Test your self 3rd stage
@testyourserlf
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If you fall seven times,get up at eight
Every time you get up,your dream will be closer and closerโ™ฅ๏ธ๐Ÿค—
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Test your self 3rd stage
425 subscribers
Test your self 3rd stage
Forwarded from MCQ 3rd stage ๐Ÿฆ‹
Resistance of Staph. aureus to penicillin is due to
Anonymous Quiz
3%
The action of acetyltransferase
80%
The action of B-lactamase
12%
Decreased permeability of bacterial cell wall to drug
5%
Staph aureus being an intracellular pathogen
1.21K voters379 views
Test your self 3rd stage
ForMed MCQ ๐Ÿง ๐Ÿ’ก
Beta_Hemolytic bacteria is
Bacteria
Streptococcus
ู…ุญุงุถุฑุฉ ุฏ ูุงุชู† 3
๐Ÿ‘Ž2
470 viewsedited  
Test your self 3rd stage
Test your self 3rd stage pinned ยซBacteria Streptococcus ู…ุญุงุถุฑุฉ ุฏ ูุงุชู† 3ยป
Test your self 3rd stage
Forwarded from ูƒูˆุฒุงุช ูˆ ู…ู„ุฎุตุงุช
375 views
Test your self 3rd stage
Forwarded from ูƒูˆุฒุงุช ูˆ ู…ู„ุฎุตุงุช
The fragments of DNA are joined together by which of the following enzymes?
Anonymous Quiz
6%
(a) Endonuclease
47%
(b) DNA polymerase
6%
(c) Primase
41%
(d) Ligase
269 voters268 views
Test your self 3rd stage
Forwarded from BAโ™ฅ๏ธ๐Ÿฉบ
Which of the following enzymes separates the two strands of DNA during replication?
Anonymous Quiz
2%
(a) Gyrase
4%
(b) Topoisomerase
73%
(c) Helicase
21%
(d) DNA polymerase
270 voters154 views
Test your self 3rd stage
Forwarded from ูƒูˆุฒุงุช ูˆ ู…ู„ุฎุตุงุช
116 views
Test your self 3rd stage
Forwarded from ูƒูˆุฒุงุช ูˆ ู…ู„ุฎุตุงุช
Translation = ribosomes
93 views
Test your self 3rd stage
Forwarded from ูƒูˆุฒุงุช ูˆ ู…ู„ุฎุตุงุช
Transcription= nucleus
95 views
Test your self 3rd stage
Forwarded from ูƒูˆุฒุงุช ูˆ ู…ู„ุฎุตุงุช
Amino acids joined together by peptide bonds
Anonymous Quiz
92%
True
8%
False
133 voters94 views
Test your self 3rd stage
Forwarded from ForMed MCQ ๐Ÿง ๐Ÿ’ก (๐’‚๐’‰๐’Ž๐’†๐’… ๐’๐’‚๐’”๐’”๐’Š๐’“ ๐– )
Which of the following enzymes separates the two strands of DNA during replication?
Anonymous Quiz
5%
a) Gyrase
7%
b) Topoisomerase
77%
(c) Helicase
11%
d) DNA polymerase
153 voters96 views
Test your self 3rd stage
Forwarded from ForMed MCQ ๐Ÿง ๐Ÿ’ก (๐’‚๐’‰๐’Ž๐’†๐’… ๐’๐’‚๐’”๐’”๐’Š๐’“ ๐– )
DNA replication is
Anonymous Quiz
12%
(a) conservative
12%
(b) conservative and discontinuous
45%
(c) semi-conservative and discontinuous
32%
(d) semi-conservative and semi-discontinuous
139 voters90 views
Test your self 3rd stage
Forwarded from ForMed MCQ ๐Ÿง ๐Ÿ’ก (๐’‚๐’‰๐’Ž๐’†๐’… ๐’๐’‚๐’”๐’”๐’Š๐’“ ๐– )
The fragments of DNA are joined together by which of the following enzymes?
Anonymous Quiz
7%
(a) Endonuclease
28%
(b) DNA polymerase
10%
c) Primase
55%
(d) Ligase
348 voters84 views
Test your self 3rd stage
Forwarded from ForMed MCQ ๐Ÿง ๐Ÿ’ก (๐’‚๐’‰๐’Ž๐’†๐’… ๐’๐’‚๐’”๐’”๐’Š๐’“ ๐– )
Which of the following is true about DNA polymerase?
Anonymous Quiz
59%
a) It can synthesize DNA in the 5โ€™ to 3โ€™ direction
24%
b) It can synthesize DNA in the 3โ€™ to 5โ€™ direction
5%
c) It can synthesize mRNA in the 3โ€™ to 5โ€™ direction
12%
d) It can synthesize mRNA in the 5โ€™ to 3โ€™ direction
230 voters71 views
Test your self 3rd stage
Forwarded from ForMed MCQ ๐Ÿง ๐Ÿ’ก (๐’‚๐’‰๐’Ž๐’†๐’… ๐’๐’‚๐’”๐’”๐’Š๐’“ ๐– )
Which of the following enzymes remove supercoiling in replicating DNA ahead of the replication fork?
Lecture 2
Anonymous Quiz
12%
a) DNA polymerases
18%
b) Helicases
12%
c) Primases
58%
d) Topoisomerases
120 voters71 views
Test your self 3rd stage
Forwarded from ForMed MCQ ๐Ÿง ๐Ÿ’ก (Saad Wael)
DNA rich in G-C pairs have
Anonymous Quiz
12%
1 Hydrogen bond
24%
2 Hydrogen bonds
56%
3 Hydrogen bonds
8%
4 Hydrogen bonds
227 voters70 views
Test your self 3rd stage
Forwarded from ForMed MCQ ๐Ÿง ๐Ÿ’ก (Saad Wael)
In DNA molecule
Anonymous Quiz
4%
Guanine content does not equal cytosine content
6%
Adenine content does not equal thymine content
20%
Adenine content equals uracil content
70%
Guanine content equals cytosine content
116 voters78 views
Test your self 3rd stage
Forwarded from ForMed MCQ ๐Ÿง ๐Ÿ’ก (๐’‚๐’‰๐’Ž๐’†๐’… ๐’๐’‚๐’”๐’”๐’Š๐’“ ๐– )
DNA polymerase III is the main activity during DNA replication
Anonymous Quiz
80%
T
20%
F
โค1
118 voters84 views
Test your self 3rd stage
Forwarded from ForMed MCQ ๐Ÿง ๐Ÿ’ก (๐’‚๐’‰๐’Ž๐’†๐’… ๐’๐’‚๐’”๐’”๐’Š๐’“ ๐– )
Helicase is required for synthesis of the RNA primer during DNA replication
Anonymous Quiz
28%
T
72%
F
116 voters90 views
Test your self 3rd stage
Forwarded from ForMed MCQ ๐Ÿง ๐Ÿ’ก (๐’‚๐’‰๐’Ž๐’†๐’… ๐’๐’‚๐’”๐’”๐’Š๐’“ ๐– )
. DNA ligase catalyzes the formation of hydrogen bonds
Anonymous Quiz
44%
T
56%
F
111 voters123 views
Test your self 3rd stage
Forwarded from ForMed MCQ ๐Ÿง ๐Ÿ’ก (๐’‚๐’‰๐’Ž๐’†๐’… ๐’๐’‚๐’”๐’”๐’Š๐’“ ๐– )
In a DNA double-helix, nucleotides on complementary strands are held together by
Anonymous Quiz
22%
covalent bonds
3%
salt bridges
48%
hydrogen bonds
22%
phosphodiester bonds
5%
none of the above
116 voters171 views