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

Write advantages of science of heredity.

State two types of stem cells.

What is the importance of stem cells in medical science?

Observe the given diagram and answer the questions given below.

1. What is the name of machine given in the diagram?
2. Write down the function of this machine in short.
3. How does it gets/forms the motion?

Complete the following flow chart.

Observe the following figure and answer the questions.

1. Which property of stem cell is shown in the figure?
2. Write the name of the cells or organs denoted by X and Y.
3. What is the benefit of tissue/organ culture from stem cells?

Complete the paragraph.

(red bone marrow, degenerated, umbilical cord, adipose, division, blastocyst)

Different tissues of the body are formed by _______ of stem cells. Stem cells are present in the _______ by which the fetus is joined to the uterus of the mother. Stem cells are also present in the _______ stage of embryonic development. Stem cells are present in _______ and _______ connective tissue of adult human beings. It has become possible to produce different types of tissues and the _______ part of any organ with the help of these stem cells.

Observe the given figure and answer the following questions.

1. What is shown in the figure?
2. What can the stem cells make in this figure?
3. What can these stem cells transform into?

Identify the given figure and label it.

Explain the statement.

The revolutionary phenomenon in biotechnology after cloning is stem cell research.

Oxidation of proteins is carried out in aerobic respiration.

1. Which process is shown in the given diagram?
2. What is the importance of this process?
3. Which organs can be transplanted by this process?

The important factor that determines the social health of the place you live is ______.

Write the correct co-relation:

Lipids : Fatty acids : : Proteins : ______.

What are the components of the DNA molecule?

Complete the following table taking into account the relation between the entries in three columns:

Observe the following figure and answer the questions below:

1. What does the flow chart depict?
2. Why the energy in the coal is called chemical energy?
3. Why such plants are known as thermal power plants?

Correct the following flow chart and rewrite.

Bring out the correlation between a turbine and magnet in a generator.

Write the full form of NADH₂.