NSO Level 1- Science Olympiad (SOF) Class 10: Questions 182 - 186 of 986

Access detailed explanations (illustrated with images and videos) to 986 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time!

View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

Question number: 182

» Reproduction in Organisms

Edit
MCQ▾

Question

Obtaining new plants from the parts (such as stems, roots and leaves) of an old plant, without any type of involvement of sex organs is called

Choices

Choice (4)Response

a.

Fertilization

b.

Vegetative reproduction

c.

Puberty

d.

Pollination

Question number: 183

» Reproduction in Organisms

Edit
MCQ▾

Question

An ovule consists of a megasporangium surrounded by one or two layers of tissue called

Choices

Choice (4)Response

a.

Megasporangium

b.

Integuments

c.

Ovule

d.

None of the above

Question number: 184

» Electricity

Edit
MCQ▾

Question

Read the given statements and mark the correct option

Statement 1: Electrical power is the total work done in maintaining an electrical current in an electric circuit for given time

Statement 2: Electrical energy is the rate at which electrical energy is consumed by an appliance

Choices

Choice (4)Response

a.

Statements 1 and 2 are incorrect

b.

Statements 1 and 2 are correct

c.

Only statement 2 is correct

d.

Only statement 1 is correct

Question number: 185

» Life Processes

Edit
MCQ▾

Question

Which is not correct for Phloem?

Choices

Choice (4)Response

a.

Transport of food upward

b.

Transport of food downward

c.

Transport of food

d.

None of the above

Question number: 186

» Electricity

Edit
MCQ▾

Question

The advantages of connecting electrical devices in parallel with the battery instead of connecting them in series is

Choices

Choice (4)Response

a.

There is no division of Current among the appliances when connected in parallel

b.

There is no division of Voltage among the appliances when connected in parallel

c.

There is no division of Voltage among the appliances when connected in Series

d.

All of the above

Developed by: