1. RNA transcribed from genes is reported to form m-RNA
2. Genes are stably located at specific sites of chromosomes
3. Certain genes move from one chromosome to another or within the same chromosome
4. Genes are exchanged between chromosomes during chiasmata formation
Certain genes move from one chromosome to another or within the same chromosome
1. 4 types-regulator,promoter,operator,structural
2. 3-promoter,operator and structural
3. 1-regulator and structural
4. 1-structural only
4 types-regulator,promoter,operator,structural
1. HIV
2. TMV
3. T2
4. Lambda phage
TMV
1. Lac Z,Lac Y,Lac A
2. Lac Y,Lac Z,Lac A
3. Lac A,Lac Z,Lac Y
4. Lac A,Lac Y,Lac Z
Lac Z,Lac Y,Lac A
1. The lac operon is repressed
2. All operons are induced
3. E.coli cells stop dividing
4. The lac operon is induced
The lac operon is induced
1. Aporepressor
2. Corepressor
3. Repressor
4. Metabolite
Corepressor
1. Inducer
2. Repressor
3. Aporepressor
4. Aporepressor and co-repressor
Aporepressor and co-repressor
1. Oral contraceptives
2. Hormones
3. Genetic code
4. Immunology
Genetic code
1. Endonuclease
2. Kinase
3. Exonuclease
4. Polymerase
Exonuclease
1. Galton
2. Garrod
3. Anderson
4. Khorana
Garrod