1. DNA
2. RNA
3. Chloroplast
4. Aestivation
DNA
1. transformation of rough-coated strain of Diplo-coccus penumoniae into smooth coated strain
2. the establishment of DNA as the chief chemical constituent of chromosomes
3. the establishment of DNA as a self-replicating substance
4. transduction of bacteria by action of bacteriophage
transformation of rough-coated strain of Diplo-coccus
penumoniae into smooth coated strain
1. The primary CO2 acceptor is phosphoenol pyruvate
2. The enzyme responsible for CO2 fixation is PEPcase
3. The mesophyll cells lack RuBisCO enzyme
4. The bundle sheath cells contain the enzyme PEPcarboxilase
1. One
2. Two
3. Four
4. Eight
Two
1. 100%
2. 50%
3. 25%
4. 12.5%
50\%
1. Electron microscopy
2. Carbon dating
3. Isolating and extracting DNA after regular intervals and estimating DNA amount
4. Using radioactive precursors of nucleic acids
Using radioactive precursors of nucleic acids
1. Meselson and Stahl
2. Hershey and Chase
3. Beadle and Tatum
4. Watson and Crick
Meselson and Stahl
1. The primary CO2 acceptor is phosphoenol pyruvate
2. The enzyme responsible for CO2 fixation is PEPcase
3. The mesophyll cells lack RuBisCO enzyme
4. The C4 acid OAA is formed in the mesophyll cells
5. The bundle sheath cells contain the enzyme PEPcarboxilase
The bundle sheath cells contain the enzyme PEPcarboxilase
1. same density but do not resemble their parent DNA
2. different densities but resemble their parent DNA
3. different densities and also do not resemble the parent DNA
4. both the strands differ in density, but resemble the parent DNA
same density but do not resemble their parent DNA
1. a and b alone are correct
2. a and c alone are correct
3. c and d alone are correct
4. b and c alone are correct
5. b and d alone are correct
c and d alone are correct