Subject SAT (College Board) Biology: Questions 429 - 434 of 830

Access detailed explanations (illustrated with images and videos) to 830 questions. Access all new questions- tracking exam pattern and syllabus. View the complete topic-wise distribution of questions. Unlimited Access, Unlimited Time, on Unlimited Devices!

View Sample Explanation or View Features.

Rs. 400.00 -OR-

How to register? Already Subscribed?

Question 429

Question

MCQ▾

Which ratio is constant for DNA?

Choices

Choice (5)Response

a.

b.

c.

d.

e.

Question does not provide sufficient data or is vague

Question 430

Question

MCQ▾

Mitochondria probably originated from bacteria because both have

The Bacteria

Choices

Choice (5)Response

a.

Similar pigments

b.

Similar types of circular DNA

c.

Same functions

d.

None of the above

e.

All of the above

Question 431

Question

MCQ▾

Viroids have

Choices

Choice (5)Response

a.

Single stranded DNA not enclosed by protein coat

b.

Double stranded DNA enclosed by protein coat

c.

Single stranded RNA not enclosed by protein coat

d.

Double stranded RNA enclosed by protein coat

e.

None of the above

Question 432

Question

Matching-Pair▾

Find the pair which does not match:

Choices

Choice (5)Response

a.

Silver fish

Arthropoda

b.

Star fish

Echinodermata

c.

Cuttle fish

Mollusc

d.

Shell fish

Pisces

e.

All of the above

Question 433

Question

MCQ▾

Which of the following is NOT a means of animal communication?

Choices

Choice (5)Response

a.

Instinctual

b.

Chemical

c.

Tactile

d.

Auditory

e.

Visual

Question 434

Question

MCQ▾

Mollusca is differentiated from others by

Choices

Choice (5)Response

a.

Mantle and gill

b.

Bilateral symmetry

c.

Mantle and non segmented body

d.

Shell and non segmented body

e.

Question does not provide sufficient data or is vague

Developed by: