Subject SAT (College Board) Biology: Questions 461 - 465 of 824

Access detailed explanations (illustrated with images and videos) to 824 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. 400.00 or

How to register?

Question number: 461

» Organism and Population

Edit
MCQ▾

Question

Tracheal respiration differs from other modes of respiration in taking air direct to

Tracheal respiration

Tracheal Respiration

Choices

Choice (5)Response

a.

Blood

b.

Body cavity

c.

Lungs

d.

Tissue

e.

None of the above

Question number: 462

» Structure and Function

Edit
MCQ▾

Question

Digestion in protozoans is

Choices

Choice (5)Response

a.

Extracellular.

b.

Intracellular.

c.

Intercellular.

d.

Dorsal.

e.

None of the above

Question number: 463

» Cell

Edit
Assertion-Reason▾

Question

Assertion (Ꭺ)

Red algae contribute in production of coral reefs.

Reason (Ꭱ)

Some red algae secrete and deposit calcium carbonate over their walls

Choices

Choice (5)Response

a.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

b.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

c.

Ꭺ is true but Ꭱ is false

d.

Ꭺ is false but Ꭱ is true

e.

Both Ꭺ and Ꭱ are false

Question number: 464

» Atoms and Compounds

Edit
MCQ▾

Question

Peroxide and superoxide ions are, respectively:

Choices

Choice (5)Response

a.

Diamagnetic and diamagnetic

b.

Diamagnetic and paramagnetic

c.

Paramagnetic and paramagnetic

d.

Paramagnetic and diamagnetic

e.

Question does not provide sufficient data or is vague

Question number: 465

» Atoms and Compounds

Edit
MCQ▾

Question

The bond angle in the water molecule is

Choices

Choice (5)Response

a.

b.

c.

d.

e.

Question does not provide sufficient data or is vague

Developed by: