Oxygen is not produced during photosynthesis by

Oxygen is not produced during photosynthesis by Options (a) Chara (b) Cycas (c) Nostoc (d) Green sulphur bacteria Correct Answer: Green sulphur bacteria Explanation: Green sulphur bacteria do not use H2O as source of proton, […]

Offsets are produced by

Offsets are produced by Options (a) Parthenogenesis (b) Parthenocarpy (c) Mitotic divisions (d) Meiotic divisions Correct Answer: Mitotic divisions Explanation: Offset is a vegetative part of a plant, formed by mitosis.Meiotic divisions do not occur […]

Nissl bodies are mainly composed of

Nissl bodies are mainly composed of Options (a) Free ribosomes and RER (b) Nucleic acids and SER (c) DNA and RNA (d) Proteins and lipids Correct Answer: Free ribosomes and RER Explanation: Nissl granules are […]

Ciliates differ from all other protozoans in

Ciliates differ from all other protozoans in Options (a) having two types of nuclei (b) using pseudopodia for capturing prey (c) having a contractile vacuole for removing excess water (d) using flagella for locomotion Correct […]

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