Class 10 Science II – All chapters MCQ Quiz

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Class 10 Science II MCQ Question Bank

SSC MAHARASHTRA BOARD            CLASS X

Select the correct option

1 / 15

____________ twins are formed from a single embryo.

2 / 15

____________ helps to improve concentration in the studies.

3 / 15

____________ are present in the umbilical cord by which the foetus is joined to the uterus of the mother.

4 / 15

In meiosis, the number of chromosomes becomes ____________.

5 / 15

At the earliest stage of development, the organism is in the form of a mass of a cell, which are almost alike, those cells are called ____________.

6 / 15

____________ is a vestigial organ in human beings.

7 / 15

Principle of Electromagnetic induction was invented by the scientist ____________.

8 / 15

Pollen grains are formed by ____________ division in locules of anthers.

9 / 15

The first step of karyokinesis is ____________.

10 / 15

In nuclear power plants, neutrons are bombarded on atoms of ____________.

11 / 15

Transfer of information from molecules of DNA to mRNA is called ____________ process.

12 / 15

____________ have valuable contributions in the green revolution in the USA.

13 / 15

Continuous consumption of ____________ substances causes carcinogenic effects especially on the mouth and lung.

14 / 15

Alcoholic person lacks the ____________ thinking.

15 / 15

____________ is used in the commercial bakery industry.

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