#Question id: 11261
#Section 1: Ecology
Which of the following kinds of social interactions cannot be favoured by natural selection under any circumstance?
#Question id: 10588
#Section 2: Evolution
Following is survival ship curve of species
Which of the following is correct?
#Question id: 3420
#Section 2: Evolution
Following are key points about the effect of genetic drift:
A. Genetic drift is significant in small populations.
B. Genetic drift can cause allele frequencies to change in a pre-directed way.
C. Genetic drift can lead to a loss of genetic variation within populations.
D. Genetic drift can cause harmful alleles to become fixed.
Which one of the following combination of the above statements are true?
#Question id: 3524
#Section 2: Evolution
Which of the following genotypes would produce the greatest variety of gametes of the alleles assorted independently?
#Question id: 3479
#Section 2: Evolution
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.