StudentAidUnit 3: Unit 3: Cells & Subcellular Organelles — Mcqs
11th Class Biology · Unit 3: Cells & Subcellular Organelles
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1.Which one of the following eukaryotic cell structures does not contain DNA?
2.Which of the following is not an accurate description of a chromosome?
3.A centriole is an organelle that is:
4.The rough endoplasmic reticulum is:
5.In the nucleus of eukaryotic cells, the genetic material is complexed with protein and organized into linear structures called:
6.Which of the following statements does not apply to the nuclear envelope?
7.Lysosomes are formed by budding from which cellular organelle?
8.All peroxisomes carry out this function:
9.How would the absence of peroxisomes in a cell affect its metabolism, and what would be the likely symptoms?
10.Which of the following does not apply to chloroplasts?
11.What is the correct sequence of membrane compartments through which a secretory protein moves from synthesis to release from the cell?
12.How does the process of facilitated diffusion differ from active transport?
SLO BASED MULTIPLE CHOICE QUESTIONS
Cell theory
13.Who concluded that parts of plants were made of compartments?
14.Nucleus was discovered by:
15.Which of the following is exception to cell theory?
Microscopy
16.Ability to enlarge the image of an object is called:
17.Ability to distinguish between two points are close together on an object is:
18.Resolution of light microscope is:
Structure of cell
20.Yeast and Euglena are:
21.Actual cell wall of cell is:
22.The small channel that directly connect cytoplasm of neighbouring plant cells to each other are:
23.According to fluid mosaic model proteins are:
24.The glycoprotein and glycolipids on outside surface of plasma membrane are collectively called as:
25.Scanning electron microscopy is useful for examining:
26.X-ray crystallography is used to study:
27.Three major components i.e. plasma membrane, cytoplasm and nucleus make up:
28.Organelles are generally enclosed by a membrane except:
29.The semifluid matrix found inside the nucleus is called:
30.Nuclear Lamine on the innerside of a nuclear envelope is inject:
31.Which one is not related to the nuclear pore:
32.Nucleoli are formed at certain sites called nucleolar organizer regions found on:
33.Granular components of nucleolus consist of:
34.A chromosome is made of chromatids and:
35.Surface of rough endoplasmic reticulum is covered with:
36.Detoxification of harmful drug is function of:
37.Protein production machinery is:
38.Eukaryotic risosomes are produced and assembled in:
39.Which RNA is required for protein synthesis?
40.Svedberg values are for which protein:
41.Which is not true for eukaryotic ribosomes:
42.F-1 particles on inner membrane of mitochondria are enzymes:
43.Mitochondria is bounded by how many membranes:
44.Sites for cellular respiration are:
45.ATP is a form of which energy:
46.Semifluid present inside the inner membrane space of chloroplast is called:
47.Non-green compartments of chloroplast are:
48.Which is common factor among mitochondria and chloroplast:
49.Which organelle is involved in the processing of proteins, carbohydrates and phospholipids prepared in the cell:
50.In Pompe's diseases lysosome lacks:
51.In Tay-Sachs, disease an essential enzyme is missing which digests:
52.Which of the following is single membrane bound organelle:
53.Zellweger syndrome is due to defect in:
54.The organelle found only in plants is:
55.During germination Glyoxisomes convert stored lipid into:
56.Membrane of vacuole is called:
57.What is not true for centrioles:
58.Major components of cilia and flagella are:
59.Cilia and flagella are:
60.The core of eukaryotic cilia and flagella is called:
61.Basal body is present at the base of:
62.Prokaryotic flagella is built from the protein:
63.Genetic material of both prokaryotic and eukaryotic cell is made of:
64.Nucleoid is analogous structure to:
65.Sedimentation rate of complete ribosome of a prokaryote is:
66.What is not true for prokaryotes:
Cell Signalling
67.Receptor on the membrane of target cell for signal reception is:
68.Which molecule can act as second messenger during signal transmission:
69.Cell signaling pathways involve the transmissions of signals:
70.Protein or peptide signaling molecules can't pass through plasma membrane because:
71.Membrane transport mechanisms are essential processes that enable cell:
Membrane transport mechanism
72.What is not true for facilitated diffusion
73.Which is true for channel proteins:
74.Aquaporin allows rapid transport of:
75.Which process is used for purification of water:
76.The membranes of nerve cells have carrier proteins in the form of:
77.Intake of solid material is called:
78.Cholesterol circulates in our blood as
Stem Cells
79.Which stem cell can differentiate into almost any cell
80.Totipotent cell can differentiate into:
81.Adult muscle stem cells one example of:
82.Hematopoietic stem cells one example of:
83.Uses of stem cell include:
84.Inner cell mass of blastocysts are:
85.Which of the following has ethical controversies?