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Published on: 17/01/2019
6- Std Science - Plants in Daily Life Important Questions
Download Tamil Nadu 6th 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.
Which is the national tree of India?
Neem tree
Jack tree
Banyan tree
Mango tree
2.
Which of the following medicinal plants has anticancer properties?
Amla
Tulasi
Turmeric
Aloe
3.
Which of the following is not a root ?
Potato
Carrot
Radish
Turnip
4.
Natural Mosquito repellant is
Nutmag
Bamboo
Ginger
Neem
5.
One of the following birds is an example of plant pollinator
Duck
Parrot
Humming bird
Dove
6.
The edible seeds of leguminous plants are called_________.
7.
The juice of the leaves of_____ plant relieves cough and bronchitis.
8.
I am the state tree of Tamilnadu . Who am I _____ ?
9.
_________is an example of textile fibre.
10.
Every year, October ______ is celebrated as world food day.
11.
Sugarcane is used as bio fuel.
12.
Cotton cloth is not suitable for summer season.
13.
Cauliflower is used for ornamental purpose.
14.
Silkworm eats mulberry leaves.
15.
Plants grown for decorative purposes are called as softwood.
16.
Millet
17.
Clove
18.
Neem
19.
Hardwood
20.
Fibre yielding plant
21.
What are the uses of timber?
22.
What is a spice?
23.
How hard wood differ from soft wood?
24.
What are medicinal plants?
25.
What is food ?
26.
Name any fi ve plants and their parts that we eat.
27.
Write the uses of neem?
28.
What is a symbiotic relationship?
29.
Kavitha said “ Palm tree is a tall tree, so it gives hard wood”! Do you agree with her statement or not ? Explain Why?
30.
Desert does not have water. Why? Give the reason.
31.
Comment on importance of plant animal interaction.
32.
Write short notes on – Timber yielding plants.
1.
(c)
Banyan tree
2.
(a)
Amla
3.
(a)
Potato
4.
(d)
Neem
5.
(c)
Humming bird
6.
( )
Pulses.
7.
( )
Tulsi
8.
( )
Palm tree
9.
( )
Cotton
10.
( )
16
11.
True
12.
False : Cotton cloth is suitable for summer season.
13.
False : Cauliflower is used for food purpose.
14.
True
15.
False : Plants grown for decorative purposes are called as ornamental Plants.
16.
Cereals
17.
Spice
18.
Chloramine
19.
Teakwood
20.
Hemp
21.
Timbers are used to build houses and make into furnitures.
22.
Spices are aromatic part of some plants traditionally used to flavour the food.
23.
Hardwood is stronger than soft wood.
24.
Some of the plants around us are good in healing our diseases. These plants are considered as medicinal plants.
25.
The plants which are giving that plants are food consider as food plant.
26.
Sugarcane - Stem
Rice - Seed
Brinjal - Unripened fruit
Tomoto - Fruit
Carrot - Root
27.
(i) Neem trees give shadow and it purifies the air in the form of oxygen.
(ii) Leaves and other waste of this plant is used as fertilizer.
(iii) Oil and cake is derived from seeds of this plants is used as natural pesticides.
(iv) Juice of its leaves are used to treat pox like disease.
28.
(i) Two organism depend on one another for their benefits.
(ii) In this process one will not effect another.
(iii) Both organisms are dependent for their food.
(iv) For example the relationship between honey bee and plants.
29.
Palm tree is monocot plant.Always monocat trees give only softwood.So we can't get hardwood from palm trees.
30.
The soil in some deserts can be very porous. Moisture is not effectively trapped on the surface. This leads to less availability of the moisture to plants.This leads to less evaporateous and formulations of few rains.
31.
(i) Like human being, animals also depend on plants for their necessity.
(ii) Silk worm eat mulbery leaves and produce silk.
(iii) Animals, insects and birds help in cross pollination.
(iv) Entering of insects into the flower leads to pollination. It increases yield of crop.
(v) Plants and algae living in coral reefs are the food variety of fishes and fisheries work is done in these areas.
(vi) Animals and plants are play an important role in spreading of seeds.
32.
(i) Timber is used to build houses and in making furniture.
(ii) We use wood for these purposes due to their features like durability, stylish finishing and resistance to temperature changes.
(iii) Commercial timber is classified into hardwood and softwood.
(iv) Hardwood is used in construction work and in making furniture.
(v) Softwoods have a wide range of applications such as making plywood and paper making.
6th Standard Syllabus & Materials
6th Standard
Tamilnadu 6th Standard Social Science T3 - குடிமையியல் - உள்ளாட்சி அமைப்பு - ஊரகமும் நகர்ப்புறமும் Important Questions And Answers Study Material - QB365 Set A
NEW6th Standard
Tamilnadu 6th Standard Social Science T3 - குடிமையியல் - மக்களாட்சி Important Questions And Answers Study Material - QB365 Set B
NEW6th Standard
Tamilnadu 6th Standard Social Science T3 - குடிமையியல் - மக்களாட்சி Important Questions And Answers Study Material - QB365 Set A
NEW6th Standard
Tamilnadu 6th Standard Social Science T3 - புவியியல் - பேரிடரைப் புரிந்து கொள்ளுதல் Important Questions And Answers Study Material - QB365 Set B
Tamilnadu Stateboard 6th Standard Subjects
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