Principles of Inheritance And Variation is an important topic in the Biology section in WBJEE exam. Practising this topic will increase your score overall and make your conceptual grip on WBJEE exam stronger.
This article gives you a full set of WBJEE PYQs for Principles of Inheritance And Variation with explanations for effective preparation. Practice of WBJEE Biology PYQs including Principles of Inheritance And Variation questions regularly will improve accuracy, speed, and confidence in the WBJEE 2026 exam.
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WBJEE PYQs for Principles of Inheritance And Variation with Solutions
1.
Complete linkage is observed in- Male Drosophila sp
- Female Drosophila sp
- Female silkworm
- None of these
2.
Persons suffering from sickle cell anaemia normally suffer from- cholera
- malaria
- high blood pressure
- hepatitis
3.
Sickle cell anaemia is- autosomal dominant inheritance
- X-linked recessive inheritance
- autosomal recessive inheritance
- X-linked dominant inheritance
4.
A man having the genotype $EEFfGgHH$ can produce $P$ number of genetically different sperms, and a woman of genotype $liLLMmNn$ can generate $Q$ number of genetically different eggs. Determine the values of $P$ and $Q$.- $P = 4$, $Q = 4$
- $P = 4$, $Q = 8$
- $P = 8$, $Q = 4$
- $P = 8$, $Q = 8$
5.
A character which is expressed in a hybrid is called- dominant
- recessive
- codominant
- epistatic





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