Any relationship in which one organism lives and feeds either inside or on the outer surface of another organism, harming the organism in the process, is classified as
a) commensalism
b) parasitism
c) none of the other choices
d) mutualism
Ans: b) parasitism
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A. on the cell surface B. in the nucleus of the cell C. in the cytosol D. either in the nucleus of the cell or in the cytosol
The membrane that forms a compartment
inside the stroma is the
a. thylakoid. b. mitochondrion. c. lamella. d. plastid. e. tracheid
If you were asked to build a model of a nucleotide, what structures would you need to represent in the model?
A. phosphate group B. base C. ribose sugar D. codon E. methyl group F. five carbon sugar
Even though cancer genomes are overall hypomethylated, explain why some genes are hypermethylated in cancer cells
What will be an ideal response?