Eukaryotes have higher gene densities than prokaryotes.
a. true
b. false
Ans: b. false
You might also like to view...
Which marine zone would have the lowest rates of primary productivity (photosynthesis)?
A) pelagic B) abyssal C) neritic D) continental shelf E) intertidal
Hybridization methods are based on:
a. the ability of two nucleic acid strands that have complementary base sequences to bond specifically with each other and form a double-stranded molecule. b. detecting phenotypic traits not detectable by conventional strategies. c. the principles of complementary nucleic acid hybridization with those of nucleic acid replication that are repeatedly applied through numerous cycles. d. determining the exact nucleotide sequence of a gene or gene fragment obtained from an organism.
The cross AaBb × AaBb is an example of a _______ cross and the results of such crosses led Mendel to propose what we now call the law of _______.
A: test; segregation of genes B: test; independent assortment C: dhybrid; independent assortment D: self; segregation of genes E: dihybrid; segregation of genes
The digestive enzyme pepsin works in the acidic environment of the stomach to hydrolyze peptide bonds in ________.
A. carbohydrate B. lipid C. DNA D. protein