HSC Science (General) इयत्ता १२ वी - Maharashtra State Board Question Bank Solutions

How many molecules of haemoglobin are found in each erythrocyte?

Name the pigment and enzyme found in erythrocytes?

What is erythropoiesis?

Erythrocytopenia is ______.

Genes involved in cancer are ______.

Draw a diagram of pyramid of energy.

Which disease is caused by HPV?

Mention any two applications of cytokinin.

Which one of the following diseases is non - communicable?

Describe any two types of granulocytes (WBC) w.r.t. their structure and function.

Given below function performed by plant hormone. Which hormone is responsible for the given action?

Induce RNA synthesis

Observe the table and fill the appropriate blocks and rewrite.

	Structure of WBCs	Types of WBCs	Functions
(1)
(2)
(3)
(4)

Write a short note on blood clotting.

Sketch and label any four leucocytes.

Give significance of the following:

Coconut milk

Mention a product for human welfare obtained with the help of the following microbe:

Lactobacillus

Mention a product for human welfare obtained with the help of the following microbe:

Propionibacterium shermanii

Mention a product for human welfare obtained with the help of the following microbe:

Sclerotiana libertine

Name the following:

Recent or Modern method of vegetative reproduction of plants that form plant tissue.