HSC Science (General) 11th Standard - Maharashtra State Board Question Bank Solutions for Biology

Answer the following question.

The RBC surface normally shows glycoprotein molecules. When determining blood group do they play any role?

How cytoplasm differs from nucleoplasm in chemical composition?

Distinguish between smooth and rough endoplasmic reticulum.

Answer the following question.

Mitochondria are power house of the cell. Give reasons.

Answer the following question.

What are the types of plastids?

Label the diagram and write down the detail of concept in your word.

Label the diagram and write down the detail of the concept in your word.

Label the diagram and write down the detail of the concept in your word.

Label the diagram and write down the detail of concept in your word.

Complete the flow chart.

Label the A, B, C, and D in the above diagram and write the functions of organells A and B.

Identify cell structure or organelle from its description below.

Manufactures ribosomes

Identify cell structure or organelle from it's the description below.

Carrys out photosynthesis

Identify cell structure or organelle from it's the description below.

Manufactures ATP in animal and plant cells.

Identify cell structure or organelle from its description below.

Selectivelly permeable.

Identify cell structure or organelle from its description below.

Can bud of vesicles, which form the golgi apparatus.

Onion cells have no chloroplast. How can we tell they are plants?

Choose the correct option.

Collenchyma is a type of ______ tissue.

Write a short note on peculiarity of a sclerenchyma cell wall.

Differentiate between Xylem and Phloem functioning