NSO Level 1- Science Olympiad (SOF) Class 9: Questions 416 - 423 of 1123

Access detailed explanations (illustrated with images and videos) to 1123 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

Question number: 416

» Chemistry » Atoms & Molecules

Edit
MCQ▾

Question

Identify the anions from the list of ions

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 417

» Biology » Fundamentals Unit of Life

Edit
MCQ▾

Question

Root hair absorbs water from soil through

Choices

Choice (4) Response

a.

Active transport

b.

Endocytosis

c.

Osmosis

d.

Diffusion

Question number: 418

» Biology » Health & Diseases

Edit
MCQ▾

Question

Which of these animals are vectors?

Choices

Choice (4) Response

a.

Dogs

b.

Mosquitoes

c.

Cockroaches

d.

All a. , b. and c. are correct

Question number: 419

» Biology » Fundamentals Unit of Life

Edit
MCQ▾

Question

Which of these statements are true in case there was no Golgi apparatus?

Choices

Choice (4) Response

a.

The formation of complex sugars from simple sugars will not be possible

b.

Synthesis of lysosomes is not possible

c.

The process of storage, modification and packaging of cells will not be possible

d.

All a. , b. and c. are correct

Question number: 420

» Biology » Fundamentals Unit of Life

Edit
MCQ▾

Question

Lysosome arises from

Choices

Choice (4) Response

a.

golgi apparatus

b.

nucleus

c.

mitochondria

d.

endoplasmic reticulum

Question number: 421

» Biology » Health & Diseases

Edit
MCQ▾

Question

Small pox virus is closely related to the virus of

Choices

Choice (4) Response

a.

Chicken pox

b.

Monkey pox

c.

Pigeon pox

d.

Cow pox

Question number: 422

» Chemistry » Structure of the Atom

Edit
MCQ▾

Question

Which part of an atom is positively charged?

Choices

Choice (4) Response

a.

Proton

b.

Neutron

c.

Nucleus

d.

Electron

Question number: 423

» Chemistry » Atoms & Molecules

Edit
MCQ▾

Question

The atomic mass of magnesium is 24u. This means that

Choices

Choice (4) Response

a.

The mass of a magnesium atom is twice that of an atom of carbon-12

b.

The mass of a magnesium atom is 12 times that of an atom of carbon-12

c.

The mass of a magnesium atom is of an atom of carbon-12

d.

None of the above

Developed by: