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Nutrition

Description: Biology- Free Online Tests for Nutrition, Animal Nutrition , Glycerol, Phosphate, Glucose, Molecules, Biology
Number of Questions: 25
Created by:
Tags: Nutrition Animal Nutrition Glycerol Phosphate Glucose Molecules Biology Life Processes
Attempted 0/25 Correct 0 Score 0

Which of following processes is not a part of nutrition?

  1. Digestion

  2. Absorption

  3. Ingestion

  4. Excretion


Correct Option: D

Which of the following organs does not secrete digestive juices?

  1. Liver

  2. Small intestine

  3. Oesophagus

  4. Stomach


Correct Option: C

Which of the following options is the last part of alimentary canal in which the digestion of food takes place?

  1. oesophagus

  2. stomach

  3. small intestine

  4. large intestine


Correct Option: C

Which of the following options is the last part of alimentary canal?

  1. caecum

  2. colon

  3. rectum

  4. small intestine


Correct Option: C

Which of the following substances is the hardest in the human body?

  1. enamel

  2. bones

  3. hairs

  4. nails


Correct Option: A

Which of the following gases is given out during photosynthesis?

  1. Oxygen

  2. Carbon dioxide

  3. Nitrogen

  4. Hydrogen


Correct Option: A

Chewing food to break it into small pieces is called ____.

  1. mastication

  2. secretion

  3. ingestion

  4. assimilation


Correct Option: A

Which of the following options are the pointed teeth in human jaw?

  1. premolars

  2. canines

  3. incisors

  4. molars


Correct Option: B

The walls of small intestine absorbs _____.

  1. water

  2. glucose

  3. cellulose

  4. starch


Correct Option: A

Which of the following options is not a saprophyte?

  1. Mushroom

  2. Bacteria

  3. Mould

  4. Mistletoe


Correct Option: B

The pigment that absorbs sunlight is _____.

  1. haemoglobin

  2. chlorophyll

  3. carotene

  4. xanthophyll


Correct Option: B

Which of the following nutrients are required by the plants in large quantities?

  1. Macronutrients

  2. Micronutrients

  3. Essential nutrients

  4. Prepared nutrients


Correct Option: A

Carbon dioxide is absorbed by plants in the process of photosynthesis through ____.

  1. root hairs

  2. flowers

  3. stem

  4. stomata


Correct Option: D

Which of the following options is an autotroph?

  1. Blue green algae

  2. Fungi

  3. Butterfly

  4. Eagle


Correct Option: A

In which form is food stored in leaves after photosynthesis?

  1. Glucose

  2. Fructose

  3. Starch

  4. Fats


Correct Option: C

The formation of cud in the cattles takes place in _____.

  1. rumen

  2. oesophagus

  3. liver

  4. small intestine


Correct Option: A

Which of the following plant eating animals digest their food in two steps?

  1. saprophytes

  2. herbivores

  3. carnivores

  4. ruminants


Correct Option: D

Which of the following options is Nepenthes?

  1. a parasite

  2. a saprophyte

  3. an insectivore

  4. an algae


Correct Option: C

Openings of stomata are surrounded by ____.

  1. epidermal cells

  2. chloroplast

  3. subsidiary cells

  4. guard cells


Correct Option: D

What type of interaction is exhibited by lichens?

  1. Parasitism

  2. Symbiosis

  3. Commensalism

  4. None of these


Correct Option: B

Insectivorous plants trap insects to meet the requirement of ____.

  1. oxygen

  2. nitrogen

  3. glucose

  4. food


Correct Option: B

Which of the following plants is insectivorous?

  1. Cuscuta

  2. Mushroom

  3. Dodder

  4. Pitcher plant


Correct Option: D

Which of the following products is common in respiration and photosynthesis?

  1. Water

  2. Oxygen

  3. Carbon dioxide

  4. None of these


Correct Option: A

Digestion of fats results in the formation of _____.

  1. glucose

  2. glycerol

  3. amino acids

  4. fructose


Correct Option: B

Which of the following pairs is not correctly matched?

  1. Gastric - Pepsin

  2. Stomach - Hydrochloric acid

  3. Bile - Pancreas

  4. Saliva - Ptyalin


Correct Option: C
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