AP (Advanced Placement) Biology: Questions 240 - 243 of 868

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Question number: 240

» Respiratory Systems

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Match the following.

List-Ⅰ (Column I)List-Ⅱ (Column II)

(A)

Diaphragm contracts

(i)

External intercostal muscles relax and internal intercostal muscles contract

(B)

Diaphragm relaxes

(ii)

Inspiration

(C)

Inspiration

(iii)

External intercostal muscles contract and internal intercostal muscles relax

(D)

Expiration

(iv)

Expiration

Choices

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

a.

  • (ii)
  • (iii)
  • (i)
  • (iv)

b.

  • (i)
  • (iv)
  • (iii)
  • (ii)

c.

  • (iv)
  • (iii)
  • (i)
  • (ii)

d.

  • (ii)
  • (iv)
  • (iii)
  • (i)

e.

All of the above

Question number: 241

» Respiratory Systems

Edit
MCQ▾

Question

Mitochondria is self-replicating cell organelle due to presence of

Choices

Choice (5)Response

a.

Golgi body

b.

Ribosome

c.

ER

d.

DNA

e.

All of the above

Question number: 242

» Muscle & Skeletal Systems

Edit
MCQ▾

Question

The analogous structures to the tibia and fibula are the

Choices

Choice (5)Response

a.

Carpal and metacarpal

b.

Radius and ulna

c.

Humerus and scapula

d.

Clavicle and scapula

e.

Sacrum and coccyx

Question number: 243

» Muscle & Skeletal Systems

Edit
MCQ▾

Question

What is the sequence of the repair of a bone following fracture?

Choices

Choice (5)Response

a.

Hematoma forms → callus forms → osteocytes form haversian canals → osteoblasts replace bone material

b.

Callus forms → hematoma forms → osteoclasts remove fragments → osteoblasts replace bone material

c.

Osteoclasts remove debris → osteocytes form haversian canals → hematoma forms → callus forms

d.

Callus forms → osteoclasts remove debris → hematoma forms → osteoblasts form haversian canals

e.

Hematoma forms → callus forms → osteoclasts remove debris → osteoblasts replace bone material

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