Subject SAT (College Board) Biology: Questions 102 - 107 of 824

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Question number: 102

» Structure and Function

Edit
MCQ▾

Question

‘Heart of heart’ is

Choices

Choice (5)Response

a.

AV Node

b.

SA Node

c.

Purkinje fibers

d.

Bundle of His

e.

All of the above

Question number: 103

» Behavior and Ecology

Edit
MCQ▾

Question

Forest fire is an example of ________ regulation.

Choices

Choice (5)Response

a.

density-independent

b.

r-selected

c.

density-dependent

d.

K-selected

e.

Question does not provide sufficient data or is vague

Question number: 104

» Structure and Function

Edit
MCQ▾

Question

Insulin is secreted by

Choices

Choice (5)Response

a.

Alpha cells of pancreas

b.

Acini of pancreas

c.

Gamma cells of pancreas

d.

Beta cells of pancreas

e.

All of the above

Question number: 105

» Behavior and Ecology

Edit
MCQ▾

Question

Circadian rhythm is based on approximately a

Choices

Choice (5)Response

a.

2 hr period

b.

7 days period

c.

12 hr period

d.

24 hr period

e.

None of the above

Question number: 106

» Structure and Function

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Match the following columns and find correct combinations.

List-Ⅰ (Column I)List-Ⅱ (Column II)

(A)

Earthworm

(i)

Tracheal

(B)

Insects

(ii)

Cutaneous

(C)

Prawn

(iii)

Branchial

(D)

Human

(iv)

Pulmonary

Choices

Choice (5)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (i)
  • (iii)
  • (iv)
  • (ii)

b.

  • (ii)
  • (i)
  • (iii)
  • (iv)

c.

  • (ii)
  • (i)
  • (iv)
  • (iii)

d.

  • (i)
  • (ii)
  • (iii)
  • (iv)

e.

All of the above

Question number: 107

» Atoms and Compounds

Edit
MCQ▾

Question

Which arrow (s) point to a peptide bond?

Image of the arrow(s) point

Image of the Arrow (S) Point

Choices

Choice (5)Response

a.

1

b.

1 and 2

c.

3

d.

2 and 5

e.

Question does not provide sufficient data or is vague

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