Question 1 of 25
Hints left: 3
Q1
The phenomenon of natural death is rare in.
Q2
A biologist kept Euglenas in Various experimental conditions.In one of these,the Euglenas lost their stigmas.This situation was.
Q3
The body cavity is a haemocoel in.
Q4
Which of the following aquatic organisms are totally marine?
Q6
Prognathous chin is characteristic of.
Q7
Foal is the young one of the.
Q8
The beaks of birds are modified.
Q9
Organisms that are similar and can interbreed are said to belong to one.
Q10
The animal which has developed organs for internal fertilization is.
Q11
When fishes are kept in an aquarium containing water but no aquatic plants they frequently come to the surface and float in a semivertical position for want of.
Q12
Pearl is created by animal belonging to phylum.
Q13
The flat worms belong to the phylum.
Q14
Which one of the following is a marsupial?
Q15
Animals whose body is cold Animals whose body
Q17
Which one of the following has warm blooded animals?
Q18
In mammals,fertilization occurs in.
Q19
The mammal that lays eggs is.
Q20
Corals belong to the phylum.
Q21
The floor of the buccal cavity of the frog is supported by.
Q22
Temporary projections of amoeba by which it moves is called.
Q23
Only one of the following is a real f ish.Which one is it?
Q24
Exoskeletonais found in the phylum.
Q25
Ants are social insects because.