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.
The reaction needed to remove glucose molecule from a polysaccharide is hydrolysis.
Glucose is a type of monosaccharide which is used in the body for energy.
These monosaccharides such as:
can combine together to form a larger molecule of sugar known as polysaccharides in a reaction called condensation reaction.
Examples of polysaccharides are
These polysaccharides can also be broken down to form the various monosaccharides that makes them up.
The hydrolysis of polysaccharides involves the breaking of the glycosidic bonds that hold the monomers of a polysaccharide molecule together.
This leads to the formation of monosaccharides such as glucose.
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Speed = 17.2 m/s...................
The Miami blue butterfly and the Florida scrub jay are both endemic to the State of Florida. The Miami blue butterfly is a critically endangered species while the Florida scrub jay is a threatened specie. Both of their numbers are <span>dwindling and efforts are being made to protect their continue existence.
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This statement accurately compares the stolon and mycelium in fungi.
The stolons of two fungi connect to form gametangia, while the mycelium is made up of hyphae.
