If you are preparing for CBSE Class 10 Board Exam Term 1 which will be an objective type questions paper, then you need to practice multiple choice questions of Class 10 Biology Chapterwise. In this article of AKVTutorials, you will get MCQ Questions for Class 10 Chapter 9 Heredity and Evolution with Answer Keys.
MCQ Questions for Class 10 Science Chapter 9 Question No 1:
A Mendialian experiment consisted of breeding of tall pea plants bearing violet flowers with short pea plants bearing white flowers. The progeny all bore violet flowers but almost half of it were short. This suggest that genetic make up of tall parent can be depicted as : _________.
Option A : TTWW
Option B : TtWW
Option C : TTww
Option D : TtWw
Show/Hide Answer
Option A : TTWW
MCQ Questions for Class 10 Science Chapter 9 Question No 2:
The process in which the pollens are transferred from anther of a flower to stigma of same flower is:
Option A : Double fertilization
Option B : Self pollination
Option C : Cross pollination
Option D : No fertilization
Show/Hide Answer
Option B : Self pollination
MCQ Questions for Class 10 Science Chapter 9 Question No 3:
The two versions of trait which are brought in by female and male gametes are situated at :
Option A : Copies of same chromosomes
Option B : Two different chromosomes
Option C : Sex chromosomes
Option D : Any chromosomes
Show/Hide Answer
Option C : Sex chromosomes
MCQ Questions for Class 10 Science Chapter 9 Question No 4:
The number of sex chromosomes in zygote of human is _____.
Option A : 1
Option B : 2
Option C : 3
Option D : 4
Show/Hide Answer
Option A : 1
MCQ Questions for Class 10 Science Chapter 9 Question No 5:
Which of the following is possible phenotypic ratio and the outcome of Mendel’s experiment?
Option A : 3 tall 1 short
Option B : 24 tall 7 short
Option C : 8 tall 0 short
Option D : 4 tall 1 medium height
Show/Hide Answer
Option A : 3 tall 1 short
MCQ Questions for Class 10 Science Chapter 9 Question No 6:
Which of the following is not a direct conclusion that can be drawn from Mendel’s Experiment ?
Option A : Only one parental trait is expressed
Option B : Two copies of each trait is inherited in sexually transmitted organism
Option C : For recessive trait to be expressed, both copies should be identical
Option D : Natural selection can alter frequency of inherited trait
Show/Hide Answer
Option A : Only one parental trait is expressed
MCQ Questions for Class 10 Science Chapter 9 Question No 7:
With whom you can associate Theory of Evolution
Option A : Charles Darwin
Option B : Mendel
Option C : Stanley miller
Option D : Harold urey
Show/Hide Answer
Option A : Charles Darwin
MCQ Questions for Class 10 Science Chapter 9 Question No 8:
Which of the following statement is not true with respect to variation
Option A : All variations in a species have equal chances of survival
Option B : Change in genetic composition results in variation
Option C : Selection of variants by environmental factors forms the basis of evolutionary processes
Option D : Variation is minimum in asexual reproduction
Show/Hide Answer
Option A : All variations in a species have equal chances of survival
MCQ Questions for Class 10 Science Chapter 9 Question No 9:
Select the group which shares maximum number of common characters?
Option A : two individuals of a species
Option B : two individual of a same genus
Option C : two individual of a same order
Option D : two individuals of a same families
Show/Hide Answer
Option A : two individuals of a species
MCQ Questions for Class 10 Science Chapter 9 Question No 10:
The rule of ____ determines the process by which traits and characteristics are reliably inherited
Option A : Reproduction
Option B : Heredity
Option C : generation
Option D : none
Show/Hide Answer
Option B : Heredity
| CBSE Class 10 Science Chapterwise MCQ |
|---|
| 1 : Chemical Reactions & Equations MCQs | 1 to 10 | 11 to 20 |
| 2 : Acids, Bases & Salts MCQs | 1 to 10 | 11 to 20 |
| 3 : Metals & Non-Metals MCQs | 1 to 10 | 11 to 20 |
| 4 : Carbon & Its Compound MCQs | 1 to 10 | 11 to 20 |
| 5 : Periodic Classification of Elements MCQs | 1 to 10 | 11 to 20 |
| 6 : Life Process MCQs | 1 to 10 | 11 to 20 |
| 7 : Control & Coordination MCQs | 1 to 10 | 11 to 20 |
| 8 : How Do Organism Reproduce MCQs | 1 to 10 | 11 to 20 |
| 9 : Heredity & Evolution MCQs | 1 to 10 | 11 to 20 |
| 10 : Light Reflection & Refraction MCQs | 1 to 10 | 11 to 20 |
| 11 : Human Eye & Colorful World MCQs | 1 to 10 | 11 to 20 |
| 12 : Electricity MCQs | 1 to 10 | 11 to 20 |
| 13 : Magnetic Effect of Electric Current MCQs | 1 to 10 | 11 to 20 |
| 14 : Source of Energy MCQs | 1 to 10 | 11 to 20 |
| 15 : Our Environment MCQs | 1 to 10 | 11 to 20 |
| 16 : Management of Natural Resources MCQs | 1 to 10 | 11 to 20 |