In which of the following plants the synergids become egg like and may be fertilized by sperms from an additional pollen tube?
A. Lilium martagon
B. Euphorbia dulcis
C. Mangifera indica
D. Sagittaria graminea
Answer: Option D
A. Lilium martagon
B. Euphorbia dulcis
C. Mangifera indica
D. Sagittaria graminea
Answer: Option D
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
Join The Discussion