Can you help me please in b..

1.) The law of independent assortment states that the inherbitance of alleles for one trait is not

affected by the interheritance of alleles for a different trait if the genes for the traits are on ____________ chromosomes.

a. seperate

b. homologous

c. the same

d. homozygous

2.) A couple has two children, both of whom are boys. What is the chance that the parents' next child will be a boy?

a. 0%

b. 25%

c. 50%

d. 75%

3.) A female guinea pig homoygous dominant for black fur colors is mated with a male homozygous for white fur. In a litter of eight offsprings, there would probably be:

a. 8 black guinea pigs.

b. 4 black and 4 white guinea pigs.

c. 2 black, 4 gray, and 2 white guinea pigs.

d. 8 gray guinea pigs.

7.) Which of the following nucleotide pair bonds would be found in a DNA molecule?

a. adenine-guanine

b. adenine-thymine

c. adenine-cytosine

d. cytosine-uracil

8.) Which statement below is FALSE?

a. The backstone of a DNA molecule is made of phosphate molecules and dexoyribose sugars.

b. DNA is double stranded, while m-RNA is single stranded

c. DNA is confined to the nucleus, while RNA can move from the nucleus into the cytoplasm.

d. The genetic codon is made up of 4 bases.

9.) The process by which a DNA molecule copies itself is called:

a. mitosis

b. transcription