NSO Level 1- Science Olympiad (SOF) Class 8: Questions 328 - 334 of 1175

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Question 328

Question

MCQ▾

Which of the following is not a harvesting festival?

Choices

Choice (4)Response

a.

Bihu

b.

Baisakhi

c.

Navratri

d.

Pongal

Question 329

Question

MCQ▾

The process of shedding of the uterine lining on a regular monthly basis is called

Choices

Choice (4)Response

a.

Adolescence

b.

Menstruation

c.

Puberty

d.

None of the above

Question 330

Question

MCQ▾

The process of physical changes by which adolescents reach sexual maturity is called

Choices

Choice (4)Response

a.

Adulthood

b.

Puberty

c.

Adolescence

d.

Question does not provide sufficient data or is vague

Question 331

Question

MCQ▾

The scientific term used for the secretion of endocrine glands which responsible for changes taking place in the body

Choices

Choice (4)Response

a.

Digestive juices

b.

Hormones

c.

Enzymes

d.

None of the above

Question 332

Question

MCQ▾

The first antibiotic prepared by human is

Choices

Choice (4)Response

a.

Tetracycline

b.

Streptomycin

c.

Erythromycin

d.

Penicillin

Question 333

Question

MCQ▾

Yeast produces this gas to rise the dough when added to it.

Choices

Choice (4)Response

a.

Sulphur dioxide

b.

Nitrogen

c.

Oxygen

d.

Carbon dioxide

Question 334

Question

MCQ▾

The grey coloured appearance seen on a moist bread slice is

Choices

Choice (4)Response

a.

Yeast

b.

Mould

c.

Protozoa

d.

Bacteria

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