In mammals, advanced cognition is usually correlated with a large and very convoluted neocortex, but birds are capable of sophisticated cognition because they have _____

A) a more advanced cerebellum
B) a cerebellum with several flat layers
C) a pallium with neurons clustered into nuclei
D) microvilli to increase the brain's surface area


C

Biology & Microbiology

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During spermatogenesis in meiosis II, ____ form(s)

a. primary spermatocytes b. secondary spermatocytes c. spermatids d. mature sperm e. a zygote

Biology & Microbiology

When the myelin sheath is destroyed, like in

MS patients, the resulting disruption in information flow can lead to all of the following EXCEPT

a. muscle weakness. b. severe hyperactivity. c. numbness. d. tremors. e. visual problems

Biology & Microbiology

Which structure, A, B, C, or D, is the larynx?

1.A 2.B 3.C 4.D

Biology & Microbiology

A bundle of long axons outside of the central nervous system is called a(n) __________

Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology