wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Basic Concept (Units – III, VIII, IX & X)

Total questions: 100

Worksheet time: 3hrs 20mins

Name
Class
Date
1.

A histogram that has exactly two peaks is called a distribution.

a)

Unimodal

b)

Bimodal

c)

Skewed

d)

Scatter

2.

Numerical variables can be subdivided into which two types?

a)

Diverse and categorical

b)

Discrete and continuous

c)

Nominal and progressive

d)

Cross-sectional and discrete

3.

A _______ is the graphical analog of a frequency table.

a)

Histogram

b)

Graph

c)

Diagram

d)

Table

4.

(3 median - 2 mean) is _______

a)

Mean deviation

b)

Standard deviation

c)

Quartile deviation

d)

Mode

5.

When the value of one variable increases the value in other variable increases. It is know as _____

a)

Zero correlation

b)

Negative correlation

c)

Partial correlation

d)

Positive correlation

6.

Measures of dispersion is _____

a)

Mean

b)

Standard deviation

c)

Median

d)

Correlation

7.

If you wanted to display graphically the relationship of one variable to another, you might use a ____

a)

Pie chart

b)

Table

c)

Line graph

d)

Data matrix

8.

The most frequently occurring number in a set of values is called the ______

a)

Mean

b)

Median

c)

Mode

d)

Range

9.

________ is the set of procedures used to explain or predict the values of a dependent variable based on the values of one or more independent variables.

a)

Regression analysis

b)

Regression coefficient

c)

Regression equation

d)

Frequency distribution

10.

After arranging the data is ascending or descending order of magnitude, the value of middle observation _______

a)

Mean

b)

Mode

c)

Median

d)

Geometric mean

11.

Which of the following is one dimensional diagram?

a)

Bar diagram

b)

Pie diagram

c)

Cylinder

d)

Histogram

12.

The class interval of the continuous grouped data is 10-19, 20-29, 30-39, 40-49

a)

9

b)

10

c)

14.5

d)

4.5

13.

The headings of the columns given in the first row of the table are called _____

a)

Stub

b)

Titles diagram

c)

Body

d)

Captions

14.

Median can be located graphically with the help of ______

a)

Histogram

b)

Pie diagram

c)

Ogives

d)

Bar diagram

15.

Standard Deviation was first used by ______

a)

Karl Pearson

b)

Horas Secrist

c)

Lorenz

d)

Spearman

16.

Coefficient of variation is equal to ______

a)

(S.D/Mean)X100

b)

(S.D/Range)X100

c)

(Mean/ S.D)X100

d)

None of these

17.

Find the median and mode for the given set of numbers

2, 2, 3, 6, 6, 6, 7, 8, 9

a)

3, 3

b)

7, 7

c)

8, 8

d)

6, 6

18.

The range of the correlation coefficient is _______

a)

-1 to 0

b)

0 to 1

c)

-1 to 1

d)

None of the above

19.

For what value of x, the mode of the following data is ______?

25, 26, 27, 23, 27, 26, 24, x, 27, 26, 25, 25

a)

24

b)

25

c)

26

d)

27

20.

The proportion of data indicated by the number of degrees in each section of 360° is

a)

Graph

b)

Pie diagram

c)

Frequency curve

d)

Circle

21.

A qualitative characteristics like religion, nationality, sex is called _______

a)

Variable

b)

Attributes

c)

Frequency

d)

None of these

22.

The range of 12, 5, 7, 22, 13, 18, 25, 20, 21 is _____

a)

15

b)

12

c)

20

d)

25

23.

The standard deviation of 5, 5, 5, 5, 5, 5, 5 will be _______

a)

1

b)

0

c)

5

d)

None of these

24.

In hypothesis testing if the null hypothesis is rejected,

a)

No conclusions can be drawn from the test

b)

The alternative hypothesis is true

c)

The data must have been accumulated incorrectly

d)

The sample size has been too small

25.

Which correlation is the strongest +0.65 or -0.70

a)

-0.70

b)

+0.65

c)

Depends on N

d)

Cannot say from the information given

26.

Which is a severe allergic reaction?

a)

Hay fever

b)

Asthma

c)

Anaphylactic shock

d)

A.I.D.S.

27.

HIV infects those cells having CD4 receptors at their surface the HIV molecule which recognizes CD4 marker is

a)

P-24

b)

GP-120

c)

GP-41

d)

P-17

28.

Spleen brings about

a)

Antibody mediated immunity

b)

Cell-mediated immunity

c)

Adaptive immunity

d)

Both Antibody and Cell mediated

29.

_______ proliferate in the bone marrow and ________ mature in the thymus

a)

B-cells; T-cells

b)

NK-cells; T-cells

c)

T-cells; B-cells

d)

B-cells; Nk-cells

30.

Racial immunity caused by ______

a)

Biochemical factor

b)

Physiological factor

c)

Cellular factor

d)

Genetic factor

31.

Humonal immunity is due to _______

a)

T-Lymphocytes

b)

B-Lymphocytes

c)

L-Lymphocytes

d)

P-Lymphocytes

32.

Macrophages are derived from _______

a)

Neutrophils

b)

Lymphocytes

c)

Monocytes

d)

Basophiles

33.

The following test used to diagnose syphilis

a)

Montoux test

b)

Widal test

c)

Wasserman test

d)

Both A and B

34.

Vaccinations are an example of ______

a)

Naturally acquired active immunity

b)

Artificially acquired active immunity

c)

Naturally acquired passive immunity

d)

Artificially acquired passive immunity

35.

Viral replication within cells in inhibited by ______

a)

IL -4

b)

IL-1

c)

Gama IFN

d)

Alpha TNF

36.

The Class of immunoglobulin that can get transported across epithelial cells is _____

a)

IgG

b)

IgE

c)

IgA

d)

IgM

37.

Which is a circulating antibodies or protect the body fluid?

a)

IgD

b)

IgZ

c)

IgG

d)

IgA

38.

Immunoglobulin molecules are synthesized by ______

a)

TH- cells

b)

NK- Cells

c)

B- cells

d)

TC- cells

39.

The formation of energy at consumer level is called _______

a)

Gross primary productivity

b)

secondary productivity

c)

Net primary productivity

d)

Net productivity

40.

The food chain, in which the microorganisms breakdown the energy rich organic compounds prepared by the producers, is known as ______

a)

Detritus food chain

b)

Predator food chain

c)

Parasitic food chain

d)

Ecosystem

41.

Nitrosomonas converts ______

a)

Nitrate to Nitrites

b)

Nitrites to Nitrate

c)

NH3 to Nitrites

d)

Nitrites to NH3

42.

The rule which states that the extremities of mammals like tail, ears and neck are shorter in colder regions than in warmer region is ______

a)

Allen’s rule

b)

Bergman’s rule

c)

Gloger’s rule

d)

Jordon’s rule

43.

ODS-stands for ______

a)

Ozone data sours

b)

Ozone data set

c)

Ozone developing solubility

d)

Ozone depleting substances

44.

Choose the correct statement

a)

Chesard-Holard=Echard

b)

Holard-chesard=Echard

c)

Edchard-Holard=chesard

d)

Chesard-Edchard =holard

45.

A renewable resource is ________

a)

Fossil fuel

b)

Metals

c)

Nuclear Energy

d)

Sunlight

46.

Who was first introduced the term ecology

a)

Reiter

b)

Haeckel

c)

Odum

d)

Tansley

47.

Association of Termites and Trichomympha is example for ______

a)

Mutualism

b)

Commensalism

c)

Antagonism

d)

Predation

48.

The first primitive cell produced were _______

a)

Photoautotroph

b)

Chemoheterotroph

c)

Chemoautotroph

d)

Heterotroph

49.

The protopterous is connecting link between ______

a)

Bony fish and amphibian

b)

Amphibians and Reptiles

c)

Reptiles and mammals

d)

Cartilage and bony fish

50.

Darwin’s Finches are a good example of _______

a)

Industrial melanism

b)

Convergent evolution

c)

Adaptive radiation

d)

Connecting link

51.

Wild life Protection Act passed ________

a)

1972

b)

1927

c)

1986

d)

1988

52.

The organism having early learning is known as ______

a)

Habituation

b)

Conditioned response

c)

Critical time

d)

Instinct

53.

Which of the following is not type of ecozone ?

a)

Nearctic

b)

Palearctic

c)

Neotropic

d)

Endolithic

54.

Hardy Weinberg principle is used during the study of_______

a)

Karyotyping

b)

Population genetics

c)

Micro evolution

d)

Cyto genetics

55.

If the part of an organism respond to particular stimulus means which referred as ________

a)

Taxis

b)

Reflexes

c)

instinct

d)

All of these

56.

WLI - Wild Life Institute of India is located at ________

a)

Dehradun

b)

New Delhi

c)

Bhobal

d)

Lacknow

57.

The term 'niche' of a species refers to ______

a)

Functional status of an organism

b)

Specific place of the community

c)

Competitive power of an organism

d)

Specific habit of the population

58.

Which park is found in Uttar Pradesh state ______

a)

Nanda Devi

b)

Runn of Kutch

c)

Dudhwa National Park

d)

Manas

59.

The following amino acid was obtained in Urey and Miller’s experiment

a)

Leucine

b)

Arginine

c)

Glysine

d)

Phenyl-alanine

60.

Which place of India is famous for human fossil?

a)

Nilgiri hills

b)

Western gats

c)

Decan places

d)

Shivalic hills

61.

Natural selection operating in an unchanging environment _______

a)

Directional selection

b)

Disruptive selection

c)

Progressive selection

d)

Stabilizing selection

62.

Hominid associated with cave painting is _______

a)

Pithecanthropus erectus

b)

Sinanthroupus pekinensis

c)

Homo sapiens fossils

d)

Homo sapiens neanderthalensis

63.

Choose the Tribal of Tamil Nadu

a)

Erula

b)

Nagas

c)

Marias

d)

Gadabas

64.

Choose the correct sequence of given option

a)

Palaeocene →Miocene →Oligocene →Eocene → Pliocene

b)

Eocene →Palaeocene → Miocene → Oligocene →Pliocene

c)

Palaeocene → Pliocene → Miocene → Oligocene →Eocene

d)

Palaeocene → Eocene →Oligocene → Miocene →Pliocene

65.

Fossil remains of archaeopteryx were recovered from the rock beds of the

a)

Cretaceous

b)

Jurassic

c)

Triassic

d)

Permian

66.

Which one of the following was the first to stand erect?

a)

Peking man

b)

Australopithicus

c)

Java man

d)

Cro-Magnon Man

67.

The Air Act was passed in the year

a)

1972

b)

1974

c)

1981

d)

1986

68.

Which of the following are homologous?

a)

wings of butterfly, wing of flying fish and wing of bird

b)

Tail of scorpion, tail of bird and tail of monkey

c)

Sting of honeybee, sting of scorpion and poison fags of snakes

d)

Paddles of whale, front legs of horse and arms of man

69.

Seymouria is a typical example possessing both

a)

Fish and amphibian character

b)

Amphibian and reptilian characters

c)

Reptilian and avian characters

d)

Avian and mammalian characters

70.

________ is called as Dolphin sanctuary in Tamil Nadu

a)

Point Calimar

b)

Kalakkadu

c)

Gulf of Kutch

d)

Pulikat Lake

71.

________ is the unique set of antigenic determinants of the variable portion of an antibody?

a)

Epitope

b)

Paratope

c)

Idiotope

d)

Isotopes

72.

Simlipal is a ________

a)

National park

b)

Sancturies

c)

Biosphere reserve

d)

Hotspot

73.

Vaccine for against tuberculosis developed by _______

a)

Robert koch

b)

Louis Pasteur

c)

Edward jenner

d)

Calmette Guerin

74.

Agenda 21 is related to ________

a)

To promote sustainable development

b)

To reduce Green house gases

c)

To reduce Acid rain

d)

To reduce global warming

75.

Gir lion project was started in ______

a)

1972

b)

1970

c)

1973

d)

1975

76.

Restoration area is comes under the ________ of Biosphere reserve.

a)

Core zone

b)

Natural zone

c)

Buffer zone

d)

Transition zone

77.

Biological diversity day celebrated on _______

a)

December 29

b)

December 23

c)

December 10

d)

December 2

78.

Acid rain is mainly due to pollution of _______

a)

Sulfur dioxide

b)

Carbon dioxide

c)

HCFC

d)

CFC

79.

Mercury poisoning leads to minamata disease that was occurred in _____

a)

Japan

b)

China

c)

India

d)

London

80.

If the data are classified on the basis of measurement like weight, height, age etc. the type of classification is called as ……….. classification

a)

Qualitative

b)

Quantitative

c)

Geographical

d)

Chronological

81.

Natural killer lymphocytes are an example for ________

a)

Physical barrier

b)

Cytokine barrier

c)

Cellular barrier

d)

physiological barrier

82.

The fetus developing in the uterus of the mother is considered as _______

a)

Allograft

b)

Heterograft

c)

Autograft

d)

Xenograft

83.

The presence of hairs on the ear pinna is an example of _______

a)

Vestigial organ

b)

Analogous organ

c)

Homologous organ

d)

Atavisam

84.

Assertion: Western Ghats are included among the hot spots of biodiversity.

Reason: Western Ghats have greater amphibian diversity than Eastern Ghats

a)

Both Assertion and Reason are true & reason is the correct explanation

b)

Both Assertion and Reason are true & But not correct explanation

c)

Assertion is false but Reason is true.

d)

Assertion is true but Reason is false.

85.

India has a greater ecosystem diversity than a Scandinavian country like Norway. What kind of diversity does it represent?

a)

Species diversity

b)

Genetic diversity

c)

Ecological diversity

d)

Biodiversity

86.

Study about animal behavior is called as ______

a)

Entomology

b)

Ethology

c)

Gerontology

d)

Etiology

87.

Which of the following a cell type is not comes under Antigen Presenting Cell (APC) group?

a)

Dendritic cell

b)

Macrophages

c)

B Cell

d)

WBC

88.

Mutational changes are ______

a)

Inheritable

b)

Non heritable

c)

Partially inheritable

d)

Inheritable but disappears after 3 generations

89.

_______ is speciation that occurs when biological populations of the same species become isolated due to geographical barrier.

a)

Peripatric speciation

b)

Sympatric speciation

c)

Allopatric speciation

d)

Parapatric speciation

90.

Human races originally inhabiting N.africa and India

a)

Mongoloid

b)

Caucasoid

c)

Negroid

d)

Australoid

91.

________ in gases mixture does not used in Urey and miller experiment

a)

NH3

b)

H2O2

c)

CH4

d)

H2

92.

Organic molecules surrounded by a film of water molecules which is known as _______

a)

Prebionts

b)

Coacervates

c)

Microsphere

d)

Proteinoids

93.

Thickness of Ozone layer is measured by

a)

Dobson unit

b)

Map unit

c)

Morgan unit

d)

Centimorgan

94.

Evolution of primitive man like forms in _______

a)

Permian

b)

Palaeocene

c)

Pliocene

d)

Pleistocene

95.

Radio active clock method of ageing of fossil was introduced by ______

a)

Leonardo da vinci

b)

George cuvier

c)

W.F.Lippy

d)

Boltwood

96.

The term "SURVIVAL OF THE FITTEST" was given by

a)

Charles Darwin

b)

Stebbins

c)

Spencer

d)

Simpson

97.

Industrial melanism resistance on peppered moth was example of

a)

Stabilizing selection

b)

Normalizing selction

c)

Progressive selection

d)

Diversifying selection

98.

Two species might produce egg and sperm cells that can't combine in fertilization due to ________

a)

Habitat isolation

b)

Gametic isolation

c)

Mechanical isolation.

d)

Behavioral isolation

99.

choose the correct expansion of "CCC" ________

a)

Condition of Climate Change

b)

Conservation of Climate Condition

c)

Cyclic Changes on Climate

d)

Convention on Climate Change

100.

Homoplastic organs are also called ________

a)

Homologous organs

b)

Analogous organs

c)

Vestigial organs

d)

Autografting organs

Similar Resources on Wayground

Virginia Opossum

96 questions

Virginia Opossum

quiz

Worksheet

•

University - Professi...

Bio SOL Review Extra Credit

100 questions

Bio SOL Review Extra Credit

quiz

Worksheet

•

KG - University

Cat 1-4 Practice

100 questions

Cat 1-4 Practice

quiz

Worksheet

•

KG - University

BODY SYSTEMS

95 questions

BODY SYSTEMS

quiz

Worksheet

•

KG - University

Digestive System Online Learning

95 questions

Digestive System Online Learning

quiz

Worksheet

•

10th Grade - University

Biology Final Exam A

100 questions

Biology Final Exam A

quiz

Worksheet

•

9th Grade - University

British Wildlife

105 questions

British Wildlife

quiz

Worksheet

•

KG - Professional Dev...

CH 8 BIO TEST

102 questions

CH 8 BIO TEST

quiz

Worksheet

•

University