Photosystem I (PS-I) and Photosystem-II (PS-II) are named
A. in the sequence they work in light reaction
B. according to their molecular weight
C. in sequence of their discovery
D. in the sequence of their constituents
Answer: Option C
A. in the sequence they work in light reaction
B. according to their molecular weight
C. in sequence of their discovery
D. in the sequence of their constituents
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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