1. How many chambers are there in Fish Heart?
مچھلی کے دل میں کتنے چیمبر ہوتے ہیں؟
- A. One
- B. Three
- C. Two
- D. Four
Check answer and explanation
Answer: Two
Explanation Fishes have only two chambers of the heart 01. Atrium 02. Ventricle
Practise Types of Species MCQs MCQs in Everyday Science. Attempt multiple-choice questions, check answers and revise related subtopics.
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مچھلی کے دل میں کتنے چیمبر ہوتے ہیں؟
Answer: Two
Explanation Fishes have only two chambers of the heart 01. Atrium 02. Ventricle
مندرجہ ذیل میں سے کون سے حیاتیات ریڑھ کی ہڈّی کے بَغیر ہے؟
Answer: Worms
Explanation An invertebrate is an animal without a backbone. Worms, like earthworms, are classified as invertebrates. They lack a backbone and are found in various environments.
سب سے بڑا انڈے دینے والے پرندے کو کہتے ہیں؟
Answer: Ostrich
Explanation Female ostriches lay the largest eggs of any living bird. These gigantic birds are the biggest birds on the planet.
مندرجہ ذیل میں سے کون پانی میں تیرنے کے لیے اپنے پروں کا استعمال کرتا ہے؟
Answer: Penguin
Explanation Penguins are the birds which do not fly but swim to go from one place to another. Penguins have flippers which help them swim underwater. Penguin means پنکھ دار بحری پرندہ
امبیبین اپنے انڈے _____ میں رکھتے ہیں؟
Answer: Water
Explanation Amphibians are animals that live both in water and on land . Most amphibians lay their eggs in water because their eggs do not have a protective shell. Examples of Amphibians: Frog, Toad, Salamander, Newt, Caecilian Last verified on 07-03-2026
Answer: Roundworm
Explanation Triploblastic animals have three germ layers (ectoderm, mesoderm, endoderm). Roundworms (Nematodes) are triploblastic.
شارک کی مثال ہے۔
Answer: Fish
Explanation Shark is the example of Fish Sharks are a species of fish. shark is a fish not mammal fish because: They are not mammals because they lack all of the characteristics that define mammals. They don't have warm blood, for example. Sharks are classified as fish , despite the fact that , unlike most fish, their skeleton is made of cartilage.
وہ کون سی سمندری مخلوق ہے جس کا کوئی ڈھانچہ ہی نہیں ہے؟
Answer: Jelly fish
Explanation Stiffening fibers traverse the jelly and in some jellyfish , the mesoglea can form hardened plates, rather like cartilage, that hinge together. These plates provide support for the animal and the muscles may attach to these plates, so they function as a skeleton. But jelly fish does not have a proper skeleton.
Answer: Nematodes
Explanation The roundworm, also known as a nematode, is an invertebrate that possesses a pseudocoelom. (Nematodes): These are a phylum of invertebrate animals characterized by their cylindrical, unsegmented bodies. They are commonly found in various habitats, including soil, water, and as parasites in animals.
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