Download App

Transportation in Animals and Plants — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceTransportation in Animals and Plants3 Marks
Question
List some animals surrounding your locality group them into following groups.
  1. Animals that excrete ammonia in gaseous forms.
  2. Animals that excrete uric acid in the form of pellets.
  3. Animals that excrete urea in the form urine.
✓

Answer

Some animals that surround us are fish, frog, birds, tadpole larva, snake, cow, man, rat, monkey, lizard, toad and snail.These can be grouped as follows:
  1. Animals that excrete ammonia in gaseous form (i.e. ammonotelics)- Fish, tadpole larva.
  2. Animals that excrete uric acid in the form of pellets (i.e. uricotelics)- Bird, snake, rat, lizard, snail.
  3. Animals that excrete urea in the form of urine (i.e. ureotelics)- Frog, cow, man, monkey, toad.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "3 Marks Question" from Transportation in Animals and Plants→Transportation in Animals and Plants — all question types→Science STD 7 question papers→Gujarat Board STD 7 question papers→Gujarat Board question paper generator→

Similar questions

What is rainbow?
→
Harish went to visit his grandfather in village where he saw that his grandfather’s field of wheat are infected with fungus but no one is aware of this. Harish rushed to his grandfather’s side and told him that the field have been infected with fungi. He should use an antifungal agent in his fields to stop this infection.
  1. What is fungus?
  2. Can fungus only cause diseases or can it be helpful also?
  3. What values are shown by Harish?
→
In what unique manner does a pitcher plant derive its nutrition?
→
Explain, with examples, why we find animals of certain kind living in particular climatic conditions.
→
Explain the function of bar screens in a wastewater treatment plant.
→
Briefly explain what are cyclones and how are they formed.
→
Write short notes on inhalation.
→
Write short notes on Short Circuiting.
→
In places of hot climate it is advised that the outer walls of houses be painted white. Explain.
→
A person put some warm water in an aquarium having fish during winter season. He thought that fishes would be more comfortable in luke warm water, than cold water. But he observed that fishes in the aquarium died. Why did the fishes die in warm water?
→