Breeder seed is the progeny of:
A) Foundation seed
B) Registered seed
C) Nucleus seed
D) Certified seed
Certification is not required for:
A) Nucleus seed
B) Foundation seed
C) Certified seed
D) All of the above
In sunflower, production of foundation seed requires an isolation distance of:
A) 400 m
B) 800 m
C) 200 m
D) 100 m
Physical purity of 95% is permissible for the foundation and certified seed of:
A) Soya bean
B) Groundnut
C) Spinach
D) Carrot
The type of cell division takes place in the cells of somatic tissues
A) Mitosis
B) Meiosis
C) Both A) and B)
D) None of the above
Crossing over takes place during which sub stage of the meiosis?
A) Leptotene
B) Zygotene
C) Pachytene
D) Diplotene
Which of the following event occurs during metaphase of meiosis-I?
A) Chiasma terminalization
B) Arrangement of bivalents at equatorial plate
C) Crossing over
D) Separation of homologous chromosomes

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