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Nutrition in Plants Class 7 mcq. We covered all the Nutrition in Plants Class 7 mcq in this post for free so that you can practice well for the exam.
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mcq on Nutrition in Plants for Class 7 Students
‘Pusa Sindhu Ganga’ variety belongs to which crop?
a) Wheat
b) Paddy
c) Lentil
d) Gram
Option a – Wheat
Among the following green manure crops, which has the highest nitrogen content?
a) Dhaincha
b) Sunhemp
c) Cowpea
d) Guar
Option a – Dhaincha
Golden rice is enriched with which vitamin?
a) Vitamin A
b) Vitamin B
c) Vitamin K
d) Vitamin C
Option a – Vitamin A
Which crop is best suited for cultivation in India’s black soil?
a) Cotton
b) Paddy
c) Sugarcane
d) Wheat
Option a – Cotton
Which of the following improves nitrogen use efficiency in farming?
a) Applying fertilizer in split doses
b) Using nitrification inhibitors
c) Employing slow-release fertilizers
d) All of the above
Option d – All of the above
In which decade was the New Agricultural Strategy, which led to the Green Revolution, introduced?
a) 1950s
b) 1960s
c) 1970s
d) 1980s
Option b – 1960s
The Green Revolution primarily focused on increasing the production of which crop?
a) Millets
b) Pulses
c) Wheat
d) Oilseeds
Option c – Wheat
Organic farming promotes the use of which of the following?
a) Synthetic chemicals
b) Artificial growth agents
c) Genetically modified inputs
d) Natural materials
Option d – Natural materials
What is the term for growing different crops sequentially on the same land?
a) Mixed farming
b) Cover cropping
c) Mixed cropping
d) Crop rotation
Option d – Crop rotation
In South Asia, Kharif crops are typically sown and harvested between which months?
a) April to October
b) January to April
c) November to February
d) October to December
Option a – April to October
Which country has the highest acreage dedicated to rice cultivation?
a) China
b) India
c) Japan
d) Philippines
Option b – India
Which of the following pairs is incorrectly matched?
a) Golden – Horticulture
b) White – Milk
c) Blue – Poultry
d) Green – Agriculture
Option c – Blue – Poultry
What does the term “mango showers” refer to?
a) Pre-monsoon rain in Karnataka and Kerala
b) Monsoon rains from June to September
c) Winter rainfall
d) Rainfall from western disturbances
Option a – Pre-monsoon rain in Karnataka and Kerala
For vegetarians, which foods are the richest sources of vitamins and Minerals?
a) Black gram and wheat
b) Rice and mustard
c) Vegetables and fruits
d) Soya bean and milk
Option c – Vegetables and fruits
The Blue Revolution pertains to the increase in production of:
a) Fish
b) Food grains
c) Oilseeds
d) Milk
Option a – Fish
Karewas soil, known for saffron cultivation, is found in:
a) Kashmir Himalayas
b) Garhwal Himalayas
c) Nepal Himalayas
d) Eastern Himalayas
Option a – Kashmir Himalayas
Which nitrogen-fixing agent is wrongly matched with the crop?
a) Blue-green algae – Paddy
b) Rhizobium leguminosarum – Pea
c) Azotobacter – Wheat
d) Azolla – Maize
Option d – Azolla – Maize
Which Acid is commonly found in grapes, tamarind, and bananas?
a) Acetic Acid
b) Citric Acid
c) Lactic Acid
d) Tartaric Acid
Option d – Tartaric Acid
Which Indian state was the first to fully embrace Organic farming?
a) Madhya Pradesh
b) Kerala
c) Sikkim
d) Arunachal Pradesh
Option c – Sikkim
Which of the following is recognized as a medicinal crop?
a) Sugarcane
b) Aloe vera
c) Cotton
d) Mahua
Option b – Aloe vera
In which Indian state is terrace farming a common practice?
a) Punjab
b) Haryana
c) Uttar Pradesh plains
d) Jammu & Kashmir
Option d – Jammu & Kashmir
Which farming method is considered environmentally friendly?
a) Cultivating high-yielding varieties
b) Using glasshouse techniques
c) Shifting cultivation
d) Organic farming
Option d – Organic farming
Why is calcium ammonium nitrate (CAN) considered a preferred nitrogen fertilizer?
a) It slowly releases nitrogen
b) It contains a high percentage of nitrogen
c) It helps fix nitrogen in soil
d) It makes the soil more acidic
Option a – It slowly releases nitrogen
Which of the following combinations represents parallel cropping?
a) Potato + Rice
b) Wheat + Mustard
c) Cotton + Wheat
d) Sorghum + Potato
Option b – Wheat + Mustard
In Chhattisgarh, which horticultural category occupies the largest area?
a) Fruits
b) Vegetables
c) Medicinal plants
d) Flowers
Option b – Vegetables
Which options are linked to the production of Organic manure?
a) Vermiculture
b) Composting
c) Use of Animal and plant waste
d) All of the above
Option d – All of the above
Where in Uttar Pradesh is saffron cultivated?
a) Tarai region
b) Hilly areas
c) Plains
d) Plateau region
Option c – Plains
Which of the following is a Rabi crop?
a) Cotton
b) Maize
c) Arhar
d) Mustard
Option d – Mustard
What does the term “Green Revolution” refer to?
a) Use of green manure
b) Increasing crop yield
c) High-yield variety programs
d) Dense vegetation
Option c – High-yield variety programs
Which one is not a Kharif crop?
a) Groundnut
b) Maize
c) Masoor
d) Paddy
Option c – Masoor
From which part of the plant is clove obtained?
a) Root
b) Stem
c) Fruit
d) Flower bud
Option d – Flower bud
Identify the major cash crop in Uttarakhand:
a) Fruits
b) Vegetables
c) Sugarcane
d) Tobacco
Option c – Sugarcane
Which among the following are considered Kharif crops?
a) Mandawa
b) Paddy
c) Jhangora
d) All of the above
Option d – All of the above
Which state/UT in India is the exclusive producer of saffron?
a) Himachal Pradesh
b) Assam
c) Jammu & Kashmir
d) Meghalaya
Option c – Jammu & Kashmir
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