Download App

STD 12 - 5. molecular basis of inheritance — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYSTD 12 - 5. molecular basis of inheritance1 Mark
MCQ
In lac operon model; repressor protein binds to which site
  • A
    Regular
  • B
    Promotor
  • ✓
    Operator
  • D
    Structural genes
✓

Answer

Correct option: C.
Operator
c
It's Obvious

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (0.5 Marks)" from STD 12 - 5. molecular basis of inheritance→STD 12 - 5. molecular basis of inheritance — all question types→BIOLOGY STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

Genetic code determines:
→
If there were no atmosphere around the earth, the temperature of the earth will:
→
Assertion : The sex ratio of Kerala is highest in India.

Reason : In countries like India the population is increasing at a rapid rate.

→
If a predator overexploits its prey in an ecosystem then what might be consequences of this?
→
Polyploidy can be induced by the application of:
→
Red green colour blindness appears due to
→
Large unit of land having different types of plants and animals is known as:
→
Match the following
Column $- I$ Column $- II$
$(1)$ Grasses $(P)$ Prevent autogamy and geitonogamy
$(2)$ Hydrilla $(Q)$ Wind pollination
$(3)$ Cleistogamous flower $(R)$ Water pollination
$(4)$ Papaya $(S)$ Auto gamy
→
Mother and father of a person with ‘O’ blood group have ‘A’ and ‘B’ blood group respectively. What would be the genotype of both mother and father?
→
Which role is played by lactic acid bacteria (LAB) in our stomach?
→