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Everyday Science Questions & Answers Section 176

This is the 176 section from Everyday Science. These questions and answers will be from Calcium, Chlorophyll, Blood, Potassium and DNA.

Ques No.1: _________ are the only monotremes, or mammals that lay eggs.

Ans: Platypus and Echidnas

Ques No.2: Calcium plays a vital role in ____________.

Ans: blood clotting

Ques No.3: Menopause usually occurs between ___________.

Ans: 40 to 45 years

Ques No.4: In Chlorophyll, _________ is present.

Ans: magnesium

Ques No.5: We lose consciousness if blood flow to the brain is cut off _________.

Ans: more than 5 sec

Ques No.6: ____________ is used in the preparation of detergent.

Ans: Potassium phosphate

Ques No.7: The smallest living cell is that of a ___________

Ans: Mycoplasma (bacterium)

Ques No.8: Potassium is used in the preparation of glass and soap in the form of _________.

Ans: Carbonates

Ques No.9: Dolly was the name of __________.

Ans: first cloned sheep

Ques No.10: DNA finger-printing is the latest technology used in ___________.

Ans: Forensic science

Read more:

Everyday Science Questions & Answers Section 177
Everyday Science Questions & Answers Section 178
Everyday Science Questions & Answers Section 179
Everyday Science Questions & Answers Section 180
Everyday Science Questions & Answers Section 181

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