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Study statement a-d (about organic farmi...

Study statement a-d (about organic farming) and find out the correct ones.
(a) Utilises genetically modified crops like Bt cotton
(b) Uses only naturally produced input like compost
(c) Does not use pesticide and urea
(d) Produces vegetables rich in vitamins and minerals

A

b c and d

B

c and d only

C

b and c only

D

a and b only

Text Solution

Verified by Experts

The correct Answer is:
C
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Study the following statements regarding organic farming and select the correcr ones (i) It utilises genetically modified crops like Bt cotton (ii) It uses only naturally produced inputs like compost and biofertilisers (iii) It does not use pesticides and urea (iv) It produces vegetables rich in vitamins and minerals.

Study the statements about chordates and identify correct ones (a) Columella auris present in middle year of amphians is modified hyomandibula of fishes (b) Reptiles lay cleidoic eggs (c) Sphenodon is connecting link between amphibians and reptiles (d) Panthera tigris is an extinct animal of India .

Consider the following four statemets (A - D) related to organic farming and select the correct option stating which ones are true (T) and which ones are false (F). The statements: (A) Produces food crops rich in lipids, vitamins and iron (B) Users biofertilisers which increases soil fertility (C ) There is more use of chemical fertilisers and pesticides (D) Raising unpolluted crops throuth the use of bacteria, fungi and cyanobacteria

Study the following statements and select the incorrect ones. (i) 'Bt' in 'Bt cotton' indicates that it is a genetically modified crop produced through biotechnology (ii) The anticoagulant 'hirudin' is being produced from transgenic Brassica napus seeds (iii) 'Flavr Savr' transgenic tomatoes remain fresh for a longer period than the normal tomato variety (iv) Golden rice is a transgenic variety of Oryza sativa, which is rich in beta -carotene and helps to prevent night blindness.

Read the following statement and find out the incorrect statement. (a). Asexual reproduction is common among single-celled organisms, and in plants and animals with relatively complex organisations. (b) In yeast, the division is unequal and small buds are produced that remain attached initially to the parent cell which eventually gets separated and mature into yeast organism (cells). (c). vegetative reproduction is also a type of asexual reproduction. (d) While in animals and other simple organisms the term vegetative reproduction is used unambiguously, in plants the term asexual reproduction is frequently used. (e) Water hyacinth is also called 'Terror of Bengal'

From the give statements about washing soda.Select the correct one: (a) Can be prepared by Haber's process (b) It is a water softening agent (c) Used to manufacture Borax (d) Its formula is NaHCO _(3)

Read the following statements and find out the correct statement. a. urinary bladder is absent in fishes. b. gambusia fish eradicates mosquito larva c. ampulla of lorenzini present in dog fish act as thermoreceptors. d. electric organs are modified muscles.

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