NSO Level 1- Science Olympiad (SOF) Class 10: Questions 537 - 540 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. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.

Rs. 450.00 or

How to register?

Question number: 537

» Heredity and Evolution

Edit
MCQ▾

Question

The two members of a gene pair (alleles) segregate (separate) from each other in the formation of gametes. Half the gametes carry one allele, and the other half carry the other allele. This is the principle of

Choices

Choice (4) Response

a.

Domains

b.

Independent assortment

c.

Incomplete Domains

d.

Segregation

Question number: 538

» Life Processes

Edit
MCQ▾

Question

The given figure is a demonstration of an experiment to show that carbon dioxide is essential for photosynthesis. What is the substance ‘X’, Kept in watch-glass?

 Image shown the carbon dioxide is essential for photosynthesis

Image Shown the Carbon Dioxide is Essential for Photosynthesis

The carbon dioxide is essential for photosynthesis shown in figure

Choices

Choice (4) Response

a.

Magnesium carbonate

b.

Sodium Hydroxide

c.

Sodium carbonate

d.

Sodium bicarbonate

Question number: 539

» Human Eye and Colourful World

Edit
MCQ▾

Question

Read the given statements and mark the correct option

Statement 1: The least distance of distinct vision for a young adult with normal vision is

Statement 2: The persistence of vision for human eye is of a second

Choices

Choice (4) Response

a.

Only statement 2 is correct

b.

Only statement 1 is correct

c.

Statement 1 and 2 is incorrect

d.

Statement 1 and 2 is correct

Question number: 540

» Periodic Classification of Elements

Edit
MCQ▾

Question

In Modern periodic table, Metallic and Non- Metallic character in a group from Left to right is

Choices

Choice (4) Response

a.

b.

c.

d.