A substrate enters the active site of the enzyme. The enzyme and thee substrate bind to form the enzyme and substrate complex. And then that is where the chemical reaction occurs. And the after that, that is where the new substances called products are being formed during the process.
When an animal switches between sexual and asexual reproduction it is called Parthenogenesis.
Answer:
The temperature of the water
The temperature of Air
The amount of dissolved oxygen
The amount of salt
The amount of rainfall
Explanation:
Answer:
Mechanical Isolation
A snail with a flat disc-like shell
will not be able to mate with a
snail having a conical shell.
The reproductive organs of
male bush babies do not
match with the reproductive
organs of females of other
bush baby species
Behavioral Isolation
The mating call of a cricket is not
recognized by a cricket of other
species.
The signals sent by a male firefly
are not recognized by the female
firefly of other species.
Explanation:
Mechanical isolation occurs in the scenario where two organisms are willing to mate but cannot do so due to the physical challenges. As in the case of snail a flat disk and a conical disk snail are willing to mate but physical barriers restrict them in doing so.
The same case is with the male and female bush babies where the difference in reproductive organs does not allow them to mate.
Behavioral isolation represents a scenario where two organisms are unaware of mating rituals, season, pattern or signals of each other and hence cannot mate.
For example – male and female cricket do not recognize the mating call of each other. Likewise male and female firefly is also not able to understand each other’s mating signal.
Answer:
B. hydrogen bond
Explanation:
The double helix is held together by hydrogen bonds between the bases
