Help pls Metabolic pathways in which cells harvest energy from food molecule in the absence of oxygen is called . EXPLAIN ANSWER. A. aerobic cellular respiration
B. Krebs cycle
C. photosynthesis
D. anaerobic cellular respiration

What is the role of fadh2 in cellular respiration

Why does meiosis produce cells with half the chromosomes? o a. most of the chromosomes are not necessary to keep an organism alive. b. a gamete needs only half the number of chromosomes because two gametes join together. o c. it makes the gametes easier to move around in the organism. o d. it is faster to produce gametes with fewer chromosomes.

Physical characteristics of down syndrome