InstaQB

Home
Institutions
- Institutions
  
  Polytechnic Colleges
  
  Medical Colleges
  
  Arts & Science Colleges
  
  Universities
  
  Engineering Colleges
  
  Agricultural Colleges
  
  Research Institute
  
  Law Colleges
  
  Audiology and Speech Colleges
  
  Business & Management colleges
  
  Nursing colleges
  
  Hotel Management institutes
  
  Aeronautical Colleges
  
  Bachelor's Degree
Syllabus
Courses
Stateboard
- 12th Standard English Medium
  
  Maths
  
  Physics
  
  Chemistry
  
  Biology
  
  Computer Science
  
  Business Maths
  
  Economics
  
  Commerce
  
  Accountancy
  
  History
  
  Computer Applications
  
  Computer Technology
  12th Standard Tamil Medium
  
  உயிரியல்
  
  கணினி பயன்பாடுகள்
  
  கணினி அறிவியல்
  
  வணிகக் கணிதம்
  
  வணிகவியல்
  
  பொருளியல்
  
  கணிதவியல்
  
  வேதியியல்
  
  இயற்பியல்
  
  கணினி தொழில்நுட்பம்
  
  வரலாறு
  
  கணக்குப்பதிவியல்
  11th Standard English Medium
  
  Maths
  
  Commerce
  
  Economics
  
  Biology
  
  Business Maths
  
  Accountancy
  
  Computer Science
  
  Physics
  
  Chemistry
  
  Computer Applications
  
  History
  
  Computer Technology
  
  Bio - Zoology
  11th Standard Tamil Medium
  
  கணிதவியல்
  
  உயிரியல்
  
  பொருளியல்
  
  இயற்பியல்
  
  வேதியியல்
  
  வணிகக் கணிதம்
  
  கணினி அறிவியல்
  
  கணக்குப்பதிவியல்
  
  வணிகவியல்
  
  கணினி பயன்பாடுகள்
  10th Standard English Medium
  
  Mathematics
  
  Science
  
  Social Science
  
  9th Standard English Medium
  
  Mathematics
  
  Science
  
  Social Science
  
  8th Standard English Medium
  
  Mathematics
  
  Science
  
  Social Science
  7th Standard English Medium
  
  Mathematics
  
  Science
  
  Social Science
ICSE/ISC
- Class XII
  
  Mathematics
  
  Physics
  
  Accountancy
  
  Biology
  
  History
  
  Geography
  
  Psychology
  
  chemistry
  
  Economics
  
  Computer Science
  
  Political Science
  
  Business Studies
  Class XI
  
  Accountancy
  
  Chemistry
  
  Mathematics
  
  Biology
  
  Geography
  
  Physics
  
  History
CBSE
- 12Th Standard
  
  Physics
  
  Chemistry
  
  Maths
  
  Biology
  
  History
  
  Economics
  
  Commerce
  
  Geography
  
  Socialogy
  
  Business Studies
  
  Computer Science
  
  Biotechnology Class
  
  Political Science
  
  Home Science
  11Th Standard
  
  Physics
  
  Chemistry
  
  Maths
  
  Biology
  
  History
  
  Economics
  
  Commerce
  
  Socialogy
  
  Business Studies
  
  Geography
  
  Home Science
  
  Computer Science
  
  Biotechnology Class
  
  Political Science
  10Th Standard
  
  Physics
  
  Chemistry
  
  Biology
  
  Mathematics
  
  Economics
  
  Geography
  
  History & Civics
  
  Computer Application
  9Th Standard
  
  Physics
  
  Chemistry
  
  Biology
  
  mathematics
  
  Computer Application
  
  Economics
  
  Geography
  
  History & Civics

12th Biology Monthly Test - 1 (Botany - Economically Useful Plants and Entrepreneurial Botany)

St. Britto Hr. Sec. School - Madurai

12th Biology Monthly Test - 1 (Botany - Economically Useful Plants and Entrepreneurial Botany)-Aug 2020

Time : 2.30 Hours

Part - A

Multiple Choice Question - Answer All Question

The active principle trans-tetra hydro canabial is present in

Opium
Curcuma
Marijuana
Andrographis

__________ is used to treat Alzheimer's disease.

Pepper
Phyllanthus
Turmeric
Cannabis

Consumption of __________ can prevent heart attack.

Ginger
Turmeric
Pepper
Coffee

Infant food formulae uses ___________ as an ingredient due to its high protein content.

pigeon pea
chick pea
green pea
ragi

Statement A: Coffee contains caffeine

Statement B: Drinking coffee enhances cancer

A is correct, B is wrong
A and B -Both are correct
A is wrong, B is correct
A and B -Both are wrong

Find out the correctly matched pair.

Rubber - Shorea robusta
Dye - Lawsonia inermis
Timber - Cyperus papyrus
Pulp - Hevea brasiliensis

Statement A: Coffee contains caffeine
Statement B: Drinking coffee enhances cancer

A is correct, B is wrong
A and B – Both are correct
A is wrong, B is correct
A and B – Both are wrong

Consider the following statements and choose the right option.
i) Cereals are members of grass family.
ii) Most of the food grains come from monocotyledon.

(i) is correct and (ii) is wrong
Both (i) and (ii) are correct
(i) is wrong and (ii) is correct
Both (i) and (ii) are wrong

_____________ is an example of a pseudocereal.

Cinchona
quinoa
Rauwolfia
Little Millet

Which one of the following matches is correct?

Palmyra - Native of Brazil
Saccharun - Abundant in Kanyakumari
Steveocide - Natural sweetener
Palmyra sap - Fermented to give ethanol

Assertion : Vegetables are important part of healthy eating.

Reason :Vegetables are succulent structures of plants with pleasant aroma and flavours.

Assertion is correct, Reason is wrong
Assertion is wrong, Reason is correct
Both are correct and reason is the correct explanation for assertion.
Both are correct and reason is not the correct explanation for assertion.

India contributes to 80% of global production of ___________

Red gram
Black gram
Green gram
Chick pea

Sorghum is native to ___________

India
Brazil
Africa
America

___________ is the largest producer of rubber in India.

Tamilnadu
Assam
Meghalaya
Kerala

Assertion: Turmeric fights various kinds of cancer
Reason: Curcumin is an anti-oxidant present in turmeric

Assertion is correct, Reason is wrong
Assertion is wrong, Reason is correct
Both are correct
Both are wrong

Part - B

Generic 2 - Answer All Question

A person got irritation while applying chemical dye. What would be your suggestion for alternative?

Why is coconut oil an ingredient of soaps?

What is papyrus?

Mention the uses of Sorghum.
What is pseudo cereal? Give an example.

What is Coir?

Mention the properties of ebony.

What is indigo?

Write the cosmetic uses of Aloe.

Add a note on nutritional content of groundnut.

List the uses of corn.

Give the Botanical names of sugarcane and red pepper.

Discuss which wood is better for making furniture.

Name the humors that are responsible for the health of human beings.

What is vulcanization?

Mention some uses of rubber.

Part - C

Generic 3 - Answer All Question

Differentiate spices and condiments.

What is lemongrass?

Write a note on uses of cotton. Mention its binomial.

Why is seaweed used as source of fertilizer?
Why are cereals attributed as food plants?

Write the origin and area of cultivation of green gram and red gram.

If a person drinks a cup of coffee daily it will help him for his health. Is this correct? If it is correct, list out the benefits.

Enumerate the uses of turmeric

Name the humors that are responsible for the health of human beings.

Give the botanical name of a millet and its uses.

Write the origin and area of cultivation of green gram and red gram.

Part - D

Generic 5 - Answer All Question

Write a note on dyes.

Which TSM is widely practiced and culturally accepted in Tamil Nadu? - explain.
Explain in detail about Bio-pest repellent and steps involved in preparation / Explain the preparation of a organic pesticide.

How will you prepare an organic pesticide for your home garden with the vegetables available from your kitchen?

Which TSM is widely practiced and culturally accepted in Tamil Nadu? - explain

Write a note on Teak as a valuable source of wood.

Comment

Add Comment

Tamilnadu Stateboardszs - Class