#Question id: 33394
#Unit 1. Molecules and their Interaction Relevant to Biology
#Question id: 4327
#Unit 3. Fundamental Processes
What would occur if the repressor of an inducible operon were mutated so it could not bind the operator?
#Question id: 19096
#Unit 4. Cell Communication and Cell Signaling
#Question id: 798
#Unit 1. Molecules and their Interaction Relevant to Biology
Match the structural properties of DNA with the respective types of DNA in which they are found.
COLUMN – I COLUMN – II
A. Pitch per turn of helix 1. 45.6 angstrom
2. 24.6 angstrom
3. 33.2 angstrom
B. Helix packing diameter 1. 23.7 angstrom
2. 18.4 angstrom
3. 25.5 angstrom
C. Major-groove proportions 1. Flattened out on helix surface
2. Extremely narrow but very deep
3. Wide and of intermediate depth
D. Minor-groove proportions 1. Very broad but shallow
2. Extremely narrow but very deep
3. Narrow and of intermediate depth
#Question id: 4323
#Unit 3. Fundamental Processes
Muscle cells differ from nerve cells mainly because they