The division of the zygote into two blastomeres occurs during
A) cleavage.
B) implantation.
C) placentation.
D) embryogenesis.
E) fertilization.
A) cleavage.
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Substrate-level phosphorylation takes place in the ribosomes of cells, whereas oxidative phosphorylation takes place in mitochondria.
Answer the following statement true (T) or false (F)
The muscle attachment to the more stationary bone is called the:
a. origin b. insertion c. tendon d. bursae
During filtration in the nephron, substances move ________
A) from the afferent arteriole into the glomerulus B) from the nephron into the peritubular capillary C) from the peritubular capillary into the nephron D) from the glomerulus into the nephron
The first system to be visually evident is the
A. muscular system. B. nervous system. C. skeletal system. D. cardiovascular system.