1. (a)
2. (b)
3. (c)
4. (d)
(b)
1. (a)
2. (b)
3. (c)
4. (d)
(a)
1. (a)
2. (b)
3. (c)
4. (d)
(a)
1. (a)
2. (b)
3. (c)
4. (d)
(a)
1. A=>2 B=>3 C=>4 D=>1
2. A=>2 B=>3 C=>1 D=>4
3. A=>3 B=>2 C=>4 D=>1
4. A=>3 B=>2 C=>1 D=>4
A=>3 B=>2 C=>4 D=>1
1. A=>4 B=>2 C=>3 D=>1
2. A=>1 B=>4 C=>3 D=>2
3. A=>1 B=>2 C=>3 D=>4
4. A=>1 B=>3 C=>3 D=>4
A=>4 B=>2 C=>3 D=>1
1. UUA-valine
2. AAA-lysine
3. AUG-cysteine
4. CCC-alanine
AAA-lysine
1. "Bt" in "Bt-cotton" indicates that it is a genetically modified organism produced through biotechnology
2. Somatic hybridization involves fusion of two complete plant cells carrying desired genes
3. The anticoagulant hirudin is being produced from transgenic Brassica napus seeds
4. "Flavr Savr" variety of tomato has enhanced the production of ethylene which improves its taste
The anticoagulant hirudin is being produced from transgenic Brassica napus seeds
1. Endosperm of wheat
2. Endosperm of castor
3. Palisade cells in leaf
4. Root hairs
Endosperm of castor
1. pyramid of numbers in a grassland
2. pyramid of biomass in a fallow land
3. pyramid of biomass in a lake
4. energy pyramid in a spring
pyramid of biomass in a lake