Which of the following can be the final electron acceptor in anaerobic respiration in bacteria?
A) nitrate only
B) pyruvic acid only
C) sulfate only
D) both nitrate and sulfate
E) nitrate, pyruvic acid, and sulfate
D
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During inflammation, receptors on ________ will bind to the antigen
a. platelets b. red blood cells c. erythrocytes d. eosinophils e. basophils
Robertsonian translocation result from which of the following?
A) Breaks occur at or near the centro meres of two acrocentric chromosomes followed by the reciprocal exchange of broken parts. B) Two homologous chromosomes break and exchange parts. C) Unequal crossing-over occurs during meiosis. D) Two small chromosomes fuse end-to-end resulting in one chromosome with two centromeres.
An E horizon is more likely to develop in grassland soils than in forest soils
Indicate whether the statement is true or false
Which of the following involves a decrease in entropy?
A) condensation reactions B) reactions that separate monomers C) depolymerization reactions D) hydrolysis reactions