1. developmental mutations
2. differential expression of genes
3. lethal mutations
4. deletion of gens
differential expression of genes
1. Salmonellosis
2. Coryza
3. New castle disease
4. Pasteurellosis
New castle disease
1. Pseudomonas
2. Trichoderma
3. Xanthomonas
4. Bacillus
Pseudomonas
1. 30-45 MHz
2. 15-30 MHz
3. 1-15 MHz
4. 45-70 MHz
1-15 MHz
1. Methanogens — Gobar gas
2. Yeast — Ethanol
3. Streptomycetes — Antibiotic
4. Coliforms — Vinegar
Coliforms — Vinegar
1. act as replicons
2. are RNA transcription initiator
3. help chromosome pairing
4. prevent chromosome loss
prevent chromosome loss
1. Cholesterol
2. Glycolipids
3. Proline
4. Phospholipids
Proline
1. both chloroplasts and mitochondria contain an inner and an outer membrane
2. both chloroplasts and mitochondria have an internal compartment,the thylakoid space bounded by the thylakoid membrane
3. both chloroplasts and mitochondria contain DNA
4. the chloroplasts are generally much larger than mitochondria
both chloroplasts and mitochondria have an internal compartment,the thylakoid space bounded by the thylakoid membrane
1. Submicroscopic molecular level
2. Cellular level
3. Organismic level
4. Atomic level
Submicroscopic molecular level
1. Types of pigments present in the cell
2. Nature of stored food materials in the cell
3. Structural organisation of thallus
4. Chemical composition of the cell wall
Types of pigments present in the cell