1. Growing shoot apex
2. Germinating seed
3. Root tip
4. Leaf bud
Germinating seed
1. Pyruvate is formed in the mitochondrial matrix
2. During the conversion of succinyl Co-A to succinic acid and molecule of ATP is synthesized
3. Oxygen is vital in respiration for removal of hydrogen
4. There is complete breakdown of glucose in fermentation
Oxygen is vital in respiration for removal of hydrogen
1. Mitochondria synthesis ATP
2. Mitochondria have a double membrane
3. The enzymes of the Krebs cycle and the cytochromes are found in mitochondria
4. Mitochondria are found in almost all plants and animal cells
Mitochondria synthesis ATP
1. NADH
2. Oxygen
3. ADP
4. ATP +H2O
ATP +H2O
1. Retarding ripening of tomatoes
2. Hastening of ripening of fruits
3. Slowing down ripening of apples
4. Both (B) and (C)
Hastening of ripening of fruits
1. coding strand
2. template strand
3. leading strand
4. All of these
template strand
1. The terminator is located towards 3´-end (down stream) of the coding strand
2. The terminator usually defines the end of the process of transcription
3. Both (a) and (b)
4. None of the above
Both (a) and (b)
1. The promoter is located towards 5´-end (upstream) of the structural gene
2. Promoter is a DNA sequence that provides binding site for RNA polymerase
3. The presence of promoter in a transcription unit defines the template and coding strands
4. All of the above
All of the above
1. monocistronic
2. polycistronic
3. encoding only one polypeptide per RNA molecule
4. Both (a) and (b)
Both (a) and (b)
1. ABA
2. Auxin
3. Cytokinin
4. Gibberllin
Cytokinin