#Question id: 3479
#XL - T Zoology
Which of the following could be classified as habituation?
A) You enter a room and hear a fan motor. After a period of time, you are no longer aware of the motorʹs noise.
B) You hear a horn while driving your car. You step on the brakes but notice the sound came from a side street. You resume your previous speed.
C) One morning you awake to a beep-beep-beep from a garbage truck working on a new early morning schedule. The next week the garbage truck arrives at the same time and makes the same noise, but does not wake you up.
#Question id: 4585
#XL - S Microbiology
The cow Bos primigenius (which is bred for meat and milk) has a smaller brain and larger eyes than closely related wild species of ungulates. These traits most likely arose by ________.
#Question id: 5842
#XL - T Zoology
In homologous recombination in E. coli, the protein that moves along a double-stranded DNA, unwinding the strands ahead of it and degrading them, is:
#Question id: 3620
#XL - R Botany
Which of the following word is a short form of allelomorph?
#Question id: 4615
#XL - S Microbiology
Currently, two of the living elephant species (X and Y) are placed in the genus Loxodonta, and a third surviving species (Z) is placed in the genus Elephas. Assuming this classification reflects evolutionary relatedness, which of the following is the most accurate phylogenetic tree?