Select the Wrong Statement MCQ Pdf
Select the Wrong Statement MCQ with Answers :
Now it is the time to speed up your study and score well in exams by studying Select the wrong Statements MCQ Questions for NEET Students with Answers PDF. You should practice MCQ regularly to strengthen your confidence and improve your skill. Make your accuracy hundred percent by thoroughly revising these Questions with Answers.
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Select the Wrong statements MCQ Questions with Answers:
1. Select the wrong Statement_____
(a) The term ‘ contagium vivum flu id urn’ was coined by M. W. Beijerinck.
(b) Mosaic disease in tobacco and AIDS in human beings are caused by viruses.
(c) The viroids were discovered by D.J. Ivanowsky.
(d) W.M. Stanley showed that viruses could be crystallized.
Answer: C
2. Select the wrong statement from below_______
(a) Anisogametes differ either in structure, function, or behavior.
(b) In Oomycetes female gamete is smaller and motile, while the male gamete is larger and non-motile.
(c) Chlamydomonas exhibits both isogamy and anisogamy and Fucus shows oogamy.
(d) Isogametes are similar in structure, function, and behavior.
Answer: B
3. Select the wrong statement regarding cross-pollination.
(a) Pollination depends on external agents and so it is certain.
(b) New varieties are produced.
(c) Continuous cross-pollination leads to weaker progeny.
(d) Germination capacity is highly declined.
(i) a and d
(ii) b and c
(iii) a, b and d
(iv) a, c and d
Answer: IV
4. Select the wrong statement about Pseudopodia:
(a) Mitochondria are the powerhouse of the cell in all kingdoms except Monera.
(b) Cell wall is present in members of Fungi and Plantae.
(c) Pseudopodia are locomotory and feeding structures in Sporozoans.
(d) Mushrooms belong to Basidiomycetes.
Answer: C
5. Select the Wrong Statement
(a) When tripalmitin is used as a substrate in respiration, the is.
(b) The intermediate compound which links glycolysis with Kreb’s cycle is malic acid.
(c) One glucose molecule yields a net gain of molecules during aerobic respiration.
(d) One glucose molecule yields a net gain of molecules during fermentation.
(e) The scheme of glycolysis was given by Embden, Meyerhof, and Pamas.
Answer: B
6. Select the Wrong Statement about Kreb cycle__________
(a) There is one point in the cycle where FAD+ is reduced to FADH2
(b) During the conversion of succinyl CoA to succinic acid, a molecule of GTP is synthesized
(c) The cycle starts with condensation of the acetyl group (acetyl CoA) with pyruvic acid to yield citric acid
(d) There are three points in the cycle where NAD+ is reduced NADH2 to H+
Answer: C
7. Select the wrong statement about Glycolysis____________
(a) It occurs outside mitochondria
(b) It is an anaerobic phase
(c) Glucose undergoes partial oxidation to form molecules of pyruvic acid
(d) Glucose is phosphorylated to glucose-6-phosphate by the isomerase enzyme
Answer: D
8. Select the correct statement about cellular respiration?
(a) All the carbon atoms in glucose are ultimately incorporated during cellular respiration into carbon dioxide molecule
(b) All the carbon atoms in glucose are ultimately incorporated during cellular respiration into the NADH molecule
(c) All the carbon atoms in glucose are ultimately incorporated during cellular respiration into the ATP molecule
(d) All the carbon atoms in glucose are ultimately incorporated during cellular respiration into a water molecule
Answer: A
9. Select the Wrong Statement from the following______
(a) Oxidative phosphorylation takes place in the outer mitochondrial membrane,
(b) Enzymes of the TCA cycle are present in the mitochondrial matrix.
(c) Glycolysis operates as long as it is supplied with NAD that can pick up hydrogen atoms.
(d) Glycolysis occurs in the cytosol,
Answer: A
10. Which of the given statement is incorrect about glucose?
(a) Glucose exists in two crystalline forms α and β
(b) Glucose gives Chiff’s test.
(c) Penta acetate of glucose does not form oxime.
(d) Glucose forms oxime with hydroxyl amine.
Answer: B
11. Which statement(s) is/are true about glucose pentaacetate?
(a) It will react with phenylhydrazine but not with Tollens’ reagent
(b) It will react with Tollens’ reagent but not with phenylhydrazine
(c) It will react with both of the above-mentioned reagents
(d) It will react neither with phenylhydrazine nor with Tollens’ reagent
Answer : D
12. Select the wrong statement from the following_______
(a) Oxidative decarboxylation of pyruvic acid requires the presence of the enzyme pyruvate dehydrogenase
(b) All living cells whether aerobic or anaerobic, perform glycolysis
(c) Cyanide does not stop chemiosmosis
(d) Respiratory chain uses as a final hydrogen acceptor
Answer: C
13. Select incorrect statement w.r.t chemiosmotic hypothesis__________
(i) headpiece contains the site for the synthesis of from.
(ii) part forms the channel through which protons cross the inner membrane.
(iii) For each produced, pass through from the intermembrane space to the matrix down the electrochemical proton gradient.
(a) (ii) and (iii)
(b) (i) and (iii)
(c) (i), (ii) and (iii)
(d) (iv) Only
Answer: D
14. Which of the following statements regarding photoperiodism is false?
(a) The response of plants to periods of light/day is termed photoperiodism
(b) The shoot apices cannot perceive photoperiods
(c) In day-neutral plants there is no correlation between exposure to light duration and induction of flowering response
(d) Shoot apices modify themselves into flowering apices before flowering
(e) The site of perception of the light/dark duration is the flower
Answer: E
15. Select the wrong statement MCQ_________
(a) An equivalent pipe is treated as an ordinary pipe for all calculations
(b) The length of an equivalent pipe is equal to that of a compound pipe
(c) The discharge through an equivalent pipe is equal to that of a compound pipe
(d) The diameter of an equivalent pipe is equal to that of a compound pipe
Answer: D