Biology · Textbook solutions

Kingdom Animalia

Every solved example, exercise, and miscellaneous question, in the order the textbook teaches them. · 31 questions

Exercise

31 q

Practice · 5

Choose correct option
Ex Q1(A) $Which of the following belongs to a minor phylum?$
Tap an option to check your answer.
Ex Q1(B) $Select the animal having venous heart.$
Tap an option to check your answer.
Ex Q1(C) $In Ascaris, ____.$
Tap an option to check your answer.
Ex Q1(D) $Which of the following is incorrect in case of birds?$
Tap an option to check your answer.
Ex Q1(E) $Chitinous exoskeleton is a characteristic of ____.$
Tap an option to check your answer.

Practice · 10

Answer the following questions
Ex Q2(A) $Reptiles are known for having three chambered heart. Which animal shows a near four chambered condition in reptiles?$
Ex Q2(B) $The circulatory system has evolved from open to closed type in Animal kingdom. Which Phylum can be called first to represents closed circulation?$
Ex Q2(C) $Pinna is part of external ear and it is found in mammals. Do aves and reptiles show external ear in any form?$
Ex Q2(D) $Fish and frog can respire in water. Can they respire through their skin? If yes, why do they have gills?$
Ex Q2(E) $Birds need to keep their body light to help in flying. Hence, they show presence of some organs only on one side. How their skeleton helps in reducing their weight?$
Ex Q2(F) $Cnidarians and Ctenophorans are both diploblastic. Which other character do they have in common, which is not found in other Phyla?$
Ex Q2(G) $Crab and Snail both have a protective covering. Is it made up of the same material?$
Ex Q2(H) $Sponge and sea star show calcareous protective material. Do they belong to the same Phylum?$
Ex Q2(I) $Fish and snake both have scales. How do these scales differ from each other?$
Ex Q2(J) $Lower Phyla like Arthropods and Cnidarians show metamorphosis. Is it also found in any class of Phylum Chordata?$

Practice · 6

Practice · 1

Ex Q4 $Match the following Phylum Characters i. Annelida a. Tube feet ii. Mollusca b. Ostia iii. Ctenophora c. Radula iv. Porifera d. Parapodia v. Echinodermata e. Comb plates$

Practice · 8

Identify the animals given in pictures and write features of its phylum / class
Ex Q5(B) $Picture B$
Ex Q5(C) $Picture C$
Ex Q5(D) $Picture D$
Ex Q5(E) $Picture E$
Ex Q5(F) $Picture F$
Ex Q5(G) $Picture G$
Ex Q5(H) $Picture H$
Ex Q5(I) $Picture I$

Practice · 1