Which of the following has no organelles, ribosomes, or cytoplasm?
A) A bacterium
B) A cyanobacterium
C) A plant
D) A virus
E) An alga
D
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________ uses the unique banding patterns of a chromosome to determine the general location of a gene
A. Physical mapping B. Cytogenetic mapping C. Linkage mapping
In multicellular organisms, specialization in
structure and function of cells is caused by
a. inhibition of transcription. b. methylation of nucleotides. c. a differential expression of genes. d. translation without transcription. e. more than one of these.
A(n) ________ is a type of polymer that helps in support, transport, and movement in the body
Fill in the blank(s) with correct word
A monosaccharide with 5 carbon atoms will have ________ hydrogen atoms and ________ oxygen atoms.
A. 5; 10 B. 10; 5 C. 10; 10 D. 5; 5 E. 2; 1