Evolution Of Life

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Bacteria are probably the simplest and the smallest living organisms possessing cellular organisation.

Anisogamy (also called heterogamy) is the form of sexual reproduction that involves the union or fusion of two gametes, which differ in size and/or form.

The floridian starch is reserve food materials in the red algae or the members of class Rhodophytae. It is a characteristic feature of this group.

Virus is not a cell; it remains just in the form of a genetic material or encapsulated on outside with a protein capsid. It generally injects its genetic material into host cells wherein the viral proteins get synthesised.

Nucleus is specific to eukaryotic cell.

The statement that is true of the kingdom protists is that all are eukaryotic.

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Algae belong to cryptogames (plant without seed). It has chlorophyll. Common examples of algae are- Porphyra , Ulva, Surgassum, Anabina, Fucus, Belonia etc.Ferns are not algae.

Hence, option E is correct

The syrinx is the vocal organ of birds located at the base of a bird's trachea. It produces sounds without the vocal folds of mammals.
The sound is produced by vibrations of some or all of the walls of the syrinx and the pessulus, caused by air flowing through the syrinx.

Cockroaches develop by completing a life cycle consisting of three distinct stages: egg, nymph, and adult.
Cockroaches develop through a process called incomplete metamorphosis.

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