What does the degeneracy of the genetic code refer to?
a. the fact that the code varies considerably between different organisms
b. the fact that the code is commaless
c. the fact that the code is universal
d. the fact that the code has multiple codons for some amino acidsy
Ans: d. the fact that the code has multiple codons for some amino acidsy
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When solute is added to food products, the water activity (aw)
A) increases. B) decreases. C) remains the same. D) initially increases and then decreases.
What cells do not participate in a defense response?
a. erythrocytes b. neutrophils c. lymphocytes d. eosinophils e. monocytes
What name is given to a gene that is always expressed?
What will be an ideal response?
Sea levels are rising as the Earth's temperature increases, mainly because
A. rainfall is increasing. B. sea bottoms are rising. C. plant growth increases evapotranspiration. D. glaciers are melting.