BIOL 1610 Final Super Session

If a DNA strand contains 30% A bases, how many G bases will there be?

• 30%

• 70%

• 40%

• 20%

You submerge a cell in a solution and the cell shrivels up. The solution was...

• Hypotonic

• Hypertonic

• Isotonic

• Catatonic

Side A of a membrane is 10% solute, Side B is 20% solute. Moving solute from side A to side B would require...

• facilitated diffusion

• simple diffusion

• active transport

• a sodium channel

The ocean is acidified due to dissolved...

• CO2

• O2

• Shellfish shells

• Calcium Carbonate

A hybrid cross results in 100 offspring. How many would you expect to be homozygous?

• 25

• 50

• 75

• 100

How many different gametes can come from an individual with the genotype AAbbCcDdEEFfGg

• 4

• 8

• 16

• 32

The following offspring were collected from the cross AaBbxaabb. What is the recombination frequency?

AaBb: 400

aaBb: 100

Aabb: 100

aabb: 400

• .4

• .8

• .1

• .2

If two affected individuals have an unaffected offspring, what is the method of inheritance?

• autosomal recessive

• autosomal dominant

• x-linked recessive

• impossible to tell

The sequence of amino acids in a protein is its ______ structure.

• primary

• secondary

• tertiary

• quaternary

Removing double bonds from a fatty acid chain will cause it to become solid at room temperature.

• True

• False