1
NEET 2015
MCQ (Single Correct Answer)
+4
-1
The term "linkage" was coined by -
A
G. Mendel
B
T.H. Morgan
C
W. Sutton
D
T. Boveri
2
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Change Language

What is the pattern of inheritance for polygenic trait?

A
Autosomal dominant pattern
B
X-linked recessive inheritance pattern
C
Mendelian inheritance pattern
D
Non-mendelian inheritance pattern
3
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Change Language

With the help of given pedigree, find out the probability for the birth of a child having no disease and being a carrier (has the disease mutation in one allele of the gene) in $F_3$ generation.

NEET 2025 Biology - Principles of Inheritance and Variation Question 2 English

A
$1 / 8$
B
Zero
C
$1 / 4$
D
$1 / 2$
4
NEET 2025
MCQ (Single Correct Answer)
+4
-1
Change Language

Genes $R$ and $Y$ follow independent assortment. If RRYY produce round yellow seeds and rryy produce wrinkled green seeds, what will be the phenotypic ratio of the F2 generation?

A
Phenotypic ratio - $9: 3: 3: 1$
B
Phenotypic ratio - $9:7$
C
Phenotypic ratio - $1:2:1$
D
Phenotypic ratio - $3: 1$
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