Exams › NEET › Biology

Sexual reproduction in Spirogyra is an advanced feature because it shows

1. physiologically differentiated sex organs
2. different sizes of motile sex organs
3. same size of motile sex organs
4. morphologically different sex organs

Correct answer: physiologically differentiated sex organs

Solution

In Spirogyra, sexual reproduction is considered advanced because the sex organs are functionally specialized, meaning they are physiologically differentiated. The key idea is not motility or external form, but that the organs perform distinct reproductive roles.

Related NEET Biology questions

• The smallest unit of classification is known as
• Taxonomically, what is species?
• The system of giving one name to the individual is called
• Genus is a group of similar and related
• The main difference in Gram (+ve and Gram (–)ve bacteria resides in their
• Photosynthetic bacteria have pigments in

⚔️ Practice NEET Biology free + battle 1v1 →