Download App

Principles of Inheritance and Variation — BIOLOGY STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 ScienceBIOLOGYPrinciples of Inheritance and Variation1 Mark
MCQ
Extra nuclear chromosomes occur in.
  • A
    Peroxisome, ribosome.
  • B
    Chloroplast and mitochondria.
  • C
    Mitochondria and ribosome.
  • D
    Chloroplast and lysosome.
✓

Answer

  1. Chloroplast and mitochondria.

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 Principles of Inheritance and Variation→Principles of Inheritance and Variation — all question types→BIOLOGY STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

A tall true breeding garden pea plant is crossed with a dwarf true breeding garden pea plant. When the $F_1$ plants were selfed the resultinggenotypes were in the ratio of
→
How many key concepts are included inDarwin's theory of evolution ?
→
Choose correct option for sacred grooves.

$(I)$ Khasi and Jaintia hills in Meghalaya

$(II)$ Aravalli hills of Rajasthan

$(III)$ Western ghat regions of Karnataka and Maharashtra

$(IV)$ Chanda and Bastar area of Madhya Pradesh

→
A normal green male maize is crossed with albino female. The progeny is albino because:
→
Which prevents self pollination
→
Who wrote the famous book 'Origin of Species'?
→
Geno typic and phenotypic ration in the offspring is $1:2:1$ it explain the principle of
→
Who discovered nucleosome?
→
In the exponential growth equation $\mathrm{N}_{\mathrm{t}}=\mathrm{N}_{0} \mathrm{e}^{\mathrm{rt}}$, $e$ represents :
→
Which is most crucial for seed storage?
→