The chart above contains characteristics of various parts of the cell cycle. I. Includes Gı, S and 2
IL Cleavage furrow forms during this phase
III. Cell growth occurs
IV. Cytokinesis occurs
V. Chromosomes condense
Which of these describe Interphase?
A
I, II and III
B
II, III, and v
I and III
C С
D
III and IV

Which is the correct order in the scientific process? ask a question ® form a hypothesis ® make an observation ask a question ® make an observation ® form a hypothesis make an observation ® form a hypothesis ® ask a question make an observation ® ask a question ® form a hypothesis

What sentence best supports the statement that hormones are involved in the regulation of homeostasis? a. the hormone erythropoeitin increases the production of red blood cells when oxygen levels are low. b. the hormone oxytocin promotes labor contractions of the uterus during childbirth. c. the hormone melatonin induces sleep and its production is slowed by exposure to light. d. the hormone cortisol suppresses the immune system and is produced when the body is under stress.

If a cell is placed into a hypertonic environment, what will happen to it ? a)it will shrink or shrivel b)nothing c)it will burst d) it will expand or enlarge