In which of the following stone fruits, when crosses are made where the early ripening varieties are taken as female parents, the developed embryos are abortive and seeds are not formed?
A. Prunus avium
B. Prunus persica
C. Prunus domestica
D. All of the above
Answer: Option D
Related Questions on 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

Join The Discussion