This is an example of founder effect and genetic drift. The right answer is A and C only
Explanation:
Genetic drift is a mechanism in the process of evolution in which the sampling error ( change in allele frequencies of population occur).
Here Genetic drift will lead to founder effect as colonization of species has taken place.
When a small population forms colones and does not contain the genetic diversity present in parental population. The movement from larger population to smaller population and having different gene frequencies is called Founder effect. The change in the alleles would lead to generation of same alleles and hence they will experience drift over a large period of time.
i think that the land is warmer
Answer:
Flagella: legs
Pilli: arms and hands
Capsule: armor
Cell wall: skeletal system
Ribosomes: carpenters
Nucleoid: brain
Cell mem: skin
Cytoplasm: blood
Answer:
Answer is E. No males can be found.
Explanation:
The rotifers are invertebrate aquatic multicellular organisms. They are freshwater aquatic organisms with the possession of circles of strong cilia, which they use for locomotion, and thus the name wheel-bearer.
The Rotifers are grouped into three classes , which are Seisonidae, Monogononta and Bdelloidae.
The way of reproduction in these classes differ. The Seisonidae reproduce sexually, Monogononta reproduce sexually or asexually, and the Bdelloidae reproduce asexually.
The Bdelloidae reproduce asexually because they did not have males. They female produced the offspring from an unfertilized eggs . This process is known as pathenogenesis.
In this case, the Bdelloidae is the class that reproduce mainly by asexual reproduction because no male can be found.
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