EASY
11th CBSE
IMPORTANT
Earn 100

Why do Cartilaginous fishes have to swim constantly?

Important Questions on Animal Kingdom

EASY
11th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 7 - Animal Kingdom>TEST QUESTIONS>Q 20
Name the class of fish where tail fin is heterocoel.
EASY
11th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 7 - Animal Kingdom>TEST QUESTIONS>Q 21
Name the reptile that has four chambered heart.
MEDIUM
11th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 7 - Animal Kingdom>TEST QUESTIONS>Q 1
Which features make reptile successful on land? 
MEDIUM
11th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 7 - Animal Kingdom>TEST QUESTIONS>Q 2
Enlist the characteristic features of cnidarians that show advancement over poriferans?
MEDIUM
11th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 7 - Animal Kingdom>TEST QUESTIONS>Q 1
How bony fish are different from cartilaginous fish?
HARD
11th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 7 - Animal Kingdom>TEST QUESTIONS>Q 2
Explain the general characters of reptilia with respect to respiration, excretion and reproduction.
HARD
11th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 7 - Animal Kingdom>TEST QUESTIONS>Q 3
Write the distinguish features of prototheria, metatheria and eutheria.
MEDIUM
11th CBSE
IMPORTANT
TRUEMAN'S ELEMENTARY BIOLOGY VOL. I For XI Class of 10+2>Chapter 7 - Animal Kingdom>TEST QUESTIONS>Q 4
Justify the statement “Mammals are the most successful and dominant animals today”.