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Important Questions

Heredity

Tripura Board · Class 10 · Science

Most important questions from Heredity for Tripura Board Class 10 Science board exam 2026. MCQs, short answer, and long answer questions with marks.

57 questions20 flashcards5 concepts

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A flowchart illustrating how variations accumulate over successive generations, starting from an original organism and showing subtle differences in offspring through asexual reproduction, leading to
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57 Questions·
multiple choicelong answercase study short answervery short answershort answerassertion reasoning

Sample Questions

1multiple choice

In Mendel's pea plant experiments, what happened in the first generation (F1) when crossing tall and short plants?

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All plants were tall

In the F1 generation, only the dominant trait (tallness) was expressed.

2multiple choice

What determines the sex of a child in human beings?

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Father's chromosomes

The father's X or Y chromosome determines the child's sex - X for female, Y for male.

3multiple choice

What is a gene?

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A section of DNA providing protein information

A gene is a specific segment of DNA that contains instructions for making a particular protein.

4multiple choice

How many chromosome pairs do humans typically have?

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22 pairs

Humans have 22 paired chromosomes plus the sex chromosomes, totaling 22 pairs of autosomes.

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Frequently Asked Questions

What are the important topics in Heredity for Tripura Board Class 10 Science?
Key topics in Heredity include Heredity Concept Overview, Heredity Chapter Overview, Heredity Concept Overview. These are the concepts Tripura Board Class 10 examiners draw on most — study them first, then practise related questions.
How to score full marks in Heredity — Tripura Board Class 10 Science?
Understand the core concepts first, then work through the 57 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Heredity?
There are 57 practice questions available for Heredity. These cover multiple question types including MCQs, short answer, and long answer questions.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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All 13 chapters — Tripura Board Class 10 Science Important Questions

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