Download App

Biotechnology and its Applications — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYBiotechnology and its Applications1 Mark
MCQ
Mobile genetic elements in maize were discovered by $...........:$
  • A
    $D.$ Baltimore
  • B
    $H. G.$ Khorana
  • C
    $N. E.$ Borlaug
  • ✓
    $B.$ McClintock
✓

Answer

Correct option: D.
$B.$ McClintock

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 (1 Marks)" from Biotechnology and its Applications→Biotechnology and its Applications — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

‘Disarmed’ in disarmed vector represents
→
In the last $500$ years $784$ species were extinct where in .............. species of vertebrates were extinct.
→
Pollen kit material is secreted by
→
Choose the true statements

$I.$ Innate immunity is accomplished by providing different types of barriers

$II.$ Acquired immunity is present from the birth and is inherited from parents

$III.$ Sweat, tears, acid in the stomach and saliva prevent microbial growth

→
The material for organic evolution is:
→
Gases referred to as 'green house gases' are:
→
$DNA$ can be introduced into any cell by:
→
The terms homothallic and monoecious are used to denote:
→
A triplet codon means
→
They are dominant biotic pollinating agents
→