According to Hanson and Churchill (1965), a community type or abstract community may be defined as
A. A group of stands that are similar in species composition and structure but occupy different habitats
B. A group of stands that are dissimilar in species composition and structure but occupy same habitat
C. A group of stands that are similar in species composition and structure and occupy similar habitats
D. A group of stands that are dissimilar in species composition but similarin structure and occupy similar habitats
Answer: Option C
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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