Impossible d'ouvrir ce fichier car JavaScript n'est pas activé dans votre navigateur. Activez-le, puis rechargez la page.
Quiz (Don't forget to submit to get your scores)
Nutrition
Connectez-vous à Google
pour enregistrer votre progression.
En savoir plus
Which of the following statements about the autotrophs is incorrect?
4 points
(a) They synthesise carbohydrates from carbon dioxide and water in the presence of sunlight and chlorophyll
(b) They store carbohydrates in the form of starch
(c) They convert carbon dioxide and water into carbohydrates in the absence of sunlight
(d) They constitute the first trophic level in food chains
Effacer la sélection
The inner lining of stomach is protected by one of the following from hydrochloric acid. Choose the correct one
4 points
(a) Pepsin
(b) Mucus
(c) Salivary amylase
(d) Bile
Effacer la sélection
Which is the correct sequence of parts in human alimentary canal?
4 points
(a) Mouth → stomach → small intestine → oesophagus → large intestine
(b) Mouth →oesophagus → stomach → large intestine → small intestine
(c) Mouth → stomach → oesophagus → small intestine → large intestine
(d) Mouth → oesophagus → stomach → small intestine
Effacer la sélection
Which part of alimentary canal receives bile from the liver?
4 points
(a) Stomach
(b) Small intestine
(c) Large intestine
(d) Oesophagus
Effacer la sélection
A few drops of iodine solution were added to rice water. The solutionturned blue-black in colour. This indicates that rice water contains
4 points
(a) complex proteins
(b) simple proteins
(c) fats
(d) starch
Effacer la sélection
In which of the following groups of organisms, food material isbroken down outside the body and absorbed?
4 points
(a) Mushroom, green plants, Amoeba
(b) Yeast, mushroom, bread mould
(c) Paramecium, Amoeba, Cuscuta
(d) Cuscuta, lice, tapeworm
Effacer la sélection
Select the correct statement
4 points
(a) Heterotrophs do not synthesise their own food
(b) Heterotrophs utilise solar energy for photosynthesis
(c) Heterotrophs synthesise their own food
(d) Heterotrophs are capable of converting carbon dioxide and water into carbohydrates
Option 5
Effacer la sélection
Choose the function of the pancreatic juice from the following
4 points
(a) trypsin digests proteins and lipase carbohydrates
(b) trypsin digests emulsified fats and lipase proteins
(c) trypsin and lipase digest fats
(d) trypsin digests proteins and lipase emulsified fats
Effacer la sélection
When air is blown from mouth into a test-tube containing limewater, the lime water turned milky due to the presence of
4 points
(a) oxygen
(b) carbon dioxide
(c) nitrogen
(d) water vapour
Effacer la sélection
In which part of the alimentary canal food is finally digested?
4 points
(a) Stomach
(b) Mouth cavity
(c) Large intestine
(d) Small intestine
Effacer la sélection
If salivary amylase is lacking in the saliva, which of the followingevents in the mouth cavity will be affected?
4 points
(a) Proteins breaking down into amino acids
(b) Starch breaking down into sugars
(c) Fats breaking down into fatty acids and glycerol
(d) Absorption of vitamins
Effacer la sélection
Envoyer
Page 1 sur 1
Effacer le formulaire
Forms
Ce contenu n'est ni rédigé, ni cautionné par Google.
Signaler un abus
Conditions d'utilisation
Règles de confidentialité