AP (Advanced Placement) Biology: Questions 859 - 862 of 868

Access detailed explanations (illustrated with images and videos) to 868 questions. Access all new questions- tracking exam pattern and syllabus changes. View the complete topic-wise distribution of questions. Unlimited Access for Unlimited Time!

View Sample Explanation or View Features.

Rs. 400.00 or

How to register?

Question number: 859

» Digestive & Excretory Systems

Edit
MCQ▾

Question

Intrinsic factor allows the absorption of vitamin B12 in the

Choices

Choice (5)Response

a.

Duodenum

b.

Colon

c.

Ileum

d.

Stomach

e.

Esophagus

Question number: 860

» Nervous & Endocrine Systems

Edit
MCQ▾

Question

A wave of depolarization and re-polarization moving on a neuron is called an action potential, the sequence followed by this wave is

Choices

Choice (5)Response

a.

Action of the pumps a flood of into the cell movement of + into the cell

b.

A flood of into the cell action of the pumps movement of out of the cell

c.

A flood of out of the cell movement of into the cell action of the pumps

d.

A flood of into the cell movement of out of the cell action of the pumps

e.

A flood of out of the cell action of the pumps movement of into the cell

Question number: 861

» Circulatory, Immune & Lymphatic Systems

Edit
MCQ▾

Question

Which of the following pairs are most closely related?

Choices

Choice (5)Response

a.

Monocyte—lymphocyte

b.

Thrombocyte—granulocyte

c.

Macrophage—monocyte

d.

Eosinophil—basophil

e.

Erythrocyte—leukocyte

Question number: 862

» Circulatory, Immune & Lymphatic Systems

Edit
MCQ▾

Question

Which of the following statement is Incorrect with regards to immunoglobulins?

Choices

Choice (5)Response

a.

They are composed of five α chains and one β chain.

b.

They are glycoproteins found in the blood.

c.

They neutralize toxins by binding to complementary regions.

d.

They are produced in large quantities by plasma cells

e.

They are glycoproteins found in lymph.

Developed by: