Biology Test 191

Result

Biology Test 191

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1

4 / -1

Match the column-I with column-II and choose correct option :-

	Column-I		Column-II
(A)	Antibody	(i)	Intercellular ground substance
(B)	Insulin	(ii)	Enables glucose transport into cells
(C)	GLUT-4	(iii)	Hormone
(D)	Collagen	(iv)	Fights infectious agents

A-i, B-iii, C-ii, D-iv

A-iv, B-ii, C-iii, D-i

A-iv, B-iii, C-ii, D-i

A-iii, B-iv, C-ii, D-i

Question 2
4 / -1

At isoelectric point, a protein has :-

A
Negative charge

B
Positive charge

C
No net charge

D
Both (2) and (3)
Question 3
4 / -1

Which of the following is not a function of proteins?

A
To act as enzymes

B
To act as hormones

C
Fight infectious agents

D
Storage of genetic informations
Question 4
4 / -1

Which of the following bond is usually absent in proteins ?

A
Hydrogen Bond

B
Peptide Bond

C
Disulphide Bond

D
Phosphodiester Bond
Question 5
4 / -1

Human haemoglobin [Hb] constituted by :-

A
1 α and 1 β subunit

B
1 α and 2 β subunit

C
2 α and 2 β subunit

D
2 α and 1 β subunit

Question 6

4 / -1

Match the following with their suitable groups.

	Column-A		Column-B
(a)	Drugs	(i)	Morphine
(b)	Toxins	(ii)	Lemon grass oil
(c)	Terpenoides	(iii)	Abrin
(d)	Alkaloides	(iv)	Vinblastin
		(v)	Diterpens

a-iv, b-iii, c-v, d-i

a-v, b-iii, c-ii, d-i

a-iii, b-iv, c-i, d-ii

a-iv, b-i, c-v, d-iii

Question 7
4 / -1

Select the incorrect statement :-

A
Both nucleic acid (DNA and RNA) have the ability to direct their duplication

B
RNA in labile and easily degradable

C
Presence of uracil at the place of thymine provide additional stability to DNA

D
Both DNA and RNA are able to mutate
Question 8
4 / -1

A nucleic acid contains thymine or methylated uracil then it should be -

A
DNA

B
RNA

C
Either DNA or RNA

D
RNA of bacteria
Question 9
4 / -1

In bacterial DNA percentage of thymine is 20 then percentage of guanine will be :-

A
40

B
30

C
20

D
60

Solution

Amount of Adenine equals to thymine.
Question 10
4 / -1

Which is main DNA replicating enzyme in E.coli ?

A
DNA polymerase–I

B
DNA polymerase–II

C
DNA polymerase–III

D
DNA polymerase–α

User

Question Analysis

Correct -
Wrong -
Skipped -

My Perfomance

Score
-
out of -
Rank
-
out of -

Re-Attempt Weekly Quiz Competition

Biology Test 191

Result

Biology Test 191

Score

-

Rank

-

SHARING IS CARING

Question 1

A-i, B-iii, C-ii, D-iv

A-iv, B-ii, C-iii, D-i

A-iv, B-iii, C-ii, D-i

A-iii, B-iv, C-ii, D-i

Question 2

Negative charge

Positive charge

No net charge

Both (2) and (3)

Question 3

To act as enzymes

To act as hormones

Fight infectious agents

Storage of genetic informations

Question 4

Hydrogen Bond

Peptide Bond

Disulphide Bond

Phosphodiester Bond

Question 5

1 α and 1 β subunit

1 α and 2 β subunit

2 α and 2 β subunit

2 α and 1 β subunit

Question 6

a-iv, b-iii, c-v, d-i

a-v, b-iii, c-ii, d-i

a-iii, b-iv, c-i, d-ii

a-iv, b-i, c-v, d-iii

Question 7

Both nucleic acid (DNA and RNA) have the ability to direct their duplication

RNA in labile and easily degradable

Presence of uracil at the place of thymine provide additional stability to DNA

Both DNA and RNA are able to mutate

Question 8

DNA

RNA

Either DNA or RNA

RNA of bacteria

Question 9

40

30

20

60

Solution

Question 10

DNA polymerase–I

DNA polymerase–II

DNA polymerase–III

DNA polymerase–α

User

Question Analysis

My Perfomance

Score

-

Rank

-

Results Announcement on: coming Monday

Stay Tuned: We’ll update you on your result via email or SMS.