Liberty BIOL101 Quiz 6 Latest 2019 September

BIOL101 Principles of Biology

Quiz 6

Question 1Dilation of the cervix is a chemical procedure that

Question 2About the time of ____________, male genetic information from the sperm begins to be translated into protein products.  This is used by some to determine when a mother and her conceptus become separate individuals.

Question 3The reproductive system uses the hormones ________ and (later on) ____________ to “think ahead”. They guide the preparation of the uterus for its role in supporting pregnancy.

Question 4In the Venus Fly trap, how does the enzyme expansin help to close the trap?

Question 5Which order of types of cells below correctly reflects the sequence by which a sperm cell is produced?

Question 6Normally a fertilized egg ends its journey temporarily by implanting within the wall of the _____________.

Question 7An optimal site from which the hormone leptin should originate:

Question 8A hormone that controls a person’s appetite might bind to which of the following sites?

Question 9Meiosis generates genetic variability in the resulting sex cells (gametes). For each of 23 pairs of chromosomes, the haploid egg cell

Question 10A mature follicle has formed which of the following structures?

Question 11When an environmental change shifts an organism’s internal chemistry toward a new state, the organism’s response is to try to return its chemistry toward the original state. This tendency on the organism’s part is called

Question 12Which of the following structures helps the human nervous system to respond to daily alterations in light and darkness?

Question 13Which of the following is an example of asexual reproduction in plants?

Question 14How does a Venus fly trap close? Once expansin has weakened the cellulose in the walls of the leaf trap cells,

Question 15A living thing need to be responsive because

Question 16In the human life cycle, diploid cells undergo a cell division process called __________. The resulting haploid cells later fuse during ___________ which regenerates diploid cells.

Question 17In the human body, decreasing melatonin levels

Question 18One disadvantage of sexual reproduction is

Question 19The human nervous system responds to daily alterations in light and darkness by

Question 20Which of the following birth control methods is primarily contraceptive and secondarily abortive in its effects?

 

Question 21Which of the following describes an example of asexual reproduction found in the Kalanchoe plant?

Question 22The mature egg, once ruptured from its follicle is swept into the _____________ by finger-like fringes called __________.

Question 23Which of the following are involved in the control of sperm cell production?

Question 24After a fly trips the sensory hair on the modified leaf of a Venus fly trap, what is the very next step in the closing process?

Question 25Aristotle, the “Father of Biology”, believed that a human being became a person