Download App

STD 12 - 4. principal of inheritance and variation — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - 4. principal of inheritance and variation4 Marks
MCQ
Statement I: Cytoplasmic inheritance occurs only due to plasmagenes.
Statement II: Plasmagenes are restricted to only cell organelles, i.e., mitochondria and chloroplast.
  • A
    Both statements are correct
  • ✓
    Statement I is correct & II is incorrect
  • C
    Statement I is incorrect & II is correct
  • D
    Both statements are incorrect
✓

Answer

Correct option: B.
Statement I is correct & II is incorrect
B

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

A Hominid fossil discovered in Java in $1891$ , now extinct, having cranial capacity of about $900$ $cc$ was
→
The functional unit of the contractile system in the striped muscle is
→
Statement I: Person with blood group AB can take blood from any other person.
Statement II: Blood group incompatibility is due to antigen antibody reaction. Blood group AB has no antibody and thus the antigen of other group is not affected.
→
Identify the microorganism which is responsible for the production of an immunosuppressive molecule cyclosporin $A:$
→
Following characters are indicate

$(i)$ presence of sickle - shaped $RBC$

$(ii)$ Blood not clot, non stop bleeding

$(iii)$ The heterozygous female transmit the disease to sons.

$(iv)$ Both heterozygous parents transmit the disease to offspring

→
Krause membrane or $Z - $ line is a myofibril which separates two adjacent
→
Identify the diagram and related function
→
Fertilization takes place in
→
Identify the false statement regarding the techniques of contraception

$I$. There are many side effects of tubectomy and vasectomy

$II$. Purpose of tubectomy is to prevent egg formation

$III$. The most important component of the oral contraceptive pill is progesterone

$IV$. Contraceptive oral pills help in birth control by preventing ovulation

→
Assertion : $HIV$ infection can be avoided by use of condoms.

Reason : Condoms secrete anti-viral interferons.

→