SAEED MDCAT
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57 ADP is regenerated by mitochondria into which of the following?
58 Which of the following is not present in mitochondria?
59 The outer and inner membranes of mitochondria are?
60 Which of the following is not a character of mitochondria?
61 Inner membrane convulsions of the mitochondria are called?
62 Diameter of mitochondria ranges between:
63 It is a true statement:
64 Enzymes in mitochondrial matrix help in which of the following metabolic processes?
65 _______ plays role in respiration.
66 Which of the following combination is an example of self-replicating organelles?
67 Which of the following is double membranous organelle?
68 F1 particles are present in:
Golgi apparatus/Golgi complex /Golgi bodies
Golgi apparatus/Golgi complex /Golgi bodies
69 Golgi complex was discovered by which scientist?
70 Proteins and lipids are converted into glycolipids and glycoproteins by adding carbohydrates by?
71 Golgi complex is responsible for the formation of secretory granules in ______cell.
72 Pancreas produces secretory granules that help in digestion. These granules after passing through endoplasmic reticulum are pinched off from the surface of Golgi apparatus?
73 Shape of the maturing phase of the Golgi apparatus is?
74 Which organelle form cell membrane?
75 Which is incorrectly matched:
Lysosomes
Lysosomes
76 What are Autophagosomes?
77 Lysosomes are known as “suicidal bags” because of?
78 Which of the following cell organelle does not contain DNA?
79 The process of self-digestion of selective nonfunctional organelle by cells through the actions of enzymes originating from the cell is called?
80 Phagocytosis, autophagy and extracellular digestion are the functions of?
81 A disease caused by the absence of a lysosomal enzyme responsible for lipid catabolism:
82 The cells which lack lysosomes would have difficulty in which of the following?
83 Lysosomes are formed by:
Plastids/chloroplasts
Plastids/chloroplasts
84 The type of plastids found in roots of plants:
85 In the plants, 50 or more thylakoids piled upon each other to form?
86 The dense fluid filled region in the chloroplast is called?
87 Enzymes in Calvin cycle are found in which cell organelle?
88 Which type of cell would be the most appropriate for the study of chloroplasts?
89 Stacked of thylakoids in chloroplasts is called?
90 Which of the following organelle is involved in the release of oxygen?
91 The matrix surrounding the grana in the inner membrane of the chloroplast is called?
92 Plants store food in:
93 Double membranous structure having coins like stacks of membranes are known as:
94 Yellowing and brown end of leaf is because of deficiency of:
95 Colour of petals is due to:
96 Enzymes for light dependent reaction are present in:
Vacuoles
Vacuoles
97 The membrane around the vacuole Is known as?
98 The largest organelle in a mature living plant cell is?
99 Which of the following organelles are found in both plant and animal cells?
100 Under microscopic examination, which cellular structure would differentiate a plant cell from an animal cell?
101 Which one of the following is not double membranous structure?
Prokaryote and eukaryote
Prokaryote and eukaryote
102 Which combination of organelles is usually present in both animal and plant cells?
103 Unlike eukaryotes, prokaryotes have no membrane-bound organelles. How, then, are prokaryotes able to generate energy?
104 Which statement describes an incorrect difference between a plant cell and bacterial cell?
105 Which of the following components of an animal cell is not observed in a bacterial cell?
106 Eukaryotes can share which of the following structures with prokaryotes?
107 The presence of which of the following feature would best indicate a eukaryotic cell?
108 Which structure differentiates eukaryotic from a prokaryotic cell?
Fluid mosaic model
Fluid mosaic model
109 The structure of plasma membrane is mainly held together by:
110 Ions cannot cross which part of the plasma membrane?
111 Damage to one of the following immediately kills the cell whether it is prokaryotic or eukaryotic?
112 What part of the cell serves as an intracellular highway?
113 Glycolipids in the plasma membrane are located at?
115 Which among the following defines GPI anchored proteins?
116 Secretion of insulin from beta cells of pancreas is an example of which membrane function?
117 Glycolipids and glycoproteins have structural role in which matrix structure of animal and bacterial cell?
118 Fatty acids move through the plasma membrane by which transport method?
119 What percentage of protein is found in the cell membrane?
120 Cell membrane contains:
121 Fluidity of cell membrane is due to:
122 Cell membrane is chemically composed of lipids and__________.
123 According to fluid mosaic model, the plasma membrane is composed of which of the following?
124 Distribution of intrinsic proteins in the plasma membrane is?
125 Movement of the material across the cell membrane which does not requiring expenditure of metabolic energy is called?
126 Protein for cell membrane are made by:
127 The fluid mosaic model of plasma membrane proposes that membranes are:
128 Which is not an example of transmembrane transport between different subcellular compartments?
129 Which of the modes of cellular transport requires energy?
130 Why phospholipids are major part of the lipid bilayer in plasma membranes?
131 Carbon dioxide passes through plasma membrane of cells by:
132 Which of the statement about cell membrane is not true?
133 What was the unit membrane model?
134 Transverse diffusion (flip-flop) is the movement due to which of the following molecules?
135 How is the ATP molecule used by the cell?
136 Diffusion is opposite to
137 Which of the following substance is most favorable structural component of biological membranes?
138 Phosphatidylserine residues in the plasma membrane are located at?
139 Which one is not cytoplasmic body?
140 Plasma membrane by volume is mainly made up of:
141 It is not a role of cell membrane:
142 Self-repairing is present in:
143 The basic framework structure of all types of membranes re :
144 Fibers of extracellular matrix are attached to _______________ plasma membrane.
145 Which of the statements correctly describes why ions are unable to cross the plasma membrane without channel proteins?
146 Hydrophobic character in plasma membrane is exhibited by:
Out of Syllabus
Out of Syllabus
147 What would be the resolving power of the objective length in a microscope, if the eyepiece is of 10X and total magnification is 40X?
148 The function of the centrosome is?
149 Centrioles are composed of how many triplets of microtubules?
150 A chromosome in which a centromere stays at one end is called?
151 Who opposed the idea that cell is an empty space bounded by thick wall?
152 The image represent by compound microscope is:
153 Cellular organelles that interact with hydrogen peroxide are called?
154 Compound Microscope was first used by:
155 The long unbranched, slender tubulin protein is called?
156 Which of the following is not a tenet of the Cell Theory?
157 A cell with fully elastic wall is placed in hypertonic solution. What will not occur?
158 Which of the following is involved in the conversion of fats to carbohydrates by oxidation of fats?
159 Magnifying power of electron microscope as compared to eye is?
160 The human naked eye can differentiate between two points which are how much apart?
161 The rigidity of leaves and younger parts of the plants is contributed by?
162 The isolation of different cellular components to determine their chemical composition can be achieved by?
163 Which of the following statement is incorrect about Glyoxysomes?
164 What is the correct sequence of steps in cell fractionation?
165 Size of eukaryotic cell is:
166 Omnis cellula a cellula is hypothesized by:
167 Cytoskeleton provides:
168 Cells have energy in the form of:
1 Cellulose is the major component of?
2 The outermost layer in a typical plant cell would be____________.
3 A plant cell wall is mainly composed of which of the following?
4 The first layer of cell wall which is formed is called?
5 Secondary cell wall of sclerenchyma cells is impregnated with?
6 The cementing material between adjacent plant cells.
7 Which of the following is non-living component of plant cell?
8 Cell wall of fungi contains:
9 Components of secondary cell wall:
10 Cell wall is secreted by:
11 A cell without cell wall is termed as:
12 Rectangular shape of plant cells in due to:
13 Which has high affinity for water?
Cytoplasm and cell organelles
Cytoplasm and cell organelles
14 Ribosomes combined with mRNA are called?
15 Ribonucleoprotein particle are the name of?
ribosomes
ribosomes
16 If 3 ribosomes attach to single mRNA at different points then how many similar proteins will form?
17 What is the approximate ratio of RNA and protein in a ribosome?
18 Ribosomes are chemically composed of which of the following?
19 It helps in attachment of two ribosomal units:
20 Which of the following organelles is not bound by a membrane?
21 60S and 40S subunit combine to form what size particle?
22 Which of the following is synthesized by free floating ribosomes of cytoplasm in humans?
23 The soluble part of the cytoplasm is known as?
24 Enzymes that are integral part of ribosomes are involved in the synthesis of which of the following molecules?
Nucleus
Nucleus