Which of the following statements is correct?
Sporopollenin can be degraded by enzymes.
Sporopollenin is made up of inorganic materials.
Sporopollenin can withstand high temperatures as well as strong acids and alkalis.
Sporopollenin can withstand high temperatures but not strong acids.
Which of the following statements about sporopollenin is false?
Describe the process of Microsporogenesis.
Which of the following is correct statement
Microspore tetrads forms due to meiotic division occurs in......
How many meiotic divisions are necessary to produce $100$ pollen grains