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
When two individuals are similar in external appearance but differ in their genetic make up, they are called as
  • ✓
    Phenotype
  • B
    Genotype
  • C
    Homozygous
  • D
    Heterozygous
✓

Answer

Correct option: A.
Phenotype
a
(a) Phenotype : Expresses the characters of individuals like form, sex, colour and behaviour etc.

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

Which of the following characters for mollusca are correct ?
(i) Body have distinct head, muscular foot and visceral hump.
(ii) A soft and spongy layer of skin forms a mantle over the visceral hump.
(iii) The space between the head and the mantle is called the mantle cavity.
(iv) Mantle cavity have feather like gills which related with respiratory and excretory functions.
(v) The mouth contains a file-like rasping organ for feeding, called radula.
(vi) They are usually monoecious and oviparous with indirect development.
→
This is obtained by acetylation of morphine.
→
In the heart, as the action potential reaches the $AV$ node from the $SA$ node, there is a delay of the action potential. This delay is important because:
→
The protein which maintains the muscular storage of oxygen is
→
What is true about cleavage in the fertilised egg in humans
→
Which of the following is not a median part in the brain cavity of frog
→
Cu ions released from copper releasing intra uterine devices (IUDs):
→
A man has an $I.Q.$  equivalent to that of a boy $5$ years old, this is due to deficiency of which hormone
→
Given below are two statements: one is labelled as Assertion $A$ and the other is labelled as Reason $R$.

Assertion $A$: Nephrons are of two types: Cortical and Juxta medullary, based on their relative position in cortex and medulla.

Reason $R$: Juxta medullary nephrons have short loop of Henle whereas, cortical nephrons have longer loop of Henle.

In the light of the above statements, choose the correct answer from the options given below:

→
What is the main problem caused by the use of pesticides
→