Humoral Immune 1- Part 2

Question 1

What 2 type2 of enzyme breaks BCR into 3 fragments?

Answer 1

Pepsin and Papain

Question 2

What is the best of antigen? DNA, lipid, Carb, or protein

Answer 2

Protein

Question 3

Can antibody trigger immune response?

Answer 3

Yes

Question 4

Is Fab or Fc more antigenic/effective?

Answer 4

Fc

Question 5

What type of chains are the following?
Constant domain
Variable domain
Light kappa chain
Light lambda chain

Answer 5

light chains

Question 6

What type of chains are the following?
4 to 5 chain domains
Variable domain
Constant domain

Answer 6

Heavy chains

Question 7

Light and heavy chains are ________

Answer 7

Identical

Question 8

How many antibodies are there?

Answer 8

5

Question 9

Where can we identify the 5 types of antibodies?

Answer 9

Heavy chain

Question 10

Alpha =
Y=
delta =
E =
U=

Answer 10

A
G
D
E
M

Question 11

Hypervaribale regions are known as _______________ determining regions (CDRs)

Answer 11

Complementarity

Question 12

___________ regions are among hyper variable regions

Answer 12

Framework

Question 13

The CDRs (complement determining regions) bind into the _________ like a lock and key

Answer 13

Epitope

Question 14

What type of molecule is used when CDRs and epitope bind?

Answer 14

NH2

Question 15

The a, y and delta chain have _ constant heavy chain domains

Answer 15

3

Question 16

The u and E heavy chains have __ constant domains

Answer 16

4

Question 17

Variable region H and L (heavy and light) = _________-_________ site

Answer 17

Antigen-binding

Question 18

What groups are bigger:
IgE and IgM
IgG, IgA, IgD

Answer 18

IgM and IgE group

Question 19

The constant region of H and L = ________ the antigen-biding site

Answer 19

Stabilize