Because of its widespread use in all living organisms, _______ is thought to have been one of the earliest metabolic pathways developed by life.
A. glycolysis
B. fermentation
C. the Krebs cycle
D. photosynthesis
Ans: A. glycolysis
Biology & Microbiology
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Chemoheterotrophic bacteria are primary producers
Indicate whether the statement is true or false.
Biology & Microbiology
____________ shows that the building blocks of life form naturally under a wide range of circumstances
a. The Miller-Urey experiment b. The Chicxulub event c. The earliest fossils d. The Drake equation e. Stromatolites
Biology & Microbiology
Name the structure that allows motility in the following groups: amoebozoa, excavates, and ciliates. What will be an ideal response?
Biology & Microbiology
A group of population members all of the same age is called a ________.
A. deme B. species C. tribe D. cohort
Biology & Microbiology