Step-by-Step Text Solution1. Definition of Apomixis: Apomixis is a form of asexual reproduction that occurs in flowering plants where seed formation takes place without fertilization. This means that seeds
Apomixis (asexual seed formation) is the result of a plant gaining the ability to bypass the most fundamental aspects of sexual reproduction: meiosis and fertilization. Without the need for male fertilization, the resulting seed germinates a plant that develops as a maternal clone. What are apomic...
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Alternatively, if the maternal embryo originates from a diploid egg cell differentiated in an unreduced embryo sac, the process is defined as game- tophytic apomixis (Nogler 1984; Bicknell and Koltunow 2004). There are two modes of gametophytic apomixis. The unreduced embryo sac can develop ...
Name the source of enterokinase and mention its action. View Solution What is tongue and mention its function? View Solution What is apomixis and what is its importance ? View Solution What is packaging ? State its importance. View Solution which one is a fibrous polysaccharide ? View Solution...
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Here the role... OH Frankel,AHD Brown - International Conference of Genetics 被引量: 522发表: 1984年 Plant genetic resources: an introduction to their conservation and use. The primary justification for the conservation of plant genetic resources is given as their importance for breeding improved ...
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NCERT solutions for CBSE and other state boards is a key requirement for students. Doubtnut helps with homework, doubts and solutions to all the questions. It has helped students get under AIR 100 in NEET & IIT JEE. Get PDF and video solutions of IIT-JEE Mains & Advanced previous year ...