1. Excess of auxins
2. Enzyme activity
3. C/N ratio
4. Light
Excess of auxins
1. Darwin
2. J.C Bose
3. F.W.Went
4. C.V.Raman
J.C Bose
1. Leaves
2. Flowers
3. Buds
4. Meristem
Leaves
1. Auxins
2. Cytokinins
3. Gibberellins
4. Ethylene
Gibberellins
1. Fredrick Griffith – Discovered the phenomenon of transformation
2. Linus Pauling – Isolated DNA for the first time
3. Francis Crick – Proposed one gene-one polypeptide hypothesis
4. George Beadle – Proposed the concept of inborn erros
Fredrick Griffith – Discovered the phenomenon of transformation
1. Ribosomal RNA – Carries amino acids to the site of protein synthesis
2. Transcription – Process by which protein is synthesized
3. Translation – Process by which mRNA carries the information from the nucleus to ribsomes
4. Anticodon – Site of a tRNA molecule that binds to the mRNA molecule
Anticodon – Site of a tRNA molecule that binds to the mRNA molecule
1. derepressor
2. inducer
3. regulator
4. controlling element
inducer
1. Stops vegetative growth
2. Promotes flowering
3. Gets converted to ethylene which induces flowering
4. Stimulates the production of ethylene
Gets converted to ethylene which induces flowering
1. base pairing between DNA and mRNA
2. base pairing between mRNA codons and anticodon in tRNA
3. interaction between two anti codons
4. interaction between two triplet codons
base pairing between mRNA codons and anticodon in tRNA
1. structural gene
2. promoter gene
3. house-keeping genes
4. luxury genes
luxury genes