How many "turns" are present in crambin?

a. 1
b. 2
c. 3
d. 4


a

Biology & Microbiology

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The generation of ATP by the movement of protons down their concentration gradient, occurs in:

a) mitochondria. b) chloroplasts. c) Golgi apparatus. d) Both a) and b) are correct. e) a), b), and c) are correct.

Biology & Microbiology

Will is a graduate student working in a microbiology lab. He is given the task of characterizing a newly discovered nitrogen fixing bacterium. What type of tests or observations will help him determine whether it is a member of the Cyanobacteria,

alphaproteobacteria, or gammaproteobacteria? What will be an ideal response?

Biology & Microbiology

When gametes from two different species are able to fuse to form a zygote, it may have different chromosome sets, causing it to fail to undergo mitosis properly. This is an example of ______

What will be an ideal response?

Biology & Microbiology

New ____ mutations can often be detected by examining the inheritance of the trait in males

a. mitochondrial b. imprinting c. autosomal dominant d. autosomal recessive e. X-linked

Biology & Microbiology