid cells have one set of chromosomes (n), while diploid cells have two sets (2n).

Front

What role does sexual reproduction play in genetic diversity?

Back

Sexual reproduction increases genetic diversity by combining genetic material from two parents.