The process that can produce a large number of offspring is asexualreproduction, which is present in the second option. Asexualreproduction does not involve any genetic changes and produces identical offspring.
There are two types of reproduction: asexual reproduction, which includes binary fission, and sexual reproduction, which includes genetic diversity due to the meiosis process and genes crossing over. Asexual reproduction does not take as long as sexual reproduction in offspring, as evidenced by bacteria and other organisms. Asexual reproduction produces a large number of offspring in a short period of time with no genetic diversity from the parents as no sex cells or gametes are involved.
Hence, the process that can produce a large number of offspring is asexual reproduction, which is present in the second option.
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Answer:
They provide basis of food chains.
Explanation:
Phytoplankton are the autotrophic components of the plankton community and a key part of oceans, seas and freshwater basin ecosystems. The name comes from the Greek words φυτόν, meaning "plant", and πλαγκτός, meaning "wanderer" or "drifter".
The right answer is C) vector
In molecular biology and genetic engineering, vectors are DNA molecules that allow the propagation of sequences of interest. These are chimeric DNA molecules such as plasmids or artificial bacterial chromosomes, containing an origin of replication and one or more genetic markers. The origin of replication allows the maintenance of the vector in the target cell during generations.