WorksheetsNutrition in Plants and Animals
Total questions: 30
Worksheet time: 15mins
What is the process by which plants make their food using sunlight, water, and carbon dioxide?
Chlorophyllation
Carbonization
Photosynthesis
Sunlightification
Which pigment in plants absorbs sunlight for photosynthesis?
Carotenoid
Xanthophyll
Melanin
Chlorophyll
What is the primary function of the digestive system in animals?
To break down food into nutrients for absorption
To produce energy for movement
To transport oxygen in the body
To regulate body temperature
Where does the majority of nutrient absorption take place in the human digestive system?
Esophagus
Large intestine
Stomach
Small intestine
What is the role of enzymes in the digestive system?
Enzymes help in transporting nutrients in the digestive system.
Enzymes break down food into smaller molecules for absorption.
Enzymes regulate the pH levels in the digestive system.
Enzymes provide structural support to the digestive organs.
What is the name of the process by which nutrients are taken into the bloodstream from the small intestine?
Digestion
Excretion
Absorption
Osmosis
What is the main nutrient absorbed in the small intestine?
Vitamin C, Vitamin D, and Vitamin E
Calcium, iron, and magnesium
Glucose, amino acids, and fatty acids
Water, fiber, and salt
What is the function of villi in the small intestine?
Aid in muscle movement
Store excess water
Regulate blood sugar levels
Increase surface area for absorption of nutrients
What is the waste product produced by plants during photosynthesis?
oxygen
water
carbon dioxide
nitrogen
Which organ in the human body produces bile to aid in digestion?
Kidney
Stomach
Pancreas
Liver
What is the name of the tube that connects the mouth to the stomach?
throat
windpipe
intestine
esophagus
What is the function of the stomach in the digestive system?
To break down food mechanically and chemically
To regulate body temperature
To absorb water from the food
To produce insulin
What is the name of the process by which food is broken down into simpler substances in the digestive system?
Digestion
Chewing
Absorption
Excretion
Which nutrient is known as the body's main source of energy?
Carbohydrates
Proteins
Fats
Vitamins
What is the name of the green pigment found in plants that is essential for photosynthesis?
Chloroplast
Chlorophyll
Greenium
Photosynthase
In the absence of which of the following will photosynthesis not occur in leaves?
(a) Guard cells
(b) Chlorophyll
(c) Vacuole
(d) Space between cells
A parasitic plant with yellow, slender and tubular stem is
Pitcher plant
Cuscuta
Sunflower
None of the above
Which of the following shows symbiotic relationship?
Lichens
Rhizobium bacteria and leguminous plants
Both (a) and (b)
None of the above
What is this ??
Stomata
Guard cells
Cellulose
None of these
What type of teeth are found in front of our mouth
incisor
canine
molar
premolar
Which type of organism is Amoeba
Unicellular
Multicellular
Ruminant
Reptile
There are (a) types of teeth in a human body
Cows stomach has how many chambers?
4
5
3
6
Plants obtain carbon dioxide from the atmosphere through these structures
Grana
Storma
Stomata
Thylakoid
Which of these plants live off dead and rotting material?
Saprophytic
Parasitic
Insectivorous plants
Symbiotic
Which of these is needed for photosynthesis?
chlorophyll
carbon dioxide
sunlight and water
all of these
_________is an example of saprophytic plants
Indian pipe
Venus fly trap
Dodder
Mistletoe
The term that is used for the mode of nutrition in yeast, mushroom and bread-mould is
(a) autotrophic
(b) insectivorous
(c) saprophytic
(d) parasitic
Two organisms are good friends and live together. One provides shelter, water, and nutrients while the other prepares and provides food. Such an association of organisms is termed as
saprophyte
parasite
autotroph
symbiosis
Pitcher plant traps insects because it
is a heterotroph.
grows in soils which lack in nitrogen.
does not have chlorophyll.
has a digestive system like human beings.
