Which one of the following statements is correct?
A. In photosynthesis by green plants, carbon dioxide is used for making carbohydrate
B. During photosynthesis, plants use oxygen for making carbohydrate
C. The carbohydrate generated by plants comes from soil
D. The carbohydrate generated by plants comes from urea
Answer: Option A
This Question Belongs to Biology GK Chapter Wise >> Plant Anatomy And Physiology
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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