Answer the following questions true (T) or false (F)

1. B cell receptors are specific to only one antigen.

2. Antibodies may help phagocytes grab and ingest bacteria.

3. Smallpox vaccines used today are heat-killed cowpox viruses.


1. TRUE
2. TRUE
3. FALSE

Biology & Microbiology

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What type of monomer does ATP represent?  

A.  nucleotide B.  glycerol C.  fatty acid D.  monosaccharide E.  amino acid

Biology & Microbiology

According to the picture, which hypothesis would most likely be tested using this setup?

a) light needed for the process of respiration b) glucose is not photosynthesized by plants in the dark c) protein synthesis takes place in leaves

Biology & Microbiology

Sequences of DNA assembled by identifying overlaps among smaller DNA segments are known as

A. a contig. B. draft sequences. C. single strand polymorphisms. D. the proteome. E. synteny.

Biology & Microbiology

Which organism(s) would be classified as protists?A) an endospore-forming bacterial cellB) a fungus growing on the peel of an orangeC) algae in a pondD) seaweed growing in the oceanE) a parasitic amoeba that can cause meningitis.

What will be an ideal response?

Biology & Microbiology