During metaphase I of meiosis, 

A. individual chromosomes line up at the poles.
B. homologous pairs are aligned at the equator.
C. pairs of chromosomes separate from other pairs by spindle rays.
D. only one member of each pair is in each cell.


B. homologous pairs are aligned at the equator.

Biology & Microbiology

You might also like to view...

In terms of global gene regulation, which of the following molecules is most similar to c-di-GMP and cAMP?

A. EnvZ B. ppGpp C. rRNA D. ATP

Biology & Microbiology

Which of the following is NOT true of the plasma membrane?

A. It is composed of an extracellular and intracellular layer of phospholipids. B. The extracellular and intracellular layers or leaflets are highly symmetrical. C. The membrane contains peripheral proteins. D. Integral proteins span through the membrane. E. The membrane contains glycolipids and glycoproteins.

Biology & Microbiology

Genetic information carried by a(n) _____________________ directs the synthesis of a(n) _____________________

chain during translation. Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Chorionic villus sampling (CVS) is sometimes preferred to amniocentesis because results can be provided earlier in the pregnancy

Indicate whether the statement is true or false

Biology & Microbiology