1. one codon has many meanings
2. many codons have same meaning
3. two codons only share many amino acids
4. third base is not stable
many codons have same meaning
1. there are 3 non-sense codons and 61 sense codons
2. there are 64 different types of tRNA
3. there are 64 amino acids to be coded
4. genetic code has a triplet nature
genetic code has a triplet nature
1. Exercise
2. Rest
3. Sleep
4. None of these
Exercise
1. CO2
2. O2
3. N2
4. Ozone
O2
1. Regulator gene
2. Structural gene
3. Promoter gene
4. Repressor protein
Promoter gene
1. universality
2. collinearity
3. degeneracy
4. wobbling
wobbling
1. Air left in the lung after a maximum forced exhalation
2. Greatest amount of air that can be expired after a maximal inspiratory effort of inspiration
3. Amount of air that moves out with normal inspiration
4. Amount of air present in the lung at a time
Greatest amount of air that can be expired after a maximal inspiratory effort of inspiration
1. lac A, lac Y, lac Z
2. lac A, lac Z, lac Y
3. lac Y, lac Z, lac A
4. lac Z, lac Y, lac A
lac A, lac Z, lac Y
1. Pharynx
2. Larynx
3. Gullet
4. Trachea
Larynx
1. Exosmosis
2. Diffusion
3. Active transport
4. Endosmosis
Diffusion