SSC (English Medium) इयत्ता १० वी - Maharashtra State Board Question Bank Solutions for Science and Technology 2

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

Explain the following figure.

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

Through which hole the animals in this phylum give out water from their body?

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

Give two examples of Mock Drill.

Write four objectives of Mock Drill.

How would we rescue the citizens whose clothes had caught fire?

Write a short note.

Collar cells

Write the answers to the questions by observing the following figure.

1. Write the chemical reaction shown in the figure above in the form of a balanced equation.
2. Write the name of the gas coming out of the large test tube in the above chemical reaction.
3. Why do small bubbles of lime appear in the small test tube?
4. What is the change in colour of lime net?

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

Name the asexual reproductive structures of Sponges.

Differentiate between Toilet soap and Laundry soap.

Write a short note on biodiversity.

How the biodiversity can be conserved?

Write the names of biodiversity hotspots.

Which are the reasons for endangering the many species of plants and animals? How can we save those?

Identify me.

I am diploblastic and acoelomate. Which phylum do I belong to?

Give scientific reasons.

Our body irritates if it comes in contact with jelly fish.

Sketch, label and classify a butterfly.