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Heredity & Evolution - Practice Test, Class 10 Science


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20 Questions MCQ Test | Heredity & Evolution - Practice Test, Class 10 Science

Heredity & Evolution - Practice Test, Class 10 Science for Class 10 2023 is part of Class 10 preparation. The Heredity & Evolution - Practice Test, Class 10 Science questions and answers have been prepared according to the Class 10 exam syllabus.The Heredity & Evolution - Practice Test, Class 10 Science MCQs are made for Class 10 2023 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Heredity & Evolution - Practice Test, Class 10 Science below.
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Heredity & Evolution - Practice Test, Class 10 Science - Question 1

A Yellow and Round seeded pea plant has genotype YyRr. The gametes produced shall be:

Heredity & Evolution - Practice Test, Class 10 Science - Question 2

Wings of an insect & a bird are example of:

Heredity & Evolution - Practice Test, Class 10 Science - Question 3

If T is for tallness and t for dwarfness, what shall be the genotype of a tall pea plant according to Mendelism?

Heredity & Evolution - Practice Test, Class 10 Science - Question 4
Vermiform appendix is an example of:
Heredity & Evolution - Practice Test, Class 10 Science - Question 5
The organs which perform different functions but have the same basic structure are called: 
Heredity & Evolution - Practice Test, Class 10 Science - Question 6
Mendel observed 7 pairs of contrasting characters inPisum sativum. One of the following is not a part of that. Find out.
Heredity & Evolution - Practice Test, Class 10 Science - Question 7
If in human a sperm (22+Y) fertilizes an egg (22+X), the sex of the foetus shall be :
Heredity & Evolution - Practice Test, Class 10 Science - Question 8
The F2 phenotype ratio of a monohybrid cross studied by Mendel is:
Heredity & Evolution - Practice Test, Class 10 Science - Question 9
Gamete cells are:
Heredity & Evolution - Practice Test, Class 10 Science - Question 10
The number of autosomes in a human body cell is:
Heredity & Evolution - Practice Test, Class 10 Science - Question 11
While digging fossils are found at deeper layers of the earth, we can conclude :
Heredity & Evolution - Practice Test, Class 10 Science - Question 12
Which type of variation is inherited? 
Heredity & Evolution - Practice Test, Class 10 Science - Question 13
How life might have originated on earth was experimentally shown by:
Heredity & Evolution - Practice Test, Class 10 Science - Question 14
A trait in an offspring is influenced by:
Heredity & Evolution - Practice Test, Class 10 Science - Question 15
Human baby will be a female its 23rd chromosome pair is:
Heredity & Evolution - Practice Test, Class 10 Science - Question 16
Who proposed the hypothesis that life must have developed from the simple inorganic molecules which were present on earth soon after it was formed?
Heredity & Evolution - Practice Test, Class 10 Science - Question 17
The theory of Natural Selection was proposed by:
Heredity & Evolution - Practice Test, Class 10 Science - Question 18
A random change in the frequency of alleles in any population over several generations due to errors in the gametes is called?
Heredity & Evolution - Practice Test, Class 10 Science - Question 19
On crossing Tall plant with Dwarf plant Mendel found the the ratio of dwarf plants in F2 generation was? 
Heredity & Evolution - Practice Test, Class 10 Science - Question 20
Forelimb of frog, lizard, bird and man has some evolutionary relationship. This are :
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