During microgametogenesis, the two gametic nuclei are produced by
A. Meiosis of the tube nucleus
B. Meiosis of the generative nucleus
C. Mitosis of the generative nucleus
D. Mitosis of the vegetative cell
Answer: Option C
A. Meiosis of the tube nucleus
B. Meiosis of the generative nucleus
C. Mitosis of the generative nucleus
D. Mitosis of the vegetative cell
Answer: Option C
A. Cinnamomum - Amoora association
B. Bischofia - Dillenia association
C. Shorea - Lagerstroemia association
D. Mesua - Michelia association
Which of the following react with haemoglobin, forming methemoglobin which will not take up oxygen?
A. Nitrates
B. Nitrites
C. Carbides
D. Oxides
Internally, hydathode shows a group of loosely arranged parenchymatous cells called as
A. Epiderm
B. Epithelium
C. Ampithecium
D. Epithem
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