Which of the following correctly match the meiotic phases with their events? Choose all that apply.
A. Prophase I - crossing over can occur
B. Metaphase I - homologous chromosome pairs line up at the equator
C. Metaphase II - centromeres split, separating chromatids
D. Telophase II - two cells divide into four haploid cells
E. Anaphase II - diploid cells begin cytokinesis
Answer: D
You might also like to view...
The stimulus for the heart's rhythmic contractions comes from _________.
A. intercalated discs B. acetylcholine C. a neuromuscular junction D. a pacemaker potential
Lauren has type I diabetes mellitus (insulin-dependent diabetes mellitus). She has heard that her pancreas does not work at all. Did she receive correct information about her pancreas? Explain
What will be an ideal response?
What three elements form the filtration membrane?
A) intraglomerular mesangial cells, afferent arteriole, and efferent arteriole B) visceral layer of the glomerular capsule, parietal layer of the glomerular capsule, and the macula densa C) macula densa, extraglomerular mesangial cells, juxtaglomerular cells D) glomerular capsule, fenestrated endothelium, and intraglomerular mesangial cells E) fenestrated endothelium, basement membrane, and foot processes of the podocyte
Reducing the extracellular [K+] would be expected to have which of the following effects on the resting membrane potential, and excitability of ventricular myocytes?
Membrane potential Excitability A. unchanged unchanged B. hyperpolarized decreased C. hyperpolarized increased D. depolarized decreased E. depolarized increased