Which of the following is/are the most immediate source of energy for cellular work?
a. glucose
b. ATP
c. glycogen.
Answer: b. ATP
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Mendeleev found that when he arranged the known elements according to their atomic mass, the entries in the table exhibited a pattern of chemical properties that repeated itself in groups of eight elements. This led to the generalization now known as:
A. an atomic model. B. valance electrons. C. the periodic table. D. the octet rule.
In humans, the gene for blood type has ____________________ (number) alleles and the A and B alleles are ____________________
Fill in the blank(s) with correct word
Mixed acid fermentation
A. produces several different acids plus CO2 and H2 gases. B. occurs in all bacteria. C. is seen in Streptococcus and Lactobacillus. D. also produces ethanol. E. produces butyric acid.
Which of the following groups of biomes is listed in order of greatest to lowest evapotranspiration ratio?
A. rain forest, deciduous forest, desert B. desert, deciduous forest, rain forest C. deciduous forest, desert, rain forest D. desert, rain forest, deciduous forest E. deciduous forest, rain forest, desert