Download App

STD 12 - 9. biotechnology principlas and process — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - 9. biotechnology principlas and process4 Marks
MCQ
Which of the following is not a cloning vector?
  • ✓
    Probe
  • B
    BAC
  • C
    YAC
  • D
    pBR322
✓

Answer

Correct option: A.
Probe
a
Option (1) is correct answer because a single stranded DNA or RNA tagged with a radioactive molecule is called a probe and it helps in the detection of mutated gene.

Option (2), (3) and (4) are not correct because YAC, BAC, pBR322 are vectors.

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

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Bicarpellary ovary with obliquely placed septum is seen in
→
The type of ribosomes found inside the mitochondria is
→
In which type of flowers, stigma is rough and sticky
→
Total energy obtained from $38$ $ATP$ is _____ $kJ$.
→
Which of the following statements are correct ?
$(i)$ In prokaryotic cells, a special membranous structure formed by the extension of the plasma membrane into the cell is known as polysome.
$(ii)$ The smooth endoplasmic reticulum is the major site for synthesis of glycoproteins.
$(iii)$ $RuBisCO$ is the most abundant protein in the whole biosphere.
$(iv)$ Mitochondria, chloroplasts and peroxisomes are not considered as part of endomembrane system
→
Double fertilisation results in the production of
→
The weak stemmed plants which can climb with the help of thorns, spines, prickles are
→
Choose the wrong statement for monocot root.
(i) There are usually two to four xylem and phloem patches.
(ii) Cambium ring develops between the xylem and phloem.
(iii) The pith is small or inconspicuous.
(iv) It is not undergo any secondary growth.
(v) The tangential as well as radial walls of the endodermal cells have a deposition of water-impermeable, waxy material-suberin-in the form of casparian strips.
(vi) Next to endodermis lies a few layers of thick- walled parenchymatous cells referred to as pericycle.
→
Assertion: Hybrid seeds have to be produced every year.
Reason: If the seeds collected from hybrids are sown, the plants in the progeny will segregate and do not maintain hybrid characters.
→
In a moss the sporophyte
→