Question Bank
TN TRB Assistant Professor Botany Paper-1 Exam - English
Duration: 180 · Questions: 130 · Max Marks: 130 · Language: 3
Tamil
1
தமிழில் மொத்த எழுத்துக்கள் எத்தனை?
2
குறில் எழுத்துக்களின் ஒலிக்கும் கால அளவு என்ன?
3
நெடில் எழுத்துக்களின் ஒலிக்கும் கால அளவு என்ன?
4
மெய்யெழுத்துக்களின் ஒலிக்கும் கால அளவு என்ன?
5
"க்" என்பது எந்த வகை எழுத்து?
6
"அ" என்பது எந்த வகை எழுத்து?
7
"க" என்பது எந்த வகை எழுத்து?
8
"ஃ" என்பது எந்த வகை எழுத்து?
9
வல்லினத்திற்கான சரியான வரிசையைத் தேர்ந்தெடுங்கள்.
10
மெல்லினத்திற்கான சரியான வரிசையைத் தேர்ந்தெடுங்கள்.
11
இடையினத்திற்கான சரியான வரிசையைத் தேர்ந்தெடுங்கள்.
12
கீழ்க்கண்டவற்றில் எது குறில் எழுத்து?
13
கீழ்க்கண்டவற்றில் எது நெடில் எழுத்து?
14
"க் + உ" சேர்ந்தால் கிடைக்கும் எழுத்து எது?
15
"ச் + ஆ" சேர்ந்தால் கிடைக்கும் எழுத்து எது?
16
"ட் + ஈ" சேர்ந்தால் கிடைக்கும் எழுத்து எது?
17
"ப் + ஊ" சேர்ந்தால் கிடைக்கும் எழுத்து எது?
18
"ற் + ஒ" சேர்ந்தால் கிடைக்கும் எழுத்து எது?
19
"ல் + ஐ" சேர்ந்தால் கிடைக்கும் எழுத்து எது?
20
"வ் + ஏ" சேர்ந்தால் கிடைக்கும் எழுத்து எது?
21
பின்வரும் சொற்களில் எது எழுத்துக்களைப் பிரித்து எழுதப்பட வேண்டும்?
22
"வானம்" என்ற சொல்லை இணைத்து எழுதும்போது சரியான வடிவம் எது?
23
பின்வரும் சொற்களில் எது எழுத்துக்களை இணைக்கும்போது தவறாக உள்ளது?
24
"நிலா" + "நிறம்" இணைக்கும்போது சரியான வடிவம் எது?
25
கோடுகளை இணைப்பதற்கு எடுத்துக்காட்டு சொல் எது?
26
பின்வரும் பத்தியைப் படித்து, "கட்டுரைகள் எதை விளக்குகின்றன?" என்ற கேள்விக்கு பதிலளிக்கவும்: "கட்டுரைகள் ஒரு குறிப்பிட்ட தலைப்பை ஆழமாக விளக்குகின்றன."
27
பின்வரும் பத்தியைப் படித்து, "பத்திரிகைகள் மக்களுக்கு எவ்வாறு உதவுகின்றன?" என்ற கேள்விக்கு பதிலளிக்கவும்: "பத்திரிகைகள் செய்திகள், தகவல்கள் மற்றும் கருத்துக்களை வழங்குகின்றன."
28
பின்வரும் பழமொழியைப் படித்து, "கற்றது கை மண்ணளவு, கல்லாதது உலகளவு என்றால் என்ன பொருள்?" என்ற கேள்விக்கு பதிலளிக்கவும்: "கற்றது கை மண்ணளவு, கல்லாதது உலகளவு."
29
பின்வரும் பழமொழியைப் படித்து, "நல்லவன் நெடுங்காலம் வாழ்வான் என்றால் என்ன பொருள்?" என்ற கேள்விக்கு பதிலளிக்கவும்: "நல்லவன் நெடுங்காலம் வாழ்வான்."
30
பின்வரும் பழமொழியைப் படித்து, "காக்கை கரைந்தால் காக்கும் என்றால் என்ன பொருள்?" என்ற கேள்விக்கு பதிலளிக்கவும்: "காக்கை கரைந்தால் காக்கும்."
Botany
1
Plant viruses usually contain :
2
Viruses were discovered by :
3
Which statement best defines viruses?
4
Which infectious agents consist essentially of small, naked RNA molecules without a protein coat?
5
Coliphage f X 174 contains :
6
Viruses differ from living organisms in that, they :
7
Virus which attacks E.coli is called :
8
Which characteristic distinguishes viruses from cellular organisms?
9
The genome of a temperate bacteriophage integrated into the bacterial chromosome is termed as?
10
Virus was crystallized and isolated first by :
11
Little leaf disease of brinjal is primarily associated with which pathogen?
12
Which approximate size range includes many of the smallest known conventional virus particles?
13
Which of the following is devoid of protein coat, with a constitution of RNA only ?
14
Genetic modification brought about by a virus in a bacteria is known as :
15
Which property makes the classification of viruses as strictly living or non-living problematic?
16
Influenza viruses contain which type of genetic material?
17
Edward Jenner is best known for pioneering vaccination against which disease?
18
Roux Sarcoma virus contains :
19
Which of the following is a viral disease of potato ?
20
The term Virus' has been derived from a Latin word meaning :
21
Which type of chemical bond is primarily responsible for the high boiling point of water in biological systems?
22
The bond dissociation energy of a C-H bond in methane is higher than that of a C-C bond in ethane due to:
23
In a peptide bond, the partial double-bond character arises due to:
24
Which interaction is least commonly involved in stabilizing the tertiary structure of a typical protein?
25
The molecular geometry of a water molecule is bent due to:
26
Which covalent linkage is hydrolyzed during the enzymatic digestion of polysaccharides?
27
The electronegativity difference between atoms in a peptide bond primarily affects:
28
In a typical glycerophospholipid, fatty acids are attached by ester bonds to?
29
Which polysaccharide is a highly branched homopolymer of glucose containing α-1,4 linkages in its chains and α-1,6 linkages at branch points?
30
The primary structural feature distinguishing sphingolipids from glycerophospholipids is:
31
Which amino acid is least likely to be found in the core of a globular protein due to its hydrophilic nature?
32
The primary function of the heme group in hemoglobin is:
33
Which nucleic acid component is responsible for the negative charge of DNA at physiological pH?
34
Which structural feature distinguishes amylopectin from amylose?
35
Which vitamin functions as a coenzyme in carboxylation reactions?
36
Which interaction contributes importantly to stabilization of the collagen triple helix?
37
Which class of amphipathic lipids is a major structural component of biological membrane bilayers?
38
Which biomolecule is primarily responsible for storing genetic information in eukaryotic cells?
39
Which functional groups of amino acids participate directly in formation of a peptide bond?
40
Which carbohydrate is a major component of fungal cell walls?
41
In plant photosystem I, phylloquinone (vitamin K1) primarily functions as an?
42
How does cholesterol primarily influence the physical properties of animal cell membranes?
43
Which interaction is primarily responsible for the hydrophobic effect in protein folding?
44
The interaction between the side chains of lysine and glutamic acid in a protein is an example of:
45
Which interaction makes a major contribution to the stability of stacked adjacent bases within double-stranded DNA?
46
The stability of a protein's alpha helix is primarily due to:
47
Which interaction contributes most to the stability of lipid bilayers?
48
The interaction between the aromatic rings of phenylalanine residues in a protein is an example of:
49
Which stabilizing interaction is disrupted by high salt concentrations in a protein solution?
50
Water molecules commonly interact with polar groups of biomolecules primarily through?
51
Which interaction is most sensitive to changes in pH in a protein structure?
52
Which combination commonly contributes to stabilization of protein quaternary structure?
53
The Henderson-Hasselbalch equation is used to calculate:
54
Which property of water helps dissolve ions by reducing electrostatic attraction between oppositely charged species?
55
For a given first-order reaction, which factor commonly changes its rate constant?
56
At constant temperature and pressure, what is the sign of ΔG for a spontaneous process proceeding in the forward direction?
57
Which colligative property is most relevant for determining the molecular weight of a protein in solution?
58
The pKa of an amino acid’s carboxyl group is typically around:
59
According to the second law of thermodynamics, a spontaneous process results in?
60
For an enzyme obeying Michaelis-Menten kinetics, Km is equal to the substrate concentration at which the reaction velocity is?
61
Plant-water relations primarily deal with:
62
Water potential in plants is defined as:
63
The water potential of pure water at standard conditions is:
64
Water potential is influenced by:
65
Solute potential is also known as:
66
Pressure potential in plant cells is due to:
67
The movement of water in plants is driven by:
68
Water moves from:
69
The main pathway for water uptake in roots is:
70
The apoplast pathway involves water movement through:
71
The symplast pathway involves water movement through:
72
The Casparian strip in roots forces water to move through:
73
Transpiration is the loss of water from plants in the form of:
74
The main driving force for transpiration is:
75
Stomata are primarily located on:
76
The opening and closing of stomata are regulated by:
77
Turgor pressure in guard cells is controlled by:
78
Wilting in plants occurs due to:
79
Root pressure is responsible for:
80
Guttation is the exudation of:
81
The cohesion-tension theory explains:
82
The cohesion-tension theory is driven by:
83
Water molecules exhibit cohesion due to:
84
The main tissue for water transport in plants is:
85
Xylem vessels are:
86
The rate of transpiration is highest under:
87
The matric potential in plant-water relations is due to:
88
Plasmolysis occurs when a plant cell is placed in:
89
Incipient plasmolysis is the stage where:
90
What is primarily responsible for maintaining turgidity in a plant cell?
91
The main source of water for plants is:
92
The water absorption by roots is primarily through:
93
The process of water movement through the apoplast is:
94
The endodermis in roots acts as a:
95
What is the water potential of a fully turgid plant cell when it is in equilibrium with pure water at standard conditions?
96
Which two components are generally the major determinants of water potential in a typical plant cell?
97
The xylem transport of water is:
98
The primary function of transpiration in plants is:
99
The antitranspirants are used to:
100
Membrane transport in plants involves: