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This set of Biology Multiple Choice Questions & Answers (MCQs) focuses on Cell Structure Set 3
Q1 | Select the Correct option from Cloumn-I and Column-IICloumn-I Column-IIP Micro filaments i GlycocalyxQ Micro tubules ii ActinR Flagella iii TubulinS Outer most layer of bacteria iv Flagellin
- (P - ii) (Q - iii) (R - iv) (S - iv)
- (P - ii) (Q - ii) (R - iv) (S - i)
- (P - ii) (Q - iii) (R - i) (S - iii)
- (P - iv) (Q - i) (R - iii) (S - ii)
Q2 | In Column-I Organell and in Column-II its function is given, select correct optionCloumn-I Column-IIP Mitochondria 1 Suicide bagQ Chloroplast 2 Synthesis of steroidsR Lysosome 3 PhotosynthesisS SER 4 ATP- formation and storage
- (P - 4) (Q - 3) (R - 1) (S - 2)
- (P - 2) (Q - 1) (R - 4) (S - 3)
- (P - 4) (Q - 3) (R - 2) (S - 1)
- (P - 1) (Q - 2) (R - 3) (S - 4)
Q3 | Select the Correct option from Cloumn-I and Column-IICloumn-I Column-IIP Robert Hook 1 Cell theoryQ Robert Brown 2 Golgi apparatsR Schieiden 3 CellS Camilo Golgi 4 Nucleus
- (P - 3) (Q - 4) (R - 1) (S - 2)
- (P - 1) (Q - 2) (R - 4) (S - 3)
- (P - 2) (Q - 1) (R - 3) (S - 4)
- (P - 4) (Q - 2) (R - 1) (S - 3)
Q4 | Select mismatch option
- Centriole 9 + 0
- Cillia 9 + 2
- Fimbriae Conjugation
- middle lamella Lignin
Q5 | Select Correct option
- Lysosome - Sucidal bag
- Ribosome - Lipid synthesis
- Mitochondria - Grana
- SER - Prokaryotic Cell
Q6 | Which asseration is false ?
- Sucidal bag possess double layer structure
- Mitochondria are self replicating organelles
- Virchow give the final shape of the cell theory
- Active transport occurs against the concentration gradient
Q7 | What is main difference between active and passive transport? (CBSE 1993)
- Active transport occurs by ATP.
- Active transport occurs fast.
- Energy is necessary for passive transport.
- Passive transport is a non-selective transport.
Q8 | Where the Chlorophyll is present in chloroplast? (CBSE-2005)
- In thyllakoi
- In Stroma
- In grana and stroma
- In outer membrane
Q9 | In plant cell vacuole is _______ . (CBSE-2008)
- Membrane bound structure which stores various substance and excrete them.
- Without membranous structure.
- Without membranous structure which stores protein and lipid
- With membranous structure which stores protein and lipid.
Q10 | Middle lamella is made up of which substance? (CBSE-2009)
- Calcium pectate
- Hemicellulose
- Muramic acid
- Phosphoglyceride
Q11 | In higher plant stroma of chloroplast possesses...
- Enzyme for dark reaction.
- Chlorophyll
- Ribosomes
- Light reaction related enzyme.
Q12 | Microfilaments are ________ . (CBSE-2009)
- Structure connects cytoplasm of two near by cells
- Locomotive structure
- Structure joints nucleus and cytoplasm
- Lignified layers between two cells.
Q13 | The subunits of prokaryotic ribosomes are ________ . (Kerala PMP-2001)
- 50S + 30
- 60S + 40S
- 40S + 30S
- 60S + 50S
Q14 | In which phase the chromosomes appear clear. (BHU-2001)
- Metaphase
- Telophase
- Prophase
- Anaphase
Q15 | The plasma membrane is made up of ________ . (JKCET-2001)
- Protein and lipid
- Only lipid
- Carbohydrate and lipid
- Carbohydrate and protein
Q16 | Smooth endoplasmic recticulum is a synthesis site of which substance? (Kerala PMT-2002)
- Lipid
- Protein
- Carbohydrate
- Nucleic acid
Q17 | In the following which sentance is false? (JIPMER-2002)
- Lysosome possesses double layer structure.
- Lysosome is a suicidal bag.
- Lysosome digests all macromolecules.
- Lysosome possesses hydrolase enzyme.
Q18 | “Cell is a structural and functional unit of organisms”. who found out? (JKCMEE-2005)
- Schleiden and schwann
- Robert Hook
- Aristotal
- Mendel
Q19 | Prokaryotics differ form eukaryotics in ________ . (JIPMER-2005)
- Cell wall and DNA
- Plasma membrane and nucleus
- Plastid and nucleus
- DNA and mitochondria
Q20 | What is correct about Fluid-mosaic model? (JKCMET-2004)
- A lipid bilayer and protein included in it.
- Above protein layer,one layer of phospholipid is present
- Above protein layer,two layer of phospholipid is present
- Protein bilayer and phospholipid is included isn it.
Q21 | Select the correct option from column - I and column - II (Kerala PMT-2005)Column - I Column - II(P) Endoplasmic reticulum (1) Power house of cell(Q) Free Ribosomes (2) Osmoregulation and excretion(R) Mitochondria (3) Lipid synthesis(S) Contractile vacuole (4) Protein synthesis
- (P-3) (Q-4) (R-1) (S-2)
- (P-1) (Q-2) (R-4) (S-3)
- (P-3) (Q-2) (R-1) (S-4)
- (P-3) (Q-4) (R-2) (S-1)
Q22 | Nucleolus is ________ (RCET-2007)
- Located in nucleus,Possess r-RNA and chromatin and possess a spherical structure.
- Rod like structure present near nucleus.
- Spherical structure present in cytoplasm near nucleus.
- None of these
Q23 | Aldolase enzyme related with which organelles? (CET-2005)
- Cell-matrix
- Chloroplast
- Nucleus
- Mitochondria
Q24 | Mitochondria stores...(Dy patil pune-2006)
- ATP
- Protein
- Carbohydrate
- Lipid
Q25 | For the synthesis of new protein and protein transport which organelle is related?(AIPMT-2005)
- Endoplasmic reticulum
- Chloroplast
- Mitichondria
- Lysosome