Which of these major bioelements is in the lowest percentage in protoplasm?
Those molecules on which enzymes act:
Substrate | |
Inhibitor | |
Products | |
Activator |
Biology MCQS
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The death of heart tissue is called:
Mitosis occurs only in these cells:
Bacterial cells | |
Prokaryotic cells | |
Somatic cells | |
Germ cells |
The example of insoluble dietary fiber in human food is:
Ribosomes are synthesized in:
Chromatin | |
Nucleolus | |
Nucleoid | |
Endoplasmic reticulum |
Deficiency of Vitamin-D in children causes which disease?
Diversity of the plants is called:
Fauna | |
Community | |
Biosphere | |
Flora |
All the Members of which group are Absorptive in their Nutrition:
All the Members of which group are Absorptive in their Nutrition:
Protists | |
Animalia | |
Fungi | |
Bacteria |
The Level of Organization that is Less Definite in Plants is:
The Level of Organization that is Less Definite in Plants is:
Organism Level | |
Organ Level | |
Organ System Level | |
Tissue Level |
In solving Biological Problem, how many steps a Biologist takes:
In solving Biological Problem, how many steps a Biologist takes:
5 | |
8 | |
6 | |
7 |
The Scientific Study of Plants is called:
The Scientific Study of Plants is called:
Botany | |
Zoology | |
Biology | |
Histology |
Which of the following Organelles is without Membrane:
Which of the following Organelles is without Membrane:
Chloroplast | |
Lysosome | |
Mitochondrion | |
Ribosome |
In which stage of the Cell Cycle each Chromosome is duplicated and so it consists of two Chromatids:
In which stage of the Cell Cycle each Chromosome is duplicated and so it consists of two Chromatids:
G - I Phase | |
S - Phase | |
G - 2 Phase | |
M - Phase |
Enzyme used for the Removal of Protein Stains from Clothes is called:
Enzyme used for the Removal of Protein Stains from Clothes is called:
Lipase Enzyme | |
Pepsin Enzyme | |
Amylase Enzyme | |
Protease Enzyme |
Which is the Center of Aerobic Respiration in Cell:
Which is the Center of Aerobic Respiration in Cell:
Plastids | |
Golgi Bodies | |
Mitochondria | |
Vacuole |
How many Carbon Atoms are in Ribose Sugar:
How many Carbon Atoms are in Ribose Sugar:
3 | |
6 | |
5 | |
4 |
Faeces is temporarily stored in:
Faeces is temporarily stored in:
Urinary Bladder | |
Stomach | |
Gall Bladder | |
Rectum |
Conversion of Absorbed Simple Food into complex substances constituting body is called:
Conversion of Absorbed Simple Food into complex substances constituting body is called:
Absorption | |
Digestion | |
Ingestion | |
Assimilation |
World Heart Day is held Every Year throughout the World on:
World Heart Day is held Every Year throughout the World on:
27 September | |
28 October | |
28 September | |
27 October |
The Wave like Movement of Muscles that pushes food through Digestive System is called:
The Wave like Movement of Muscles that pushes food through Digestive System is called:
Emulsification | |
Absorption | |
Peristalsis | |
Churning |
Which Vitamin is made by Bacteria in Colon:
Which Vitamin is made by Bacteria in Colon:
Vitamin B | |
Vitamin K | |
Vitamin A | |
Vitamin E |
Which of the following contain Deoxygenated Blood in an Adult Human:
Which of the following contain Deoxygenated Blood in an Adult Human:
Left Ventrium | |
Pulmonary Artery | |
Left Atrium | |
Pulmonary Vein |
Which of these can Enter into Krebs Cycle:
Which of these can Enter into Krebs Cycle:
Pyruvic Acid | |
Citric Acid | |
Glucose | |
Acetyl Co A |