Question

Which of the following statements is correct?

Options

• Some organisms can fix atmospheric nitrogen in specialized cells called sheath cells.

• The fusion of two cells is called Karyogamy.

• The fusion of protoplasms between two motile on non-motile gametes is called plasmogamy.

• Organisms that depend on living plants are called saprophytes.

Answer 1

The fusion of protoplasms between two motile on non-motile gametes is called plasmogamy.