Skates and other cartilaginous fishes lack jaws
Indicate whether the statement is true or false
FALSE
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The peptides bound by a single MHC protein share a common
A) C domain. B) peptide motif. C) V domain. D) nucleotide sequence.
Match the choice on the left with the choice on the right
A) spatial structure B) linear structure C) AMP D) monosaccharide E) adenine F) quaternary structure G) starch H) cytosine I) collagen J) amino acid K) enzyme L) steroids M) guanine 1) monomer of protein 2) polymer of glucose 3) pyrimidine 4) nucleotide 5) multimeric complex 6) Haworth projection 7) a fibrous protein
Which of the following cell types would not be found in connective tissue?
a. macrophages b. red blood cells c. chondrocytes d. pseudostratified cells e. adipose cells
When eukaryotic DNA undergoes replication, DNA helicase opens many sites along the DNA molecule at which DNA replication initiates. These sites are called "origins of replication." In what way does having multiple sites of replication affect the process of DNA replication?
A) It makes the process occur more quickly. B) It allows longer molecules to be generated. C) It ensures that errors in DNA replication never occur. D) It allows proteins to be generated at the same time as DNA.