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महाराष्ट्र राज्य शिक्षण मंडळएस.एस.सी (इंग्रजी माध्यम) इयत्ता १० वी

Spongilla bears numerous pores on their body. What are those pores called? - Science and Technology 2

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प्रश्न

Spongilla bears numerous pores on their body. What are those pores called?

एका वाक्यात उत्तर

उत्तर

Numerous pores on the body of Spongilla are called as Ostia and Oscula.

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पाठ 6: Animal Classification - Answer in one sentence

संबंधित प्रश्‍न

Identify me.

Though I am multicellular, there are no tissues in my body. What is the name of my phylum?


According to the course of animal evolution, which phylum is at the lowest level?


Through which hole the animals in this phylum take water in their body?


Write a short note.

Collar cells


The skeletal framework of Porifera is ______.


Comment on the aquatic and terrestrial habits of amphibians.


Identify a member of porifera


The skeletal framework of the phylum Porifera is made up of ______.


A true body cavity is located within ______.


Tissue organization can be seen in phylum Porifera.


Name the locomotory organs seen in phylum protozoa.


Classification of phylum Porifera is primarily based on


Given below are types of cells present in some animals. Which of the following cells can differentiate to perform different functions?


Match the column A with column B and choose the correct option

Column I Column II
A. Porifera i. Canal system
B. Aschelminthes ii. Water-vascular system
C. Annelida iii. Muscular pharynx
D. Arthropoda iv. Jointed appendages
E. Echinodermata v. Metameres

Fill up the blank spaces appropriately

Phylum/Class Excretory Organ Circulatory Organ Respiratory Organ
Arthropoda     Lungs/Gills/ Tracheal System
  Nephridia Closed Skin/parapodia
  Metanephridia Open  
Amphibia   Closed Lung

Name

An animal having canal system and spicules


Sponges have special cells present on their body, they are known as ______ cells.


Name the asexual reproductive structures of Sponges.


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