

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. |
Plants synthesis protein from |
Answer» amino acids We KNOW that, proteins are polymers of amino acids. So, plants are ALSO USED to synthesise protein from amino acids. Hence, plants SYNTHESIS protein from amino acids in the presence of ATP by SPECIFIC synthetases. |
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102. |
Spiders belong to the phylum |
Answer» Arthropoda Arthropod, (PHYLUM Arthropoda), any member of the phylum Arthropoda, the LARGEST phylum in the animal KINGDOM, which includes such familiar forms as LOBSTERS, crabs, spiders, mites, INSECTS, centipedes, and millipedes. |
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103. |
Which of the following blood cells carry oxygen? |
Answer» R.B.Cs The main job of red blood CELLS, or erythrocytes, is to CARRY oxygen from the LUNGS to the body tissues and carbon dioxide as a waste PRODUCT, AWAY from the tissues and back to the lungs. Hemoglobin (Hgb) is an important protein in the red blood cells that carries oxygen from the lungs to all parts of our body. |
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104. |
Tracheids are conducting cells of which tissue? |
Answer» Tracheids (TOP) and vessel elements (bottom) are the WATER conducting cells of xylem tissue. |
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105. |
Fusion of two gametes is called |
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106. |
Which feature do prokaryotic and eukaryotic cells share? |
Answer» DNA The common features of prokaryotic and EUKARYOTIC CELLS are: DNA, the genetic MATERIAL contained in one or more chromosomes and LOCATED in a non membrane bound nucleoid region in prokaryotes and a membrane-bound nucleus in eukaryotes. |
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107. |
Photosynthesis generally takes place in which parts of the plant? |
Answer» Leaf and other CHLOROPLAST bearing parts In PLANTS, the process of PHOTOSYNTHESIS takes PLACE in the mesophyll of the leaves, inside the chloroplasts. Chloroplasts contain disc-shaped structures called thylakoids, which contain the pigment chlorophyll. |
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108. |
Which one of the following processes takes place in lakes during eutrophication? |
Answer» Excessive ENTRY of nutrient into water In lakes, when there's a EXCESS entry of nutrients in water, the GROWTH of PLANT life takes PLACE. This phenomenon is called Eutrophication. Thus, the correct answer is (d). |
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109. |
The pollen grains of Pinus are carried to its female cone through the |
Answer» Wind The POLLEN GRAINS of Pinus are carried to its FEMALE CONE through the wind. |
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110. |
Who is called the Father of Taxonomy? |
Answer» |
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111. |
In 1610, who made microscope and used it to observe very small animals? |
Answer» Galileo Galileo made MICROSCOPE and used it to observe very SMALL ANIMALS. |
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112. |
Ramapithecus and Cro-Magnon man are considered |
Answer» Ramapithecus and Cro-Magnon man are CONSIDERED ancestors of modern man. |
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113. |
Any foreign object that gains entry into the cell is immediately engulfed by the ________ and is completely broken into simple digestible pieces. |
Answer» Any FOREIGN object that gains ENTRY into the cell is immediately ENGULFED by the lysosomes and is COMPLETELY broken into simple digestible pieces. |
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114. |
Which of the following micro-organism causes diseases like polio and chicken pox? |
Answer» Virus Serious DISEASES LIKE polio and CHICKEN pox are CAUSED by viruses. |
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115. |
Longest bone found in which part of human body? |
Answer» Thigh The FEMUR is one of the most researched bones in the HUMAN anatomy and forensic medicine. As the longest bone in the human BODY, it is well PRESERVED in skeletal remains. |
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116. |
Amoeba is ________ in nutrition |
Answer» Holozoic Amoeba TAKES its nutrition through a process called phagocytosis where the ENTIRE organism swallows the FOOD it plans on eating up. The mode through which an amoeba ENGULFS nutrition is known as holozoic nutrition. |
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118. |
Alimentary canal runs from mouth to |
Answer» Anus The digestive system is made up of the ALIMENTARY canal (also CALLED the digestive tract) and other organs, such as the LIVER and pancreas. Alimentary canal RUNS from mouth to anus. |
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119. |
Pigmentation of skin is due to |
Answer» melanocytes A common cause of hyperpigmentation is an excess production of melanin. Melanin is a PIGMENT that gives skin its COLOR. It's produced by skin CELLS called melanocytes. |
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120. |
The schwann cell forms a myelin sheath around the |
Answer» Axon Myelin is formed by Schwann cells in the peripheral nervous system (PNS) and oligodendrocytes in the CENTRAL nervous system (CNS). Each Schwann cell forms a single myelin SHEATH around an axon. |
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121. |
Important component that helps in clotting of the blood is called ________ . |
Answer» Platelets The MAIN job of platelets, or thrombocytes, is blood clotting. Platelets are much SMALLER in size than the other blood cells. They GROUP TOGETHER to form clumps, or a PLUG, in the hole of a vessel to stop bleeding. |
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123. |
What do eukaryotic cells have that prokaryotic cells do not? |
Answer» Nucleus The PRIMARY DISTINCTION between these two types of ORGANISMS is that eukaryotic cells have a membrane-bound nucleus and prokaryotic cells do not. The nucleus is where EUKARYOTES store their genetic information. |
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124. |
Instrument used to measure blood pressure is |
Answer» You can MEASURE your BLOOD PRESSURE on your own using a digital blood pressure MONITOR for automated readings or an instrument called a sphygmomanometer for manual readings. |
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125. |
In which organelle does cellular respiration occur? |
Answer» The enzymatic REACTIONS of cellular RESPIRATION BEGIN in the cytoplasm, but most of the reactions occur in the mitochondria. Cellular respiration occurs in the double-membrane organelle called the mitochondrion. The folds in the inner membrane are called CRISTAE. |
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126. |
Lysosome is formed from which of the following cell organelles? |
Answer» Golgi bodies Lysosomes originate by BUDDING off from the membrane of the trans-Golgi NETWORK, a region of the Golgi complex RESPONSIBLE for sorting NEWLY synthesized PROTEINS, which may be designated for use in lysosomes, endosomes, or the plasma membrane. |
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127. |
Azolla is a |
Answer» Aqueous FERN Azolla (mosquito fern, duckweed fern, fairy moss, water fern) is a genus of seven species of aquatic ferns in the FAMILY Salviniaceae. They are extremely reduced in FORM and specialized, looking nothing like other TYPICAL ferns but more resembling duckweed or some MOSSES. |
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128. |
Damage to hearing is caused by sounds which exceed |
Answer» 120 decibles Noise is a level of SOUND beyond the capacity of ears. Normal level of sound for conversation is 60 decibels and lawn mower is 90 decibels that can not harm the ears but very high levels of noise (at or above 120 decibels) exposure can leads to hearing loss. Noise-induced hearing loss is irreversible, the main form of treatment is prevention. |
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129. |
Which statement about capillaries is correct? |
Answer» Their walls are only ONE cell thick Capillaries are tiny blood vessels connecting arteries to VEINS. These blood vessels carry oxygen and NUTRIENTS to individual cells. Capillaries are the smallest blood vessels in the BODY, and have walls only one or two cells thick. |
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130. |
Which one among the following cell organelles is semi-permeable ? |
Answer» Nucleus Among the GIVEN EXAMPLE only nucleus is a CELL organelle and REST are not cell organelle therefore nucleus is the correct ANSWER. |
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131. |
It is a process which converts a single-celled zygote into a great number of cells, which then differentiate into tissues. |
Answer» Mitosis Mitosis is a process which CONVERTS a single-celled zygote into a great number of CELLS, which then DIFFERENTIATE into tissues. |
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132. |
Antibodies is produced in the plasma of blood by |
Answer» Antibodies is PRODUCED in the PLASMA of BLOOD by lymphocytes. |
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133. |
Ornithology is the study of |
Answer» Ornithology, a BRANCH of ZOOLOGY DEALING with the STUDY of birds. |
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134. |
Ptyalin is an enzyme produced in the |
Answer» SALIVARY glands Ptyalin is PRODUCED by the salivary glands, WHEREAS PANCREATIC amylase is secreted by the PANCREAS into the small intestine. |
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135. |
Which statement is one component of the cell theory? |
Answer» All living cells ARISE from pre-existing cells The three PARTS of the cell theory are as FOLLOWS: |
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136. |
Potato is a modified form (outgrowth) of: |
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137. |
Bones join with muscles with the help of |
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139. |
Carica papaya is the scientific name of ________ . |
Answer» Carica papaya is the SCIENTIFIC NAME of papaya. |
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140. |
Most of the digestion occur in which part of alimentary canal of man |
Answer» Small intestine Most of the digestion of food takes place in the small intestine which is the longest PART of the GI TRACT. A MAJOR digestive organ is the stomach. WITHIN its mucosa are millions of embedded GASTRIC glands. |
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141. |
Nitrogenous Food is |
Answer» Proteins Proteins are nitrogenous foods. Nitrogenous foods as it is CLEAR from the name are those foods which are high in the quantity of nitrogen they POSSESS. Foods with nitrogen are the main ingredients when anyone TALKS about GOOD health. |
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142. |
Which plant cells give support to plant body? |
Answer» Sclerenchymatous CELLS Sclerenchyma cells also provide support to the plant, but UNLIKE COLLENCHYMA cells, many of them are DEAD at MATURITY. |
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143. |
Prokaryotic cells lack |
Answer» All of these Prokaryotic CELLS lack nucleolus, nuclear MEMBRANE and membrane BOUND by ORGANELLES. |
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144. |
The main protein found in milk is ________ |
Answer» Casein |
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145. |
Mitosis cannot take place bacteria because they lack ________ |
Answer» There are MANY DIFFERENCES between prokaryotic and eukaryotic cell division. Bacteria have a SINGLE, circular DNA CHROMOSOME and no nucleus. Therefore, mitosis is not necessary in bacterial cell division. |
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146. |
Healing of wounds is dependent upon the ________ division of underlying cells. |
Answer» Healing of wounds is dependent UPON the mitotic division of UNDERLYING CELLS. |
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147. |
Which one is not found in the composition of plasma membrane? |
Answer» Minerals Minerals is not FOUND in the COMPOSITION of PLASMA MEMBRANE. |
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148. |
Which organelles are unique to plant cells? |
Answer» All of the above Plant cells have certain DISTINGUISHING features, including CHLOROPLASTS, cell walls, and intracellular vacuoles. Photosynthesis TAKES place in chloroplasts; cell walls allow plants to have strong, upright structures; and vacuoles help regulate how cells handle WATER and storage of other molecules. |
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149. |
The prokaryotic cell lacks |
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150. |
Red blood corpuscles is also known as |
Answer» Erythrocytes Red BLOOD cell, also called erythrocyte, cellular component of blood, millions of which in the CIRCULATION of vertebrates give the blood its characteristic colour and CARRY OXYGEN from the lungs to the tissues. |
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