Class 10 Science Chapter 8 MCQ (Multiple Choice Questions) of Heredity. All the objective questions are important for examination point of view. Practice science chapter 8 of class 10 here with these MCQs and score better in all exams. All the MCQs are taken from NCERT Textbooks issued for new academic session 2024-25.
Class 10 Science Chapter 8 MCQ Online Test
Class: 10 | Science |
Chapter: 8 | Heredity |
Contents: | MCQ Online Tests with Answers and Explanation |
Academic Session: | CBSE 2024-25 |
Class 10 Science Chapter 8 MCQ with Answers for 2024-25
Class 10 Science Chapter 8 MCQ Online Test with solutions and answers. All the questions are taken from NCERT intext part as well as exercises section. Answers and explanation are also taken from NCERT Books for Class 10 Science only.
Consider the following statements and choose the incorrect one:
The theory of evolution of species by natural selection was given by
Kiran is completed her science chapter where she wrote some statements on “Darwin’s theory”. She wants to know whether the statements are correct or not? Kiran wants to take help from you:
The number of pair (s) of sex chromosomes in the zygote of humans is
In peas, a pure tall plant (TT) is crossed with a short plant (tt). The ratio of pure tall plants to short plants in F2 is
Select the statements that describe characteristics of genes:
In a quiz competition, you are asked a question where you have to choose the statement which is/ are incorrect?
From the list given below, select the character which can be acquired but not inherited
According to the evolutionary theory, formation of a new species is generally due to
A trait in an organism is influenced by
Which of the following statements is not true with respect to variation?
Two pea plants one with round green seeds (RRyy) and another with wrinkled yellow (rrYY) seeds produce F1 progeny that have round, yellow (RrYy) seeds. When F1 plants are selfed, the F2 progeny will have new combination of characters. Choose the new combination from the following
New species may be formed if:
Select the incorrect statement
Zygote which has an X-chromosome inherited from the father will develop into a
The maleness of a child is determined by
In human males all the chromosomes are paired perfectly except one. This/these unpaired chromosomes is/are
Two pink colored flowers on crossing resulted in 1 red, 2 pink and 1 white flower progeny. The nature of the cross will be
The sex of a child is determined by which of the following?
Which of the following may be used to obtain an F2 generation?
In order to ensure that he had pure-breeding plants for his experiments, Mendel:
Priya is writing some statements, choose the incorrect statement and help him:
Recently, in a science class test, you are asked a question where you have to say whether the statements are correct or not?
Which of the following statement is or are correct?
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Which type of traits can be inherited as in Class 10 Science chapter 8?
Those Variations, which arise during the process of reproduction, can be inherited.
What is meant by heredity according to 10th Science chapter 8?
Transfer of traits from parents to offspring is called heredity.
How do we determine the age of fossil explained in 10th Science NCERT Chapter 8?
There are two components to determine the age. One is, if we dig into the earth and start finding fossils, it is reasonable to suppose that the fossils we find closer to the surface are more recent than the fossils we find in deeper layers. The second way of dating fossils is by detecting the ratios of different isotopes of the same element in the fossil material.
What are fossils as in Class 10 Science Chatper 8?
When a living being dies and the dead body gets caught in hot mud, for example, it will not decompose quickly, and the mud will eventually harden and retain the impression of the body parts of the living being. All such preserved traces of living organisms are called fossils.