A cDNA library differs from a genomic DNA library in which way?
A. It consists solely of RNA molecules
B. It contains many copies of the gene of interest
C. It contains only coding sequences, not introns
D. It is typically 10-100 times the size of a DNA library
C
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What is targeted therapy?
a. therapies that treat the whole patient as the target instead of just the diseased area b. chemotherapy that can have extreme side effects but often results in remission c. medicines designed to specifically target diseased cells without harming healthy cells d. pharmaceutical interventions that result in palliative care but not a cure
Outer membrane transport proteins are called_____ and found only in_______:
A. Peptidoglycan==Gram Positive B. glycocalyx==Gram Negative C. Porins==Gram Negitive D. Periplasm==Gram Negative E. LPS==Gram Negative
Assume that a dihybrid F2 ratio, resulting from epistasis, was 15:1. If a double heterozygote was crossed with the fully recessive type, what phenotypic ratio is expected among the offspring?
A) 1:3 B) 3:1 C) 5:7 D) 1:2 E) 1:1
Please match the primary categories of metabolism with the statements that most accurately describe them.
Catabolism A) Larger molecules are broken down into smaller molecules B) Larger molecules are built from smaller molecules C) All of the chemical reactions that occur in a cell