The country’s most prestigious medical entrance exam – AIIMS MBBS is scheduled to take place on 25th & 26th MAY 2019. Getting a seat into AIIMS college is a dream-come-true for every aspiring medical student. This exam not only tests your conceptual understanding of Physics, Chemistry and Biology with its variety of questions (MCQs+ A&R), but also examines your awareness regarding current affairs. AIIMS MBBS 2019 exam will consist of 200 objective type questions. This includes of 60 questions (40 MCQ’s + 20 A&R questions) from each Physics, Chemistry and Biology along with 10 MCQ’s on Aptitude & Logical thinking and 10 from General Knowledge.
Biology Assertion and Reason section is a trickier one, as it is difficult to come up to the correct choice. Assertion and Reason are two statements which may or may not hold any relation to each other and can be correct or incorrect. It is taxing to understand whether the two statements are related and the reason gives the correct explanation of the assertion or not. Any wrong response consumes your hard-earned points from the MCQS part. But, a GOOD Practise of this section can save you from such dreadful situation.
To help you master Assertion & Reason type questions for AIIMS exam, we are running quizzes from each subject viz, Physics, Chemistry and Biology. Here you can access an A&R Quiz of Biology, that offers you the most relevant questions with respect to AIIMS Biology 2019 exam. So, don’t hold back, participate in this quiz if you really want to get an MBBS seat in AIIMS college!
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ASSERTION : Endoplasmic reticulum helps in export of proteins. REASON : RER is actively engaged in protein synthesis.
ASSERTION : Sexual reproduction always needs meiosis. REASON : Conjugation, is not a perfect type of sexual reproduction.
ASSERTION : Active water absorption by roots need metabolic energy. REASON : Passive water absorption by roots occurs in response to transpiration.
ASSERTION : The efficiency of C4 plant is more than those of C3 plant. REASON: C4 plants are more efficient in picking CO2.
ASSERTION : Fermentation is the incomplete oxidation of glucose into lactic acid or ethanol. REASON : Fermentation takes place under anaerobic conditions in prokaryotes only.
ASSERTION : Small intestine is the principal organ for absorption of nutrients. REASON : Absorption of water, simple sugars and alcohol etc. takes place in small intestine.
ASSERTION : Respiratory gas exchange occurs through osmosis. REASON : Respiratory gas goes from lower partial pressure region to the region of higher partial pressure.
ASSERTION : Pulmonary circulation consists of flow of deoxygenated blood from right ventricle to the lungs and flow of oxygenated blood from lungs to the left atrium. REASON : Systemic circulation consists of flow of oxygenated blood from the left ventricle to all parts of the body and deoxygenated blood from different parts to right atrium.
ASSERTION : Extra oxygen consumption in human body is known as oxygen debt. REASON : The extra oxygen is required by the body to oxidise the accumulated lactic acid produced during strenous exercise.
ASSERTION : Image focussed on the fovea is seen most accurately. REASON : Fovea of retina contains numerous photoreceptor rod cells.
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