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Published on: 11/10/2019
Basis of Classification
Download Tamil Nadu 7th Standard Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Science Test1.
The binomial name of pigeon is _______
Homo sapiens
Rattus rattus
Mangifera indica
Columbo livia
2.
Who proposed the five kingdom of classification?
Aristotle
Linnaeus
Whittakar
Plato
3.
The largest division of the living world is _______.
Order
Kingdom
Phylum
Family
4.
Approximately ______ species of living organisms found in the earth.
8.7 million
8.6 million
8.5 million
8.8 million
5.
The following characteristics are essential for classification.
Similarities
Differences
Both of them
None of them
6.
Carolus Linnaeus is known as the Father of _______.
7.
The binomial name of onion is ______
8.
_______ are non - green and non - photosynthetic in nature.
9.
Species is the _______unit of classification.
10.
_______ in 1623, introduced the binomial nomenclature.
11.
Animal cells have cell wall.
12.
True nucleus is seen in prokaryotic cell.
13.
In the year 1979, Five kingdom classification was proposed.
14.
Fishes are aquatic vertebrates.
15.
Classification helps to know the origin and evolution of an organism.
16.
Animalia
17.
Plantae
18.
Fungi
19.
Protista
20.
Monera
21.
Write two features of protista.
22.
Write the binomial name of
a) Human being
b) Paddy
23.
What is binomial nomenclature?
24.
Write two examples of Monera.
25.
Define – dichotomous key
26.
List out the five kingdoms classification
27.
What is classification?
28.
Differentiate plantae and animalia
29.
Write the levels of classification.
30.
Explain about five kingdom classification
31.
Which kingdom has saprophytic, parasitic and symbiotic nutrition. Why?
1.
(d)
Columbo livia
2.
(c)
Whittakar
3.
(b)
Kingdom
4.
(a)
8.7 million
5.
(c)
Both of them
6.
( )
Modern Taxonomy
7.
( )
Allium sativum
8.
( )
Animals
9.
( )
basic
10.
( )
Gaspard Bauhin
11.
False
Correct Statement: Plant cells have cell wall.
12.
False
Correct Statement: nucleus is seen in eukaryotic cell.
13.
False
Correct Statement: In the year 1969 Five kingdom classification was proposed.
14.
True
15.
True
16.
Butterfly
17.
Neem
18.
Moulds
19.
Euglena
20.
Bacteria
21.
It is a unicellular, Eukaryotic organism Mode of nutrition is Auto (or) Heterotrophic.
22.
a) Human being - Homo sapiens
b) Paddy - Oryza sativa
23.
Binomial nomenclature is an universal system of naming organisms. As per this system, each organism has two names like Genus name and Species name.
24.
Bacteria and Blue green algae are examples for monera.
25.
It is a tool used to classify organisms based on their similarities and differences.
26.
Five kingdom classification includes Monera, Protista, Fungi, Plantae and Animalia.
27.
Grouping of living organisms based on their common features is known as classification.
28.
| S.No | Plantae | Animalia |
| 1. | They are autotrophic nutrition. | They are heterotrophic nutrition. |
| 2. | They do not move place to place. | Most of animals move place to place. |
| 3. | Ex: Herb, Shrub, Trees. | Ex: Fish, Frog, Crocodile, Birds. |
29.
The levels of classification are
1. kingdom
2. phylum
3. classes
4. order
5. families
6. genus and
7. species
30.
a) The five kingdom classification was proposed by R.H. Whittaker in 1969.
b) Five kingdoms were formed on the basis of characteristics such as cell structure, mode of nutrition, source of nutrition and body organization.
c) They are classified into Monera, Protista, Fungi, Plantae and Animalia.
d) The monera has all prokaryotes like bacteria which do not posses true nucleus. Ex: Bacteria and Blue green algae.
e) Kingdom Protista includes unicellular and a few simple multicellular eukaryotes It includes plant like protists and animal like protozoans. Ex: Algae, Amoeba.
f) Kingdom Fungi are eukaryotic, and mostly are multicellular. Fungi saprophytes as decomposers or as parasites. Ex: molds, yeast.
g) Kingdom plantae are carryout photosynthesis. Plant cell have specialised function such as photosynthesis, transport of materials and support. Ex : ferns, flowering plants,
h) Kingdom Animalia are heterotrophic animals. They can move place to place. Ex: fish, reptiles, birds.
31.
Kingdom fungi has saprophytic parasitic and symbiotic nutrition. It is a non green Eukaryotic. So it cannot prepare food. So it is saprophytic, parasitic and symbiotic nutrition
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Tamilnadu Stateboard 7th Standard Subjects
Tamilnadu Stateboard Standards
