Seed Science Important MCQs

1 - Argemone mexicana is an objectional weed in:






Rapeseed/Mustard

2 - Breeder seed is the progeny of:






Nucleus seed

3 - Certification is not required for:






Breeder seed

4 - Coloured varieties of rice have _____ aleurone layer:






Thicker

5 - Cotyledons in monocots are called:






Endosperm

6 - Cotylodons in gymnosperms are called:






Mega-gametophyte

7 - Cuscuta is an objectional weed of:






Lucerne

8 - First private seed company was:






Sutton & Sons

9 - Floor space for broiler up to 4 weeks _______________________?






0.5 ft2

10 - Floor space requirement in layer for layer is _________________________?






1.25 ft2 /bird

11 - Freedom from inert matter and defective seeds:






Physical purity

12 - Headquarters of the Union for the Protection of New Plant varieties is in:






Switzerland

13 - Improved seed includes:






All of the above

14 - In Bhindi, production of foundation seed needs an isolation distance of:






200 metres

15 - In sunflower, production of foundation seed requires an isolation distance of (metres):






400

16 - In wheat, production of foundation seed needs an isolation distance of:






Three metres

17 - Initial seed of an improved variety is called:






Nucleus seed

18 - International Crop Improvement Association (ICIA) in ______ classified seed into different categories:






1946

19 - Natural antioxidant Vitamin is _____________________?






Vit. E

20 - Physical purity of 95% is permissible for the foundation and certified seed of:






Carrot

21 - Physical purity, is permissible (98%) in the crop:






Rice

22 - Plant Breeders' Rights are operaating in:






All of the above

23 - Presently ICAR has ______ breeder seed production units:






54

24 - Production of breeder seed in cotton requires an isolation distance of:






50 metres

25 - Progeny of a nucleus seed is referred to as:






Breeder seed

26 - Ruminant can digest fiber because it contain____________________?






Enzyme cellulose

27 - Seed certification requires:






All of the above

28 - Seed coat is derived from:






Testa

29 - Seed is a:






Mature embryo

30 - Seed meant for generation distribution to the farmers for commercial crop production refers to:






Certified seed

31 - Seed moisture varies from crop to crop in ranges from:






9-12%

32 - TDC came into existence in:






1969

33 - The branch of science which deals with procurement, ingestion, digestion, & absorption of food for various body functions like maintenance ,production, etc .is called ____________________?






Nutrition

34 - The coarse rice generally has a ______ aleurone layer:






Larger

35 - The first private seed came into existence in the year:






1912

36 - The hybrids developed by Government Agencies or Government Institutions and Agricultural Universities are called:






Public hybrids

37 - The recommended ratio of male rows to female rows is in hybrid bajra production:






2 to 4

38 - Those Amino acids which the body cannot synthesized are called __________________________?






Dietary essential amino acid

39 - Urea Toxicity is also called ______________________?






NH3 Toxicity

40 - When we given stress to the bird a hormone is released from thyroid _____________________?






Tryodothyromine

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