Nutrition is the process by which organisms obtain and utilize food for growth, energy, and maintaining health, involving the intake of essential nutrients.
MCQs of Biology 1st year Chapter 12
A mammalian herbivore has: Flatter teeth than a carnivore
Lack of chlorophyll results in: Chlorosis
Most vitamins function as: Catalyst
Chlorophyll contains: Magnesium
The structure in the mouth that prevents food from entering the nasal cavity is: Epiglottis
Carnivorous plants live in soils that are deficit in: Nitrogen
Canines are missing in: Birds
A plant requires nitrogen and sulfur for its: Enzymes
Which of the following animals has no need for a gall bladder: Goat
A plant requires potassium for: opening and closing of stomata
Digestion in Hydra and Planaria takes place within their: Gastrovascular cavity
Release of nitrates by saprophytic bacteria helps in: Nitrogen cycle
Mucus in saliva is made of: Saturated fatty acids
Feeding by living in or on other organisms is a: Parasite
Nitrogen is present in: Proteins
The animals having structurally and functionally intermediate teeth between herbivores and carnivores are: Omnivores
Many human become ill from consuming milk and milk products because they lack: Lactase
Important : Review all previous years’ 11 Class Past Papers for comprehensive practice and better exam preparation.