practice quiz

Which of these is NOT part of a nucleotide?

As the number of H+ ions increases in a solution, we say that this solution is becoming more _____.

In a dehydration synthesis reaction, what is produced as a product when two monomers are linked together?

If we form a single covalent bond between a carbon atom and a hydrogen atom, how many electrons do they share?

Atoms with one electron in the valence shell, or with only one empty space for an electron in the valence shell, are most likely to form ___________ bonds.

Which organelle is found in both prokaryotic cells and eukaryotic cells?

A single NADH molecule has enough energy to power the production of ______ ATP molecule(s).

In cellular respiration, oxygen is needed during _____________________.

The induced-fit model states that _____________________.

A single molecule of glucose is ultimately broken down into ______ molecules of carbon dioxide during

You are looking at two traits in pea plants, one with alleles W or w and the other with alleles M or m. For an individual with the alleles WWMm, how many different gamete types can it make?

Which stage of meiosis is most similar to mitosis?

Two homologous chromosomes will always have the same sequence of _______________.

A man with an X-linked dominant allele mates with a female that has the recessive alleles for this trait on both X chromosomes. Their sons will ______________.