Which of the following does NOT occur in
prophase I of meiosis?
a. cytokinesis
b. pairing of homologues
c. formation of a bipolar spindle
d. crossing over
e. condensation of chromosomes
A
You might also like to view...
How has flight been at least partly responsible for the success of the insects? Because of flight,
What will be an ideal response?
Influenza strains that sweep around the world often carry names such as H5N1 or H2N2. If they are both flu viruses, why do they differ in their H and N numbers?
A. The H and N numbers indicate the type of glycoprotein spikes found in the viral envelope. B. The H and N numbers indicate the order in which the virus was discovered. C. The H and N numbers indicate the toxicity of the virus to humans and nonhumans. D. The H and N numbers indicate the geographical region in which the virus was discovered.
The fittest organism in a population is the
A. organism that successfully produces the most offspring. B. strongest and fastest organism. C. organism that lives longest. D. most intelligent organism.
How do sponges transport nutrients within their bodies?
A) They have simple digestive and circulatory systems composed of spongin. B) They rely on diffusion to move nutrients between their cells. C) Their mobile amoebocytes transport food molecules from cell to cell. D) They are not able to transport nutrients within their bodies but must independently absorb all necessary nutrients from the surrounding water.