NEET Previous Year Question
Which of the following statements is correct?
Topic: NEET PYQ
Answer: A. Full step-by-step solution below.
- AFusion of protoplasms between two motile or nonmotile gametes is called plasmogamy.
- BOrganisms that depend on living plants are called saprophytes.
- CSome of the organisms can fix atmospheric nitrogen in specialized cells called sheath cells.
- DFusion of two cells is called Karyogamy.
Correct answer: A
Solution
(a) Plasmogamy - It is the fusion of the two motile or nonmotile gametes.Autotrophs - Organisms that depend of on living plants
Heterocyst - Specialized cells in cyanobacteria that helps in fixing atmospheric nitrogen
Karyogamy - Fusion of two nuclei
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