The answer is;
The population size is now not large enough.
This is referred to as a
bottleneck effect. Due to the calamity
wiping out a huge chunk of the population,
the variation in the population reduces. The genetic
drift is, therefore, more pronounced on the small
population than big population due to reduced sampling. The reduced
genetic variation makes the population vulnerable
to environmental changes because natural selection will not find a wide variation of genotype to act upon.
Answer:
Product of photosynthesis is Glucose
Answer:
The answer is 1/2.
Explanation:
Using a Mendelian cross, the two possibilities for an offspring to become heterozygous is when a parent is heterozygous recessive and the other is heterozygous dominant or vice versa.
If the case is 1/2 heterozygous dominant x 1/2 heterozygous recessive then the offspring will have 1/4 dominant and recessive genotype.
If the case is 1/2 heterozygous recessive x 1/2 heterozygous dominant then the offspring will have 1/4 recessive and dominant genotype.
So the probability totally is 1/2.
I hope this answer helps.