Who established the connection between genes, meiosis, and fertilization?
a. Erich von Tschermak
b. Walter Sutton
c. Hugo de Vries
d. Gregor Mendel
Answer: b. Walter Sutton
Biology & Microbiology
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Eyes in mammals and _____________ are examples of convergent evolution.
A. eyespots in butterflies B. compound eyes in fruit flies C. eyes in great apes D. eyes in fish
Biology & Microbiology
Which receptor type helps a gymnast to know when to unfold from a back flip?
a. mechanoreceptors b. photoreceptors c. chemoreceptors d. thermoreceptors e. nociceptors
Biology & Microbiology
Estradiol is a _______.
A. peptide B. steroid C. amino-acid derivative D. fatty-acid derivative
Biology & Microbiology
The creation of offspring carrying genetic information from a single parent is called
A) asexual reproduction. B) sexual reproduction. C) a life cycle. D) regeneration. E) spontaneous generation.
Biology & Microbiology