Tag: sources of food

Quizzes (6) Questions (30)

Questions Related to sources of food

Multiple choice biology sources of food food of animals animal and their eating habit classification of animals on the basis of food

Carnivores are the part of 

  1. First trophic level

  2. Second trophic level

  3. Third trophic level

  4. Both A and B
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The first torphic level contains the producers which are plants.

The second trophic level contains the primary consumers that are herbivores which can directly eat olantd.
They third trophic level constitutes secondary consumers or Carnivores which are predators and eat other small animals for nutrition.
So the correct answer is 'Third trophic level's.

Multiple choice biology sources of food food of animals animal and their eating habit classification of animals on the basis of food

Herbivores are also known as producers

  1. True

  2. False
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Herbivores depend on plants for their nutrition and are hence known as primary consumers and they cannot synthesize their own food.

Plants are producers as they can synthesize food from extremely basic materials like carbon dioxide, water and sunlight.
Hence the correct answer is 'False'.

Multiple choice evs sources of food food of animals animal and their eating habit classification of animals on the basis of food

The most energy-efficient method to feed large human populations such as in China is to eat:

  1. mostly rice and vegetables with little meat

  2. large amounts of meat with few vegetables

  3. large amounts of fish with little rice

  4. None of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Inorder to feed a largely populated country like China, the food resources should be easily cultivated and nutritionally rich. 

Rearing large amount of meat requires large amount of fodder accordinh to the liendmans 10% percent energy law.
Rice can be easily cultivated and is rich is carbohydrates and can be genitically manipulated to increase nutritional value like vitamin A.
So, the correct option is 'mostly rice and vegetables with little meat'.

Multiple choice evs sources of food food of animals animal and their eating habit classification of animals on the basis of food

Which of the following component is maximum in honey?

  1. Glucose

  2. Sucrose

  3. Ash

  4. Fructose
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation
About 82% of honey is formed of carbohydrates.  Of it the composition is mostly of the monosaccharides fructose (38.2%) and glucose (31.3%), and disaccharides are approximately around 9%. About 4.2% oligosaccharides are also present.
So, the correct option is 'Fructose'.
Multiple choice evs sources of food food of animals animal and their eating habit classification of animals on the basis of food

Milk and other milk products are obtained from 

  1. Buffaloes

  2. Cow

  3. Goat

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

 Breeds which have the higher capacity for milk production are called milch breeds. The milk producing female livestock animals are called as dairy animals or milch animals e.g., cows, buffaloes, goat and sheep. Thus, the correct answer is option D.

Multiple choice evs sources of food food of animals animal and their eating habit classification of animals on the basis of food

Oil/ghee can be extracted from

  1. Animal products

  2. Plant products

  3. Microorganism products

  4. Both A and B
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Oil/ ghee can be extracted from both animal products and plant products. Ghee is prepared from boiling and clarifying the milk fat. Hence, it is extracted from an animal source. Vegetable oils are extracted from various seeds like groundnut, soybean and flowers like sunflower of plants. Hence, it is extracted from a plant source. 

Thus, the correct answer is option D.