InterviewSolution
Saved Bookmarks
InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
The only organelle found in PPLO isA. nucleusB. ribosomesC. plastidsD. vacuoles |
| Answer» Correct Answer - B | |
| 102. |
Which of the following stores calcium required for muscle contraction ?A. Smooth ERB. MicrofilamentsC. GBD. RER |
| Answer» Correct Answer - A | |
| 103. |
Enzymes of citric acid or Krebs cycle occur inA. on inner mitochondrial membraneB. in the matrixC. on outer mitochondrial membraneD. none of these |
| Answer» Correct Answer - B | |
| 104. |
The glycolate metabolisam occur inA. lysosomesB. ribosomesC. glyoxysomesD. peroxisome |
| Answer» Correct Answer - D | |
| 105. |
In the process of metamorphosis of amphibians, the embryonic tissues are digested byA. golgi apparatusB. residual bodiesC. lysosomesD. peroxisomes |
| Answer» Correct Answer - C | |
| 106. |
Biogenesis of chloraplast and mitochondria isA. de novoB. from ER/nuclear membraneC. from preexisting organelleD. GERL system |
| Answer» Correct Answer - C | |
| 107. |
Cell organelles with own genome system and considered to be semiautonomous areA. chloroplasts and nucleusB. chloroplast and mitochondriaC. chloroplastD. chloroplast, centrioles & mitochondria |
| Answer» Correct Answer - B | |
| 108. |
The cell with in cell, organelle isA. RERB. mitochondriaC. both (1) & (2)D. bacteria |
| Answer» Correct Answer - B | |
| 109. |
Intercellular junction in animal cell isA. middle lamellaB. desmosomeC. plasmodesmataD. glycocalyx |
| Answer» Correct Answer - B | |
| 110. |
Animal cells have more mitochondria than plant cells becauseA. plant cells need less energyB. animal cells do not have chloroplastC. both correctD. both wrong |
| Answer» Correct Answer - B | |
| 111. |
Largest animal cell is that ofA. Ostrich eggB. Nerve cellC. Muscle cellD. RBC |
| Answer» Correct Answer - A | |
| 112. |
A multicellular organism is lartger due toA. large number of cellsB. larger cellsC. smaller cellsD. surface area - volume ratio |
| Answer» Correct Answer - A | |
| 113. |
In plant cells, peroxisomes are associated withA. PhototropismB. PhotosynthesisC. PhotorespirationD. Photoperiodism |
| Answer» Correct Answer - C | |
| 114. |
Peroxisomes are found inA. plant cellsB. animal cellsC. both (1) & (2)D. bacteria |
| Answer» Correct Answer - C | |
| 115. |
Which form cell wall and spindle ?A. GolgiB. ERC. MicrofilamentsD. Microtubules |
| Answer» Correct Answer - D | |
| 116. |
SER is concerned withA. lysosomeB. protein synthesisC. sphaerosomeD. all of these |
| Answer» Correct Answer - C | |
| 117. |
SER mainly consists ofA. cisternae and tubulesB. cisternac and vesiclesC. vesicles onlyD. tubules and vesicles |
| Answer» Correct Answer - D | |
| 118. |
Cell recognition and adhesion are facilitated by components of plasma membrane. These components are generallyA. lipidsB. proteinsC. both (1) & (2)D. glycolipids and glycoproteins |
| Answer» Correct Answer - C | |
| 119. |
Cell membrane has proteins, lipids and carbohydrates. With respect to their mutual proportions, which statement is correct ?A. All the three are in equal proportionB. Lipids are in least proportionsC. Carbohydrates are in least proportions.D. Proteins are in least amount |
| Answer» Correct Answer - C | |
| 120. |
Purple cabbage leaves do not loose their colour in cold water but do so in boiling water becauseA. boiling water enters the cell easilyB. plasmalemma is killed in boiling waterC. pigment is not soluble in cold waterD. cell wall is coagulated in boiling water |
| Answer» Correct Answer - B | |
| 121. |
The cemanting layer of pectin between adjacent plant cell is called.A. middle lamellaB. secondary wallC. ectoplastD. primary wall |
| Answer» Correct Answer - A | |
| 122. |
In plant cell, which organelle secrets pectin, hemicellulose, proteins and microfibrils of cellulose to make cell wall ?A. ERB. plasma membraneC. dictyosomesD. glyoxysomes |
| Answer» Correct Answer - C | |
| 123. |
Which layer of cell wall is found outside cell membrance ?A. Primary wallB. secondary wallC. TonoplastD. Tertiary wall |
| Answer» Correct Answer - D | |
| 124. |
Select the corret statement form the following regrading cell membrance .A. Proteins make up 60 to 70% of the cell membranceB. Lipids are arranged in a bilayer with polar heads towards the inner partC. Fluid mosica model of cell membrance was proposed by Singer and NicolosonD. `Na^(+)` and `K^(+)` ions move across cell membrne by passive transport |
|
Answer» Correct Answer - B Protein content varies between 20 - 70%. NCERT has mentioned that RBC membrane has 52 % protein. |
|
| 125. |
Which layer of cell wall is found outside cell membrance ?A. Primary wallB. secondary wallC. TonoplastD. Tertiary wall |
| Answer» Correct Answer - D | |
| 126. |
Which is must for binding of sub units of ribosomes ?A. `Mg^(++) `B. `Ca^(++)`C. `Fe^(++)`D. Mg and Si |
| Answer» Correct Answer - A | |
| 127. |
Which organelle can store large amount of calcium ?A. LysosomesB. glyoxysomesC. MitochondriaD. Golgi bodies |
| Answer» Correct Answer - C | |
| 128. |
Antibiodies are produced and secreted by plasma cells. Which of the following organelles must be well developed for effective antibody synthesis?A. smooth ERB. mitochondriaC. storage vacuoleD. rough ER |
| Answer» Correct Answer - D | |
| 129. |
Outer and inner membranes of mitochondria areA. structually and functionally similarB. structurally different but functionally similarC. structurally similar but functionally different.D. Structurally and functionally different. |
| Answer» Correct Answer - D | |
| 130. |
Protoplast lacksA. neutralB. nucleusC. plasma membraneD. cell wall. |
| Answer» Correct Answer - D | |
| 131. |
In Amoeba which controls the cytoplasmic osmolality ?A. NucleusB. EctoplasmC. MicrotubulesD. Contractile vacuole |
| Answer» Correct Answer - D | |
| 132. |
Ribosomes are attached to ER throughA. rRNAB. Hydrophobic attractionC. RibophorinsD. tRNA |
| Answer» Correct Answer - C | |
| 133. |
Cytoplasmic streaming is a characteristic of plant cells, Amoeba & WBC. It is caused byA. sliding microtubulesB. contracting microfilamentsC. change in turgor pressureD. growth of cell |
| Answer» Correct Answer - B | |
| 134. |
In granular leucoytes (WBC) like neutrophils the granules areA. ribosomesB. polysomesC. lysozymesD. lysosomes |
| Answer» Correct Answer - D | |
| 135. |
Functionally like prokaryotes but otherwise found in eukaryotes inA. muscle cellB. erythrocyteC. PPLOD. thrombocyte |
| Answer» Correct Answer - B | |