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Class 10 Science Chapter Heredity and Evolution - Part 6

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
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Q1 • MCQ • 1 marks
Which is an example of homologous organs?
Q3 • MCQ • 1 marks
Darwin explained evolution through:
Q4 • MCQ • 1 marks
Which of the following is an example of homologous organs?
Q5 • MCQ • 1 marks
The appendix is:
Q6 • MCQ • 1 marks
Fossils are generally preserved in:
Q7 • MCQ • 1 marks
Carbon dating is mainly used to determine:
Q8 • MCQ • 1 marks
Which organ is vestigial in humans?
Q9 • MCQ • 1 marks
Human evolution is an example of:
Q10 • MCQ • 1 marks
Which parent always contributes the X chromosome?
Q11 • MCQ • 1 marks
Which chromosome combination produces a girl?
Q12 • MCQ • 1 marks
Which chromosome combination produces a boy?
Q13 • MCQ • 1 marks
Which is an example of analogous organs?
Q14 • MCQ • 1 marks
Sex determination in humans depends on:
Q15 • MCQ • 1 marks
Which scientist traveled on HMS Beagle?
Q16 • MCQ • 1 marks
The Galápagos Islands are famous for:
Q17 • MCQ • 1 marks
Which trait is NOT inherited?
Q18 • MCQ • 1 marks
Which statement about acquired traits is correct?
Q19 • MCQ • 1 marks
Which type of variation is useful in changing environments?
Q20 • MCQ • 1 marks
Analogous organs have:
Q21 • MCQ • 1 marks
Which reproductive process introduces maximum variation?
Q22 • MCQ • 1 marks
The passing of traits from parents to offspring is called:
Q23 • MCQ • 1 marks
The study of heredity is known as:
Q24 • MCQ • 1 marks
Chromosomes are present inside the:
Q25 • MCQ • 1 marks
Human body cells contain:
Q26 • MCQ • 1 marks
Human gametes contain:
Q27 • MCQ • 1 marks
Which scientist is known as the Father of Genetics?
Q28 • MCQ • 1 marks
Which experiment established the laws of inheritance?
Q29 • MCQ • 1 marks
In a monohybrid cross, the F₂ phenotypic ratio is:
Q30 • MCQ • 1 marks
Which of the following is inherited?
Q31 • MCQ • 1 marks
In a dihybrid cross, the phenotypic ratio is:
Q32 • MCQ • 1 marks
Which organ system shows evidence of common ancestry in vertebrates?
Q33 • MCQ • 1 marks
Evolution is a:
Q34 • MCQ • 1 marks
Which of the following is a dominant trait in pea plants?
Q35 • MCQ • 1 marks
The main advantage of variation is:
Q36 • MCQ • 1 marks
Which statement is TRUE?
Q37 • MCQ • 1 marks
Which of the following best summarizes Darwin's theory?
Q38 • MCQ • 1 marks
Which scientist gave the laws of inheritance?
Q39 • MCQ • 1 marks
The law of dominance states that:
Q40 • MCQ • 1 marks
Which pair represents a homozygous dominant genotype?
Q41 • MCQ • 1 marks
Archaeopteryx is considered a connecting link between:

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