Download App

Biotechnology: Principles and Processes — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYBiotechnology: Principles and Processes1 Mark
MCQ
DNA or RNA segment tagged with a radio- active molecule is called:
  • A
    Vector
  • B
    Probe
  • C
    Clone
  • D
    Plasmid
✓

Answer

  1. Probe

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 Biotechnology: Principles and Processes→Biotechnology: Principles and Processes — all question types→BIOLOGY STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

The recessive genes located on $X$-chromosome in humans are always
→
Hormone produced against allergic reaction is
→
Identify correct sequence for mechanism of $HIV$

$1.$ Viral $RNA$ replicates to form viral $DNA$ with the help of reverse transcriptase.

$2.$ The progeny viruses released in the blood attack other $T_H$ and destroy

$3.$ Viral $DNA$ gets incorporated into host cell's $DNA$ and produces virus particles

$4.$ Virus enters to macrophages

→
Natural selection where more individuals acquire specific character value other than the mean character value, leads to:
→
Assertion : Endosperm is a nutritive tissue and it is triploid.
Reason: Endosperm is formed by fusion of secondary nucleus to second male gamete. It is used by developing embryo
→
In paddy fields, _______ serves as an important biofertiliser
→
Physical, psychomotor and mental development is retarted in an individual affected with
→
Which of the following is not an autoimmune disease?
→
A gene locus has two alleles $A,$ a. If the frequency of dominant allele $A$ is $0.4$ then what will be the frequency of homozygous dominant, heterozygous and homozygous recessive individuals in the population?
→
What is the fate of a piece of $DNA$ carrying only gene of interest which is transferred into an alien organism?

$A$. The piece of $DNA$ would be able to multiply itself independently in the progeny cells of the organism.

$B$. It may get integrated into the genome of the recipient.

$C$. It may multiply and be inherited along with the host $DNA$.

$D$. The alien piece of DNA is not an integral part of chromosome.

$E$. It shows ability to replicate.

Choose the correct answer from the options given below:

→