NEET BIOLOGY

GENETICS AND EVOLUTION

EVOLUTION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
One species of Galapagos finches, the cactus finch, eats insects off cactus plants, A disease kills off most of the cacti. Which of these will most likely happen to the carrying capacity of the island?
A
It would increase a small amount since the insect population would decrease.
B
It would remain about the same since the finches would change to a different diet.
C
It would increase exponentially since the insects would have limited places to hide.
D
It would decrease considerably since finches and insects are specifically adapted to their niche.
Explanation: 

Detailed explanation-1: -One species of Galapagos finches, the cactus finch, eats insects off cactus plants. A disease kills off most of the cacti in the Galapagos Islands. Which of these most likely would happen to the carrying capacity of the island? It would decrease considerably since the finches are specifically adapted to their niche.

Detailed explanation-2: -Which statement describes why zebra fish experience similar genetic diseases as humans? Zebra fish have an omnivorous diet similar to that of humans.

Detailed explanation-3: -Q. Which of these best describes the initial change caused by a DNA mutation? a change in the number of hydrogen bonds between the bases.

Detailed explanation-4: -Reports of coyotes traveling on ice between Nova Scotia and Newfoundland have been received from reputable sources since 1985, supporting the notion that the emigration of coyotes from mainland Canada onto the Island continues. Animals crossing an ice bridge is not a rare occurrence.

There is 1 question to complete.