Consider an organism whose karyotype shows it to have a total of 52 chromosomes. How many chromosomes would be contained in the sperm of this organism?

For any given species, cells in metaphase II of meiosis would contain half the amount of genetic material than cells in metaphase of mitosis.

Consider a cell in which all of the homologous chromosomes experience nondisjunction during meiosis I. What would be the result of this event?

Polyploidy in plants

Which of the following mutations will not alter the amount of genetic material on the chromosomes?

What affect might this have on dividing cells?

Which of the following scientist-discoveries is matched properly?

What proteins influence the ability of RNA polymerase to transcribe genes in eukaryotes?

What is the complement DNA strand to 5W-ATACGGTGA-3C?

Decide which sequence of events is most CORRECT for the initiation and elongation steps of translation in prokaryotic cells? (1) initiator tRNA binds start codon on Mrna (2) small ribosomal subunit binds to mRNA (3) large ribosomal subunit binds (4) tRNA entry and peptidyl transfer reaction (5) translocation of ribosome and release of tRNA