NADH dehydrogenase pumps 4 H+ across the membrane
What will be an ideal response?
-four protons are pumped across transmembrane alpha helices
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The adaptive advantage associated with the filamentous nature of fungal mycelia is primarily related to _____
A) the ability to form haustoria and parasitize other organisms B) avoiding sexual reproduction until the environment changes C) the potential to inhabit almost all terrestrial habitats D) the increased probability of contact between different mating types E) an extensive surface area well suited for invasive growth and absorptive nutrition
The process of dissolving the envelope and capsid to release the viral nucleic acid is ________.
A. adsorption B. assembly C. penetration D. uncoating E. synthesis
In an inherited form of high cholesterol, rr individuals have a blood cholesterol level greater than 500 mg/dL, Rr individuals are near 300 mg/dL, while normal (RR) cholesterol levels should be less than 200 mg/dL. The R allele is to the r allele.
A. codominant B. recessive C. homozygous D. dominant E. incompletely dominant
In sickle cell anemia, what condition happens
to the hemoglobin molecule that causes the red blood cell to sickle?
a. a small part of it becomes hydrophobic b. a small part of it becomes hydrophilic c. a small part of it becomes polar d. a small part of it becomes negatively charged e. more than one of these happens