Much of the evolutionary history of vertebrates can be seen in the way in which their ________ develop.
A. digestive tracts
B. embryos
C. nervous systems
D. brains
E. appendages
Answer: B
Biology & Microbiology
You might also like to view...
The snail-shaped _______________ transduces sound into nerve impulses.
A. vestibule B. malleus C. utricle D. cochlea E. incus
Biology & Microbiology
At the trans face of the Golgi, triskelion assembles into clathrin to cause removal of the putative primary lysosome.
a. true b. false
Biology & Microbiology
In seed plants, __________ allow reproduction without standing water. Fill in the blank(s) with the appropriate word(s)
Biology & Microbiology
How many RNA codons encode 60 amino acids?
A. 180 B. 30 C. 20 D. 60
Biology & Microbiology