Which chemical component has the same % in bacterial as well as the mammalian cell
A. Water
B. Carbohydrate
C. Proteins
D. Lipids
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Biology
Reactions in which simple substances are combined to form complex substances are called
A. Metabolic reactions
B. Catabolic reactions
C. Anabolic reactions
D. None of these
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Which one is the basic element of organic compounds
A. Oxygen
B. Hydrogen
C. Sulphur
D. Carbon
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The bond formed when two or more atoms complete their electron shells by sharing electrons is called
A. Ionic bond
B. Hydrogen bond
C. Covalent bond
D. Electrovalent bond
During digesting the phagocytosed food particles vesicles formed from fusion of phagocytic vacuole with the enzymes secreted by Golgi apparantus are called_______?
A. Lysosomes
B. Primary lysosomes
C. Secondary lysosomes
D. Food vacuole
Which of the following impart a red colour to Rose petals?
A. Chloroplast
B. Chlorophyll
C. Chromoplast
D. Leucoplas
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Ribosomes + m-RNA?
A. Polysome
B. Phlosome
C. Polosome
D. None of these
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Which of the following statement is incorrect about Glyoxisomes?
A. They contain enzymes which help in conversion of fatty acids into carbohydrate
B. They are abundant in soyabeans but absent in pea.
C. They are present through out life of a plant and provide them whth energy through Glyoxylate cycle.
D. They are signle membranous organelles
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Pancreas produces secretory granules that help in digestion. These granules after passing through endoplasmic reticulum are pinched off from ________ surface of Golgi apparatus:
A. Forming face
B. Maturating face
C. Any of them
D. None of these
60S and 40S subunit combine to form ________ particle.
A. 100 S
B. 90 S
C. 80 S
D. 70 S
60S and 40S subunit combine to form ________ particle. Read More »