Which of the following statements about the C4 cycle is true ?

a.) C4 plants uses the enzyme phosphoenolpyruvate carboxylase (PEPCase), rather than rubisco

b.) Unlike rubisco, O2 does not compete with HCO3 − in the carboxylation catalyzed by PEPCase

c.)  initial carboxylation catalyzes in bundle sheath cells, four-carbon acids formed and flow across the diffusion barrier to the mesophyll cells

d.) during decarboxylation, releasing CO2 that is refixed by rubisco via the Calvin–Benson cycle

TLS Online TPP Program

#Question id: 26377

#Unit 3. Fundamental Processes

The palm domain is composed of a

TLS Online TPP Program

#Question id: 26378

#Unit 3. Fundamental Processes

The average number of nucleotides added before a polymerase dissociates defines its 

TLS Online TPP Program

#Question id: 26379

#Unit 3. Fundamental Processes

Asp residue found on

TLS Online TPP Program

#Question id: 26380

#Unit 3. Fundamental Processes

DNA pol III core are  made up of

TLS Online TPP Program

#Question id: 26381

#Unit 3. Fundamental Processes

Removal of primer and synthesis of DNA sequence is equivalent to which phenomenon

TLS Online TPP Program

#Question id: 26382

#Unit 3. Fundamental Processes

Due to pseudookazaki fragment eukaryotic replicon is