Which one of the following statements is wrong?
Which one of the following statements is wrong?
- [AIPMT 2012]
- A
When pollen is shed at twocelled stage, double fertilization does not take place.
- B
Vegetative cell is larger than generative cell.
- C
Pollen grains in some plants remain viable for months.
- D
Intine is made up of cellulose and pectin.
Similar Questions
Explain the role of tapetum in the formation pollen-grain wall.
Explain the role of tapetum in the formation pollen-grain wall.
Which of the following statements is correct?
Which of the following statements is correct?
- [NEET 2013]
...... posses dense cytoplasm and generally have more than one nucleus
...... posses dense cytoplasm and generally have more than one nucleus
If root of flowering plant has $24$ chromosomes then its gamete has how many chromosomes?
If root of flowering plant has $24$ chromosomes then its gamete has how many chromosomes?
Pollen kit material is secreted by
Pollen kit material is secreted by