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NEET Biology MCQS Mock Test Paper 43

Review each question and reveal answers to strengthen your understanding

1 Ischemia is
✅ Correct Answer: 1
2 This is the role of the coronary artery
✅ Correct Answer: 2
3 One of the ways scientists suggest to find a treatment for muscular dystrophy is
✅ Correct Answer: 3
4 Define muscular dystrophy
✅ Correct Answer: 1
5 Muscular dystrophy can affect
✅ Correct Answer: 3
6 Another way that scientists propose as a treatment to cure muscular dystrophy is
✅ Correct Answer: 3
7 ________ is not a form of muscular dystrophy
✅ Correct Answer: 1
8 The protein whose production gets affected in Duchenne muscular dystrophy is
✅ Correct Answer: 3
9 The gene responsible for causing Duchenne muscular dystrophy is found on
✅ Correct Answer: 2
10  The enzyme, whose blood levels is increased in patients with Duchenne muscular dystrophy is
✅ Correct Answer: 4
11 Duchenne muscular dystrophy can be cured with
✅ Correct Answer: 4
12 The involvement of this muscle affects the breathing in Duchenne muscular dystrophy
✅ Correct Answer: 3
13 Which of this bacteria is resistant to penicillin as it lacks a cell wall?
✅ Correct Answer: 3
14  What is a cluster of polar flagella called?
✅ Correct Answer: 4
15  Which of these is a cocci occurring in single or pairs?
✅ Correct Answer: 1
16 Flagella in bacteria enable them to
✅ Correct Answer: 2
17 This about cell wall of gram-positive bacteria is true
✅ Correct Answer: 4
18 What is Chemotaxis?
✅ Correct Answer: 3
19 Which of these is exposed on the outer surface of a gram-negative bacterium?
✅ Correct Answer: 2
20 The covalent bond which links the cell walls of gram-positive bacteria containing two modified sugars – N – acetylmuramic acid (NAM) and N-acetyl glucosamine (NAG) is
✅ Correct Answer: 2
21 Which one of these has a Chinese letter arrangement?
✅ Correct Answer: 4
22 This is analogous to mesosomes of bacteria
✅ Correct Answer: 3
23 Which of these is the fibre obtained from the coconut’s husk
✅ Correct Answer: 3
24 The form of hydroponics that does not require a growing medium at all is
✅ Correct Answer: 4
25 Plants with larger roots can be cultivated with which of the following types of hydroponics
✅ Correct Answer: 3
26  Hydroponics is a method of cultivation of plants without the use of
✅ Correct Answer: 3
27 Which of the following is not true about hydroponics?
✅ Correct Answer: 4
28  Salts and water in hydroponic plants are absorbed by
✅ Correct Answer: 4
29 The scientist who used nutrient culture solution in hydroponic cultures was
✅ Correct Answer: 1
30 Deficiency of mineral nutrition does not cause which of these
✅ Correct Answer: 2
31 Roots of a plant in hydroponics are submerged in a solution of dissolved _________
✅ Correct Answer: 1
32 Which of these plants may not be suitable for cultivation through hydroponics
✅ Correct Answer: 2
33  Indole-3-acetic acid is the most common naturally occurring plant hormone of _______ class
✅ Correct Answer: 2
34 This hormone is not a growth inhibitor
✅ Correct Answer: 4
35 _______ is a gaseous plant hormone
✅ Correct Answer: 2
36 A widely used rooting hormone is
✅ Correct Answer: 2
37 The leaf defoliator utilized in the Vietnam war by the USA known as “Agent Orange” was
✅ Correct Answer: 1
38 Transport of auxin is
✅ Correct Answer: 4
39 Formation of the nodule is induced by
✅ Correct Answer: 1
40 This is the precursor of Indole-3-acetic acid
✅ Correct Answer: 2
41  This bioassay is used to detect the presence of auxin
✅ Correct Answer: 4
42  Which of these is not a function of auxin?
✅ Correct Answer: 2
43  One of this trait is not seen in a person with Down syndrome
✅ Correct Answer: 1
44 The number of chromosomes a child with Down syndrome has is
✅ Correct Answer: 3
45  Down syndrome is caused due to
✅ Correct Answer: 2
46 Which of these traits is not linked with Down syndrome?
✅ Correct Answer: 1
47 This assessment finding would enable a nurse to suspect the presence of Down syndrome in a newborn
✅ Correct Answer: 1
48 Down syndrome is
✅ Correct Answer: 2
49 A disease which may result from Down syndrome
✅ Correct Answer: 3
50 Generally, a person with Down syndrome has an IQ of
✅ Correct Answer: 2
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