Erythropoietin multiple-choice questions MCQs with Answers

1. Erythropoietin (EPO) is a…?a. Nerve cellb. Hormonec. Blood celld. OrganAnswer: b. Hormone 2. Erythropoietin is produced by:a. Thyroid glandb. Ovary wallc. Kidneyd. Large intestineAnswer: c. Kidney 3. Which of the following is produced by Erythropoietin?a. White blood cellsb. Red blood cellsc. Plateletsd. InsulinAnswer: b. Red blood cells 4. Which of the following is used … Read more

Health and Hygiene multiple-choice questions MCQs with Answers

1. The level of functional and metabolic efficiency of a living organism refers to:a. Hygieneb. Healthc. Cleanlinessd. DiagnosisAnswer: b. Health 2. Hygiene refers to conditions and practices that help to maintain health and prevent the spread of disease, who said that?a. GOIb. Mercy Shipsc. WHOd. UNICEFAnswer: c. WHO 3. Sanitation refers to:a. Disposal of human … Read more

Phylum Mollusca multiple-choice Questions MCQs with Answers

1. Coelomate unsegmented organisms are present in:a. Molluscab. Annelidac. Chordatad. ArthropodaAnswer: a. Mollusca 2. Head, foot and visceral mass is the diagnostic character of:a. Echinodermsb. Arthropodsc. Molluscd. AnnelidaAnswer: c. Mollusc 3. Internal shell is present in:a. Pilab. Sepiac. Chirond. LamelidensAnswer: b. Sepia 4. Which Larva is present only in members of gastropods?a. Trochophoreb. Velligerc. Glochidiumd. … Read more

Respiratory System multiple-choice Questions MCQs with Answers

1. Lungs are respiratory organs of which animals?a. Reptiles and mammalsb. Frog and earthwormc. Fishes and tadpoled. Spider and scorpionAnswer: a. Reptiles and mammals 2. The entry of food into the respiratory tract is checked by:a. Pharynxb. Epiglottisc. Diaphragmd. LarynxAnswer: b. Epiglottis 3. Respiration is controlled by:a. Medulla oblongatab. Hypothalamusc. Cerebellumd. Olfactory lobeAnswer: a. Medulla … Read more

Vitamins and Minerals MCQs multiple-choice Questions with Answers

1. Minerals are absorbed by the plants, through…?a. Pressure flowb. Diffusionc. Active transportd. OsmosisAnswer: c. Active transport 2. Magnesium is required for:a. DNA replicationb. RNA synthesisc. Stomatal movementd. Synthesis of chlorophyllAnswer: d. Synthesis of chlorophyll 3. Potassium is employed in:a. Chlorophyll synthesisb. Protein synthesisc. Cementing synthesisd. Opening and closing stomataAnswer: d. Opening and closing stomata … Read more

Carbon and its Compounds MCQs multiple-choice Questions Answers

1. The main constituent of all organic matter is:a. Oxygenb. Carbonc. Sulphurd. NitrogenAnswer: b. Carbon 2. The penultimate shell of carbon contains how many electrons?a. 1b. 4c. 2d. 7Answer: c. 2 3. Which of the following is the most electronegative element?a. Carbonb. Siliconc. Pbd. SnAnswer: a. Carbon 4. Which of the following tetrahalide is not … Read more

Infectious Diseases MCQs Multiple Choice Questions With Answers

1. The disorders which are caused by organisms are known as:a. Contagiousb. Bacterialc. Infectiousd. ViralAnswer: c. Infectious 2. How many types of infectious diseases are there?a. Oneb. Twoc. Threed. FourAnswer: d. Four 3. Infectious diseases are caused by:a. Fungib. Virusc. Bacteriad. All options are correctAnswer: d. All options are correct 4. Which of the following … Read more

Cell Signaling MCQs Multiple Choice Questions with Answers

1. An agent secreted by a cell that can influence the properties of another cell: a. Receptor b. Antigen c. Pheromone d. LigandAnswer: d. Ligand 2. Hormones are signaling molecules of which system? a. Nervous system b. Endocrine system c. Immune system d. Circulatory systemAnswer: b. Endocrine system 3. In human beings, UV light acts … Read more