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Math

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Molecular Biology (Chapter 1-5, 20-23)

These are the powerpoint questions he asked I'll add some randoms one later when I get through reading all the chapters. Good luck.

Questions: 122 | Attempts: 668 | Last updated: Mar 22, 2023

Sample Question 1
Some genes located on the same chromosome do not show perfect linkage because?

They are too close together

The are interrupted by other genes

Crossover events occur between homologous genes

Some genes are deleted

Too many alleles are present

Sample Question 2
During an experiment with drosophilia, it was discovered that all females had red eyes. A conclusing based on this observation would be?

The gene for eye color is located on the X chromosome

The eye color phenotype is sex-linked

The females are homozygotes

The gene for eye color is located on an autosome

Both (A) and (B) are correct

Sample Question 3
Which of the following statements is not true regarding genetic mapping?

Genes are arragned in a linear order on chromosomes

Recombination occurs between chromosomes

There is a mathematical relationship between the distance separtating two genes and the recombination frequency

Mapping is used to establish the location of genes relative to each other

Mapping is used to determine the composition of a gene.