• Mayur Vihar 3 Delhi, 110096 India

Back to Test Series

Class 10 Science Chapter Heredity and Evolution - Part 1

NCERT Class 10 Science Chapter Heredity and Evolution. Topics Heredity, DNA, Genes, Mendel’s Laws of Inheritance, Natural Selection, Speciation, Evolution.

Class 10th
40 Questions
0.00 Marks
Pass: 0.00

Questions (Preview) 39 locked

Showing 1 of 40 questions
Preview
Q1 • MCQ • 1 marks
The age of fossils can be estimated by:
Q3 • MCQ • 1 marks
Evolution is supported by:
Q4 • MCQ • 1 marks
The transmission of traits from parents to offspring is called:
Q5 • MCQ • 1 marks
The basic unit of heredity is:
Q6 • MCQ • 1 marks
Genes are located on:
Q7 • MCQ • 1 marks
Father of Genetics is:
Q8 • MCQ • 1 marks
Mendel conducted experiments on:
Q9 • MCQ • 1 marks
Which of the following supports evolution?
Q10 • MCQ • 1 marks
A cross between two pure tall plants (TT × TT) produces:
Q11 • MCQ • 1 marks
A cross between Tt × Tt gives phenotypic ratio:
Q12 • MCQ • 1 marks
The law of segregation is also called:
Q13 • MCQ • 1 marks
Dominant trait appears in:
Q14 • MCQ • 1 marks
Speciation occurs due to:
Q15 • MCQ • 1 marks
Genotype of pure dwarf plant is:
Q16 • MCQ • 1 marks
Monohybrid cross involves:
Q17 • MCQ • 1 marks
Dihybrid cross phenotypic ratio is:
Q18 • MCQ • 1 marks
Incomplete dominance shows ratio:
Q19 • MCQ • 1 marks
A trait controlled by two alleles is called:
Q20 • MCQ • 1 marks
Chromosomes are made of:
Q21 • MCQ • 1 marks
Evolution occurs because of:
Q22 • MCQ • 1 marks
Human females have chromosomes:
Q23 • MCQ • 1 marks
Human males have chromosomes:
Q24 • MCQ • 1 marks
Sex of child is determined by:
Q25 • MCQ • 1 marks
Male produces how many types of gametes?
Q26 • MCQ • 1 marks
Which process introduces new variations?
Q27 • MCQ • 1 marks
Female produces:
Q28 • MCQ • 1 marks
Evolution means:
Q29 • MCQ • 1 marks
Archaeopteryx is link between:
Q30 • MCQ • 1 marks
Theory of natural selection was given by:
Q31 • MCQ • 1 marks
Lamarck proposed theory of:
Q32 • MCQ • 1 marks
Homologous organs indicate:
Q33 • MCQ • 1 marks
Fossils are:
Q34 • MCQ • 1 marks
The study of heredity is called:
Q35 • MCQ • 1 marks
TT represents:
Q36 • MCQ • 1 marks
Which scientist proposed the theory of inheritance of acquired characters?
Q37 • MCQ • 1 marks
Variations arise mainly due to:
Q38 • MCQ • 1 marks
In humans, the total number of chromosomes is:
Q39 • MCQ • 1 marks
Example of homologous organs:
Q40 • MCQ • 1 marks
Humans have _____ pairs of chromosomes
Q41 • MCQ • 1 marks
Which chromosome from the father determines the sex of the child?

Unlock All Questions

Get complete access to all 40 questions with solutions

  • All 40 questions
  • Detailed solutions
  • Performance analytics
  • Lifetime access

Start practicing

Preview Mode: Only 1 question is visible. Purchase to unlock all 40 questions.

Preview Mode
Showing only 1 of 40 questions

39 more questions locked

Login / Register
Go Back Top