NSO Level 1- Science Olympiad (SOF) Class 10: Questions 170 - 174 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: 170

» Reproduction in Organisms

Edit
MCQ▾

Question

What does this figure show?

Figure shows the flower

Figure Shows the Flower

Choices

Choice (4)Response

a.

Germination of pollen grains

b.

Fertilization of gametes

c.

Transfer of pollen grains to stigma

d.

Development of zygote

Question number: 171

» Heredity and Evolution

Edit
MCQ▾

Question

Which following statement is not correct?

Statement : For inbreeding, malting of closely related individual within the same breed for generation

Statement : For outbreeding, breeding the unrelated animals of the same or different breed not having common ancestor

Choices

Choice (4)Response

a.

Only Statement is correct

b.

Statements 1 and 2 is incorrect

c.

Only Statement is correct

d.

Statements 1 and 2 is correct

Question number: 172

» Life Processes

Edit
MCQ▾

Question

Transports food from the leaves to the other parts of the plant. This process is called

Choices

Choice (4)Response

a.

Xylem

b.

Translocation

c.

Phloem

d.

Question does not provide sufficient data or is vague

Question number: 173

» Reproduction in Organisms

Edit
MCQ▾

Question

Fertilization of a flower by pollen from the same flower is called

Choices

Choice (4)Response

a.

Autogamy

b.

Geitonogamy

c.

Xenogamy

d.

Allogamy

Question number: 174

» Heredity and Evolution

Edit
MCQ▾

Question

The organs have same basic structural plan and origin but different function is called as

Choices

Choice (4)Response

a.

Fossil

b.

Adaptation

c.

Analogous organs

d.

Homologous organs

Developed by: