laboursonline – MCQs, Mock Tests | NTS NTS BIOLOGY CURRENT AFFAIRS SET 4

Which physical method cause coagulation of bacterial proteins

1. dry heat
2. moist heat
3. gamma radiation
4. both a and b

✅ Correct Answer: 2

In the structure of DNA the no. of base pairs in each turn is

1. 10
2. 20
3. 34
4. 0.34

✅ Correct Answer: 1

The detachable co-factor is known as

1. prosthetic group
2. activator
3. co-enzyme
4. holoenzyme

✅ Correct Answer: 2

Rate of reaction double after each rise of temperature of

1. 10 centigrade
2. 20 centigrade
3. 10 kelvin
4. 1 kelvin

✅ Correct Answer: 1

The retroviruses are

1. single stranded DNA
2. single stranded RNA
3. double stranded RNA
4. double stranded DNA

✅ Correct Answer: 2

Tests of foraminifera are made of

1. silica
2. carbon
3. calcium
4. all of these

✅ Correct Answer: 3

The major producers in aquatic ecosystem are

1. dinoflagellates
2. euglenoids
3. brown algae
4. diatoms

✅ Correct Answer: 4

Principal decomposers of cellulose and lignin are

1. bacteria
2. fungi
3. algae
4. both a and b

✅ Correct Answer: 2

Simplest of all bryophytes is

1. liverworts
2. bryopsida
3. anthoceropsida
4. both a and b

✅ Correct Answer: 1

The example of ectoparasites except

1. lice
2. fungi
3. tape worm
4. ticks

✅ Correct Answer: 3

Deserts occur in the region where annual rainfall is

1. less than 250 mmm
2. 250-650mm
3. 250-750mm
4. none of these

✅ Correct Answer: 3

All diseases are caused by nutrition deficiencies except

1. scurvy
2. beri beri
3. anemia
4. haemophilia

✅ Correct Answer: 4

In grasshopper the male has chromosome

1. XX
2. XO
3. XXO
4. XY

✅ Correct Answer: 2

Which type of genes do not obey law of independent assortment

1. linked genes
2. mutant genes
3. non-linked genes
4. both a and b

✅ Correct Answer: 1

Which is a universal blood donor

1. O
2. AB
3. AB+
4. none of these

✅ Correct Answer: 1

Who isolated the first restriction enzyme

1. Johns hopkin
2. Morgan
3. Nathans and Arber
4. Hamilton D. Smith

✅ Correct Answer: 4

In acrocentric chromosome the centromere is located at the

1. tip
2. near tip
3. in middle
4. near middle

✅ Correct Answer: 2

Plants growth is least at

1. 35 centigrade
2. 25-30 centigrade
3. 5-10 centigrade
4. 35-40 centigrade

✅ Correct Answer: 3

Fungi store surplus food in form of droplets of

1. protein
2. glycogen
3. lipid
4. both b and c

✅ Correct Answer: 4

Parasexuality phenomena is observed in

1. ascomycota
2. basidiomycota
3. zygomycota
4. deuteromycota

✅ Correct Answer: 4

Fungi which is used to produce soya sauce or soya paste from soya bean is

1. penicillin
2. aspergillus
3. yeast
4. all of these

✅ Correct Answer: 2

All the learning which is planned and guided by the school is known as

1. syllabus
2. curriculum
3. content
4. aims & objectives

✅ Correct Answer: 2

To maintain interest in a class or a lecture, the teacher should

1. ask questions
2. tell a joke
3. tell interesting short story
4. discuss current affairs

✅ Correct Answer: 1

If a student comes late in the classroom, then the teacher should

1. inform the principal
2. inform the parents
3. ask the reason
4. ignore the student

✅ Correct Answer: 3

The Waldorf Education Approach encourages a balanced development of

1. head and heart
2. head and hands
3. heart and hands
4. head, heart, and hands

✅ Correct Answer: 4

Pedagogy is a Greek word which literally means

1. to understand the child
2. to guide the child
3. to educate the child
4. to lead the child

✅ Correct Answer: 4

Pedagogy is the study of

1. education
2. learning process
3. teaching methods
4. guiding students

✅ Correct Answer: 3

The philosopher who worked in mathematical and scientific didactic was

1. Jean Piaget
2. John Dewey
3. Martin Wagenschein
4. Lev Vygotsky

✅ Correct Answer: 3

The use of technology to enhance learning process is called _______ in education.

1. IT
2. ICT
3. Information technology
4. Communication technology

✅ Correct Answer: 2

A scoring guide use to evaluate the quality of students is known as

1. rubrics
2. checklists
3. Inventories
4. rating scales

✅ Correct Answer: 1

As people grow older, the __________ of learning declines.

1. speed
2. power
3. quality
4. quantity

✅ Correct Answer: 1

Which from the following should be used to increase correct responses and appropriate behavior by students?

1. Praise
2. Reward
3. Ignorance
4. Strictness

✅ Correct Answer: 1

Which from the following should be used to decrease minor inappropriate behavior by students?

1. Praise
2. Reward
3. Ignorance
4. Strictness

✅ Correct Answer: 3

The book Emile or On Education on the nature of education and man is written by

1. Aristotle
2. Plato
3. John Dewey
4. Rousseau

✅ Correct Answer: 4

According to Emile, the noblest work in education is to make a/an

1. good citizen
2. reasoning man
3. thinker
4. entrepreneur

✅ Correct Answer: 2

What is meant by Symposium in the academic world?

1. Lecture
2. Museum
3. Training
4. Conference

✅ Correct Answer: 4

According to Mark Smith, the first step in the curriculum development is

1. diagnosis of needs
2. formulation of objectives
3. selection of content
4. selection of learning experiences

✅ Correct Answer: 1

Teachers should present information to the students clearly and in interesting way, and relate this new information to the things students

1. dont know
2. already know
3. willing to know
4. not willing to know

✅ Correct Answer: 2

According to John Dewey, school is a ________ institution, and education is a ________ process.

1. social, social
2. social, philosophical
3. philosophical, philosophical
4. environmental, psychological

✅ Correct Answer: 1

According to John Dewey, schools must prepare students for

1. present life
2. future life
3. entrepreneurship
4. research

✅ Correct Answer: 1

Responses that produce a satisfying effect in a particular situation become ________ to occur again in that situation.

1. not likely
2. equally likely
3. less likely
4. more likely

✅ Correct Answer: 4

Responses that produce a discomforting effect become ________ to occur again in that situation.

1. not likely
2. equally likely
3. less likely
4. more likely

✅ Correct Answer: 3

According to Rousseau, at what age a person ready to have a companion of the opposite sex?

1. 16
2. 17
3. 18
4. 19

✅ Correct Answer: 1

The field of study concerned with the construction of thought processes, including remembering, problem solving, and decision-making is called

1. Education
2. Pedagogy
3. Cognitive Development
4. Epistemology

✅ Correct Answer: 3

Jean Piaget proposed __________ stages of Cognitive Development.

1. 3
2. 4
3. 5
4. 6

✅ Correct Answer: 2

The more often a particular ability is used the __________ it becomes.

1. more important
2. less important
3. stronger
4. weaker

✅ Correct Answer: 3

The longer a particular ability is unused the __________ it becomes.

1. more important
2. less important
3. stronger
4. weaker

✅ Correct Answer: 4

The more parts of your brain you use, the more likely you are to __________ information.

1. use
2. miss
3. misuse
4. retain

✅ Correct Answer: 4

The conclusion of a deductive argument is

1. certain
2. experience
3. observation
4. probable

✅ Correct Answer: 1