When scientists placed ATP Synthase linked to fluorescent actin on a microscope slide and added ATP, the actin could be seen spinning. If the scientists instead added ADP what would happen?
A. The actin would spin because ADP can also move through the channel in ATP synthase.
B. The actin would not spin because it required ATP hydrolysis.
C. The actin would not spin because only ATP can move through the channel in ATP synthase.
D. The actin would spin when ADP is phosphorylated to form ATP.
B. The actin would not spin because it required ATP hydrolysis.
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Naegleria fowleri is a free-living ________ that causes infection by ________
A) amoeba / entering through the nose and burrowing into the brain B) fungus / entering the lungs when contaminated soil is disturbed C) flagellated protist / crossing the intestinal mucosa into the blood D) protist / entering the vagina in women, the prostate and seminal vesicles of men, or the urethra of both males and females
What affect does a low body temperature have on an animal? a. Sexual maturity happens sooner
b. Decreased metabolic rate. c. Shorter lifespan. d. The need for more food consumption.
Common recessive alleles present in a family can result in a pedigree that looks like ____ inheritance
a. X-linked recessive b. X-linked dominant c. autosomal dominant d. autosomal recessive e. Y-linked
DNA proofreading can be done by the enzyme
A) Helicase B) DNA polymerase C) DNA ligase D) RNA polymerase