A diploid cell with 40 chromosomes will have ____ chromosomes and _____ chromatids after S
phase.
a. 20, 40
b. 20, 20
c. 40, 40
d. 40, 80
e. 80, 80
D
Biology & Microbiology
You might also like to view...
The sinoatrial node is located in the ____
a. left atrium b. left ventricle c. pulmonary artery d. right atrium e. right ventricle
Biology & Microbiology
Flagella move in a whip-like motion.
Answer the following statement true (T) or false (F)
Biology & Microbiology
Air is the least optimal respiratory medium because ____
a. air flow increases evaporation of water from the respiratory surface b. air contains 30 times as much O2 as water c. air is 1000 times less dense than water d. air requires more energy to ventilate over the respiratory surface e. O2 diffuses more rapidly in air than in water
Biology & Microbiology
The pollen grains of pine each consists of three cells
____________________ Indicate whether the statement is true or false.
Biology & Microbiology