In meiosis I what happens during anaphase? A. The sister chromatids separate. B. The homologous chromosomes separate. C. Two diploid cells are formed. D. The spindle fibers form.

The signs and symptoms of riboflavin deficiency are known collectively as

The separation of populations by barriers such as rivers, mountains, or bodies of water is called A. temporal isolation. B. geographic isolation. C. behavioral isolation. D. genetic equilibrium.

Which statement is true about science?, science is based on the opinions of scientists, science is based on the beliefs of scientists, science is a process used to gather knowledge, science is a set of rules.

Which of the following lacks a nucleus? A. plant cell B. animal cell C. virus D. fungus

A 6-year-old client presents with polyarthritis, and the parents report no medical history except for a sore throat 4 weeks ago. On physical examination, a murmur is noted. Which diagnosis is supported by the assessment data? A.

When you first get into the swimming pool the water feels rather cool; but after swimming for a while the water feels fine. a friend asks you how the water is and you tell her the "water's great".

What part of the brain is primarily responsible for monitoring blood glucose levels and causing chemical reactions to spur us to eat when glucose levels are low?

Which cell structure is responsible for controlling what enters the cell? select one: a. cytoplasm b. nuclear membrane c. plasma (cell) membrane d. endoplasmic reticulum

All of the following are functions of the peripheral nervous system except it interprets signals from the external environment it sends signals to the internal organs it receives messages from the central nervous system it sends messages directly to

which of the following is a energy consuming process a. excretion b. anabolism c. both a and b d. catabolism