The shape of a DNA molecule is most like __.

Which of the following statements about the DNA double helix is TRUE?

A. Complementary base pairing allows the production of a DNA strand that is identical to its template strand (or parts of the template strand) via DNA replication.

B. The 3' end of the double helix terminates in a nitrogenous base on the 3' carbon.

C. The 5' end of the double helix terminates in a nitrogenous base on the 5' carbon.

D. Complementary base pairing across the double helix allows information to be transferred via DNA replication.

E. It takes large amounts of energy to separate the double helix because it is held together via covalent bonds.

Which of the following statements regarding DNA is FALSE?

A. One DNA molecule can include four different nucleotides in its structure.

B. DNA molecules are double stranded.

C. DNA uses the nucleotide base uracil.

D. DNA contains the sugar deoxyribose.

Which among the following statements regarding the discovery of DNA is true?

the monomers of dna and rna are

What monomers comprise DNA and RNA?

A woman who isn't colorblind but has an allele for color blindness reproduces with a man who has normal vision. What is the chance that they'll have a colorblind daughter?

A. 0%

B. 25%

C. 50%

D. 100%

A man who is colorblind marries a woman who is not colorblind, one of their children is colorblind. The genotype of the mother must be________.

A colorblind man marries a woman with normal vision whose father was colorblind. Use a Punnett square to show and explain what type of vision their potential children would have.

parents = _________ X _________

Male offspring _________

Female offspring _________

How many chromosomes are in a human gamete?

How many autosomes are present in each human gamete? How many sex chromosomes?

What is the usual sex chromosome complement of a human female?

What is the normal complement of sex chromosomes in a human male?

In the study of genetics, the offspring of the p generation is referred to as the