A mark-recapture program marked 10 individuals in the first catch. The second catch has a total of 8 individuals, 4 of which were recaptures. What is the estimate of total population size?
A. 40
B. 42
C. 22
D. 20
E. 24
Answer: D
You might also like to view...
The proximate causes of behavior are interactions with the environment, but behavior is ultimately shaped by _____
A) hormones B) evolution C) sexuality D) pheromones E) the nervous system
The difference in mode of inheritance between Huntington disease and cystic fibrosis is that
A) Huntington disease skips generations and only affects children, whereas cystic fibrosis can strike at any age and never skips generations. B) Huntington disease does not skip generations but cystic fibrosis can. C) A person with Huntington disease can have unaffected parents, but a person with cystic fibrosis must have an affected parent. D) Huntington disease affects females and cystic fibrosis affects males.
Phenotypic variation cannot be passed on from one generation to the next
Indicate whether the statement is true or false.
Cells save energy and materials by using many of the same enzymes for both ________ and ________ .
A. peptidoglycan; lipopolysaccharides B. metabolism; catabolism C. ATP; NADPH D. anabolism; catabolism