The organism on which parasite lives is called
host
guest
saprophyte
none
One of the following organisms has a saprophytic mode of nutrition.This organism is
mushroom
malarial parasite
leech
lice
Which of the following is an incorrect statement?
energy is essential for life processes
organisms grow with time
movement of molecules does not take place among cells
organisms must repair and maintain their body.
Which of the following events does not occur in photosynthesis?
conversion of light energy into chemical energy
reduction of carbon dioxide to carbohydrates
oxidation of carbon to carbon dioxide
absorption of light energy by chlorophyll
Symbolic association is seen between
crabs and sea anemones
crabs and snails
sea anemones and fishes
snails and fishes
Which of the following has the longest small intestine?
carnivore
omnivore
herbivore
autotroph
Which of the following is the correct statement?
heterotrophs synthesise their own food
heterotrophs utilize solar energy for photosynthesis
heterotrophs do not synthesise their own food
heterotrophs are capable of converting carbon dioxide and water into carbohydrates
The process of obtaining food by Amoeba is known as
dialysis
cytokinesis
phagocytosis
amoebiasis
In symbiotic association of animals sea anemones are associated with
Snails
Rats
Pigeons
Crabs
The correct order of steps occuring in nutrition in animals is
Ingestion → Absorption →Digestion →Assimilation → Egestion
Ingestion → Digestion →Assimilation →Absorption → Egestion
Ingestion → Digestion → Absorption → Assimilation → Egestion
Ingestion → Assimilation→ Digestion → Absorption → Egestion
