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Hassan
1.Name the antibiotic which inhibits the synthesis of oligosaccharides?
A. Tunicamycin
B. Cephalosporins
C. Penicillins
D. Tunicamycin
2.Which of the following is not the function of Glycosylation?
A. Helps in proper folding of the protein
B. Confer stability in proteins
C. Helps in cell-cell adhesion
D. Helps in proper folding of the protein
3.Name the site where detoxification of xenobiotic compounds takes place?
A. Cytosol
B. RER
C. SER
D. Cytosol
4.Name the sequence which allows the resident protein to retain in ER lumen?
A. KDEL
B. KKXX
C. KLDE
D. KDEL
5.Which of the following coated vesicle transport protein from ER to Golgi?
A. Clathrin
B. COP II
C. COP I
D. Clathrin
6.Name the coated vesicle which is used to transfer protein from plasma membrane to endosome?
A. Clathrin
B. COP I
C. COP II
D. Clathrin
7.Name the scientist who discovered Golgi apparatus?
A. Robert Remake
B. Rudolf Virchow
C. Camillo Golgi
D. Robert Remake
8.Which of the following organelle takes part in the secretion?
A. Cytoplasm
B. Ribosomes
C. ER compartments
D. Cytoplasm
9.The chemical products of the cell are shipped and distributed by?
A. ER lumen
B. Golgi apparatus
C. Lysosome
D. ER lumen
10.Which type of glycosylation takes place in the g=Golgi apparatus?
A. T-linked glycosylation
B. N-linked glycosylation
C. O-linked glycosylation
D. T-linked glycosylation
11.Which of the following is not the function of the Golgi apparatus?
A. Processing and shorting of glycoprotein
B. Lipid metabolism
C. Carbohydrate metabolism
D. Processing and shorting of glycoprotein
12.Name the complex polysaccharide which does not synthesize in the Golgi apparatus?
A. Starch
B. Hemicellulose
C. Glycosaminoglycans
D. Starch
13.Which of the following hypothesis explain vesicle fusion?
A. Lipid raft hypothesis
B. SNARE hypothesis
C. Cell adhesion hypothesis
D. Lipid raft hypothesis
14.Name the GTPase which control the recognition of interactions between v-SNARE and t-SNARE?
A. Rac protein
B. Ras protein
C. Rab protein
D. Rac protein
15.Which of the following ATPase dissociate SNARE apart?
A. V-ATPase
B. F-ATPase
C. P-ATPase
D. V-ATPase
16.Mark the common feature between eukaryotes and prokaryotes.?
A. Shape of DNA
B. Number of chromosomes
C. A prokaryotic cell is similar to a eukaryotic organelle
D. Shape of DNA
17.Which of the following gene deduced the evolutionary relationship between the taxonomic groups?
A. 16S rRNA
B. 23S rRNA
C. 5S rRNA
D. 16S rRNA
18.Name the scientist who proposed the phylogenetic tree for living things?
A. Carlo Urbani
B. Louis Pasteur
C. Robert Koch
D. Carlo Urbani
19.The largest bacteria which can be visible by unaided eye is?
A. Thiomargarita namibiensis
B. Lactobacillus
C. Mycoplasma
D. Thiomargarita namibiensis
20.Which of the following is NOT the basic shape of the bacteria?
A. Rod shape
B. Square shape
C. Comma shape
D. Rod shape
21.What is sarcinae?
A. Cocci group of bacteria
B. Chainlike group of bacteria
C. Cubelike group of bacteria
D. Cocci group of bacteria
22.Which of the following bacteria is pleomorphic?
A. Mycobacteria
B. Streptococcus
C. Pseudomonas
D. Mycobacteria
23.Name the acid present in the cell wall of bacteria which helps in retaining its color during the acid-fast test?
A. Mycolic acid
B. Teichoic acid
C. Malic acid
D. Mycolic acid
24.Which of the following organisms have thick peptidoglycan in their cell wall?
A. Gram-negative bacteria
B. Gram-positive bacteria
C. Yeast
D. Gram-negative bacteria
25.Name the area of a bacterial cell which contains a bacterial chromosome?
A. DNA
B. Nucleus
C. Nucleoid
D. DNA
26.Which of the following is not the nucleotide associated protein?
A. HSP
B. HU
C. H-NS
D. HSP
27.Which nucleoid protein assisted in condensation of DNA?
A. SMC
B. IHF
C. HU
D. SMC
28.Name the group of bacteria which uses histone to condense DNA molecule?
A. Spirochetes
B. Archaebacteria
C. Mycoplasma
D. Spirochetes
29.Extrachromosomal DNA present in prokaryotes is called?
A. Cocci group of bacteria
B. Chainlike group of bacteria
C. Plasmid
D. Cocci group of bacteria
30.Name the plasmid which makes host cell resistance to the antibiotic?
A. Hfr
B. F-plasmid
C. Col plasmid
D. Hfr
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