Which of the following is a characteristic of active transport?
a. Only small nonpolar molecules are transported
b. Specific membrane proteins are required but no energy is needed.
c. It is a passive process.
d. Solute movement across the membrane is toward the side with the higher concentration.
d
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"Any difference among individuals that is sufficiently common such that it would almost certainly be present in a group of 50 individuals chosen at random" is the definition of a(n):
A. allele. B. genotype. C. polymorphism. D. restriction site. E. phenotype.
A(n) ________ is a group of similar cells that perform the same function
Fill in the blank(s) with correct word
DNA profiling relies on an individual's ________, no two of which are the same between different people, except identical twins
A) unique set of genes B) unique mRNA sequences C) unique set of short tandem repeats within DNA D) unique fingerprints
Describe the pathogenesis associated with Trypanosoma brucei that makes it nearly impossible for infected individuals to become immune to the pathogen
What will be an ideal response?