Which statement is TRUE of the behavior of
chromosomes in mitosis?
a. Each new cell receives half of the number of
chromosomes in the original cell.
b. Each new cell receives copies of all the
original chromosomes.
c. If the original number of chromosomes was
46, each new cell will have 23.
d. The sister chromosomes are not identical due
to breakages in the DNA.
e. All chromosomes are duplicated except the
sex chromosomes.
Answer: b
You might also like to view...
A golfer wants a new set of clubs to improve her game. In an experiment, she tests different drivers made from different materials. She compares the drivers to the distance of her shot. In this simple experiment, the independent variable is the
A. type of material used to make the golf ball. B. swing speed of the golf club prior to striking the golf ball. C. distance the golf ball traveled. D. type of material used to make the club head. E. wind direction when the experiment took place.
Which lobe of the cerebrum processes conscious thought and decision making?
a. parietal b. occipital c. temporal d. frontal e. ganglional
Each of the following hormones is an amino acid derivative except
A) histamine. B) norepinephrine. C) prostaglandins. D) epinephrine. E) thyroxine.
The duodenum is part of the
A. stomach. B. pancreas. C. small intestine. D. large intestine.