1. Cell organelles involved in synthesis of protein hormones are —————— . a. Smooth endoplasmic reticulum b. Mitochondria c. Golgi bodies d. None of above 2. Cholesterol side chain cleavage reaction in the biosynthesis of steroid hormones occurs in——————–. a. Mitochondria b. Endoplasmic reticulum c. Golgi bodies d. Secretory granules 3. The hypothalamic magnocellular neurosecretary…
1. Which of the following is a common Gram-positive bacteria a) Rhizobium of root nodules b) Lactobacillus in curd c) Escherichia coli d) none of these Also Prepare: MCQs On Immunology 2.Gram staining is an example of a) Acid fast stain b) Acid stain c) Differential stain d) None of the above 3.Gram…
Human System Solved MCQs 1. Which of the following pairs is/are correctly matched? Gland Hormones 1. Pituitary Follicle stimulating hormone 2. Thyroid Somatotropic hormone 3. Parathyroid Thyroxin (a) 1 only (b) 1 and 2 (c) 3 only (d) 1, 2 and 3 2.Wisdom teeth normally grow during the age of: (a) 12-15 years…
Here Are Some MCQs on AIDS HIV is thought to have originated from Birds Mosquitos Chimpanzees None of the above How many stages of HIV infection exist? 3 2 1 No stages SIV is the abbreviation of: Siluridae immunodeficiency virus Simian immunodeficiency virus Synodontidae immunodeficiency virus None of the above HIV…
Q1. Washing Soda is the common name of? Ans: Sodium Carbonate Q2. The Chemical Name of Laughing gas is? Ans: Nitrous Oxide Q3. The Cell discovered by? Ans. Robert Hook in 1665 Q4. The Nucleus is discovered by? Ans. Robert Brown in 1831 Q5. The Microscope was discovered by? Ans. Galileo in 1610 Q6. Ball…
Some Important On Vitamins For MDCat Q1. Human blood contains ___ percentage of plasma ? A. 35% B. 40% C. 50% D. 65% Q2. How many bones are there in a newly born infant ? A. 206 B. 230 C. 280 D. 300 Q3. A Person having which of the following blood group…
☆1: Classification Of Animals And Plants Is Called__? A: Ecology B: Taxonomy(☆) C: Botany ☆2: All Living Things Are Divided Into____Main Kingdoms. A: Five(☆) B: Four C: Three ☆3: Bacteria Are Very ____Organisms. A: Big B: Fat C: Small(☆) ☆4: Plant Diseases Such as Citrus Canker Are Caused By? A::Fungi B::Algae(☆) C:…
Here Are Some MCQs On Evolution 1. The force that initiates evolution is ______ Variation Extinction Mutation Adaptation 2. ___________ is a vestigial organ Intestinal villi Papillae Vermiform appendix None of the above 3. The earliest geological time period among the following is _______ Permian Cambrian Jurassic Quaternary 4. The experiment…
Here Are Some MCQs On Human Reproduction 1. ___ is a lytic enzyme released by the sperm. Hyaluronidase Helicase Trypsin None of the above 2. How many autosomes does a human primary spermatocyte have? 34 44 54 33 3. Where does the ovum receive the sperm? Animal pole Zona pellucida Vegetal pole None…
Sarcoplasm has red pigment………. a Actin b Myosin c Hemoglobin d Myoglobin Tendons are composed of protein………… a Collagen b Myoglobin c Myosin d Actin Bio conversion is digestion of wastes by bacteria which produce ? Propane Butane Methane Ethane The chemical wastes from industry are called ? Effluent Sewage Emission Garbage The…
Plasmid pSC101 has an antibiotic resistance gene for: Ampicillin Penicillin Tetracycline Streptomycin The crossing of different varieties of plants or even species is called: Hybridization Crossing over Blending Mixing The means by which recombinant DNA is introduced in a host cell is called: Carrier Transmitter Vector Scalar Also Read: MCQs On Biomolecules Urine…
The branch of biology, which involves the study of immune systems in all organisms is called_________. Zoology Microbiology Biotechnology Immunology Monocytes differentiate into which kind of phagocytic cells? Neutrophil B cell T cell Macrophage Which of the following immunity is obtained during a lifetime? Acquired immunity Passive immunity Active immunity None of the…
Chromosomes are often defined as fragile, thread-like structures found within the nucleus of a cell. These chromosomes are mainly involved in carrying and transporting genetic instructions from one generation to a different generation during the method of reproduction. Other primary functions of chromosomes are cellular division , cell repair, heredity, mutation, variation and also regeneration….
Look at some sample MCQs for nmdcat Biology Test 2021. just for educational purposes. knack may be a well-settled new institute for the preparation of nmdcat. First phase test preparation is free from Knack institute. Its the foremost affordable institute for the preparation of mdcat entry test in 2021. 1.The simplest of all bryophytes are:…
1.The fastest enzyme is DNA polymerase Pepsin Carbonic anhydrase DNA gyrase Feedback: Carbonic anhydrase is one of the fastest enzymes while lysozyme is the slowest enzyme. One molecule of carbonic anhydrase enzyme can hydrate 106 molecules of CO2 per second. This reaction is 107 times faster than reactions that take place in the absence of…
131. fat-soluble vitamin is ? a. Vitamin B b. Vitamin C c. Vitamin B12 d. Vitamin K 132. Which diseases is caused by the deficiency of Niacin or vitamin B3? a. Scurvy b. Rickets c. Pernicious anaemia d. Pellagra Feedback: Pellagra is a disease that occurs when a person does not get enough niacin (one…
