C:-Bicoid and hunchback
D:-Nanos and Caudal
Correct Answer:- Option-A
Question81:-Which of the following photosystem locate in the appressed (stalked) portion of thylakoid membrane?
A:-Photosystem |
B:-Photosystem II
C:-Cyt bf complex
D:-Light harvesting complex |
Correct Answer:- Option-B
Question82:-Which of the following RNA polymerase is involved in the synthesis of RNA part of *"U_6"* spliceosome?
A:-RNA polymerase |
B:-RNA polymerase II
:-RNA polymerase III
D:-RNA polymerase IV
Correct Answer:- Option-C

Question83:-Plant secondary metabolite flavonoids are derived from the amino acid phenylalanine. Which of the following is
the precursor of flvaonoids synthesizing pathway?

A:-Chorismate
B:-Enol pyruvate shikimate pathway
C:-Prephenate
D:-Chalcone
Correct Answer:- Option-D
Question84:-Which of the following amino acid use a single codon for the translation of proteins in humans?
A:-Alanine
-Histidine
C:-Valine
D:-Tryptophan
Correct Answer:- Option-D
Question85:-Which of the following secondary metabolite is used as an anticancer drug derived from the bark of Yew trees?
A:-Camptothecin
B:-Taxol
C:-Cochicine
D:-Vincristine
Correct Answer:- Option-B

Question86:-Which of the following plant hormone is responsible for the formation of quiescent centre in root apical
meristem?

A:-Auxin
B:-Cytokinin
C:-Gibberlin
D:-Ethylene
Correct Answer:- Option-A
Question87:-Which of the following operon use its regulatory gene product as a transcriptional activator and repressor?
A:-Lac operon
B:-Galactose operon
:-Arabinose operon
D:-Tryptophan operon
Correct Answer:- Option-C
Question88:-Which of the following compound is elevated in response to plant experience a water stress?
A:-Myoinositol
B:-Galactinol
:-Raffinose
D:-Proline betaine
Correct Answer:- Option-D
Question89:-Which of the following repair system use blue light energy to correct the errors?
A:-Direct repair
B:-Nucleotide excision repair
C:-Mismatch repair
D:-Recombination repair
Correct Answer:- Option-A