If your mother and father both have cystic fibrosis, which is caused by a recessive allele, the odds of
your having cystic fibrosis are
a. 1/4.
b. 1/2.
c. 3/4.
d. 1.
e. 0.
D
Biology & Microbiology
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Living organisms must gather energy and materials from their surroundings to ____
a. build new biochemicals b. grow c. maintain and repair their parts d. produce offspring e. all of these
Biology & Microbiology
Herbivores are unable to digest ________ and thus rely on the help of specialized bacteria and protozoa living in their digestive tracts
Fill in the blank(s) with correct word
Biology & Microbiology
Habitat fragmentation can be a cause of:
a) genetic drift. b) speciation. c) extinction. d) All of the above are correct. e) Only b) and c) are correct.
Biology & Microbiology
The site of protein synthesis in the cytoplasm is the ribosome
Indicate whether the statement is true or false
Biology & Microbiology