KPK 11th Class Biology Chapter 9 Diversity Among Animals Short Questions Answers
KPK 11th Class Biology Chapter 9 Diversity Among Animals Short Questions with answers are combined for all 11th class(Intermediate/hssc) Level students.Here You can prepare all Biology Chapter 9 Diversity Among Animals short question in unique way and also attempt quiz related to this chapter. Just Click on Short Question and below Answer automatically shown. After each question you can give like/dislike to tell other students how its useful for each.
Class/Subject: 11th Class Biology
Chapter Name: Diversity Among Animals
Board: All KPK Boards
- Malakand Board 11th Class Biology Chapter 9 Diversity Among Animals short questions Answer
- Mardan Board 11th Class Biology Chapter 9 Diversity Among Animals short questions Answer
- Peshawar Board 11th Class Biology Chapter 9 Diversity Among Animals short questions Answer
- Swat Board 11th Class Biology Chapter 9 Diversity Among Animals short questions Answer
- Dera Ismail Khan Board 11th Class Biology Chapter 9 Diversity Among Animals short questions Answer
- Kohat Board 11th Class Biology Chapter 9 Diversity Among Animals short questions Answer
- Abbottabad Board 11th Class Biology Chapter 9 Diversity Among Animals short questions Answer
- Bannu Board 11th Class Biology Chapter 9 Diversity Among Animals short questions Answer
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KPK 11th Class Biology Chapter 9 Diversity Among Animals Short Questions Answers
Why certain animals are called living fossils?
Living fossils are charecters of extinct organisms. The closely related species have become extinct from earth surface. Example spenodon a reptile is called living fossil.
What is the reason for the formation of larva during the life cycle of many animals.
In some animals eggs hatch into larva because they have moderate amount of yolk in their eggs. This yolk is Nat sufficient for complete development of young to be like their adults.
What is the Importance of polymorphism?
In polymorphism colonies, different duties are assigned to different zooids i.e. there is division of labour among individuals all work in cooperation for betterment of the colonies.
Cuttle fish, jelly fish, star fish are Invertebeate and are not fishes, why many Invertebrates are called fish?
These Invertebrates are aquatic having fish like charecters.
What is the percentage of fishes and birds among the total vertebrate species numbering about 58933?
There are 48% fishes and about 17% birds among total vertebrates.
Why the reptiles excrete nitrogenous waste in the form of uric acid crystals?
The excretion of uric acid require least amount of water as compares other nitrogenous wastes.
Reptiles live in water – de- ficient environment so to conserve maximum water they excrete uric acid crystals.
