Question Discussion & Solution

The correct answer is Cells of a tissue have similar Structure.

Explanation:

Cells: The cell is the basic structural, functional, and biological unit of all known organisms.

• There are different shapes of the cells.
• The size and shape of the cells might be different in different organism.
• Some cells have a nucleus (Eukaryotic cells) while the other does not have a defined nucleus (prokaryotic cells).

Tissues:  A tissue is a group of similar cells performing a specific function. These tissues further made organs and later organ system

⇒ The correct option in the above statements are - cells of tissue have a similar Structure.

The correct answer is 68 Assembly Constituencies.

• As of June 2020, the state of Himachal Pradesh has been divided into 68 Assembly Constituencies.

Key Points

• Himachal Pradesh:
  • In 1970, the Union Territory of Himachal Pradesh was elevated to the status of the state.
  • Its summer capital is Shimla.
  • Its winter capital is Dharamshala.
  • It has a total of 4 Lok Sabha seats and 3 Rajya Sabha seats.
  • Current Governor: Bandaru Dattatreya
  • Current Chief Minister: Jai Ram Thakur

CONCEPT:

Force:

• The interaction which after applying on a body changes or try to changes the state of rest or state of motion is called force.
• It is denoted by F. The SI unit of force is Newton (N).

Force (F) = Mass (m) × acceleration (a)

• If more than one force is acting on a body, then the effect on the body is due to the net force.
• A stationary object on which no force is acting remains stationary.
• An object in motion continues to move with the same speed and direction when no force is acting on the object. This is Newton’s first law of motion. 

​CALCULATION:

Given:

Force = 20 N

Acceleration (a) = 2 m/s2

⇒ Force (F) = m a 

⇒ m = F/a = 20/2 = 10 kg.

So, option 4^th is correct.

The correct answer is 6 years.

Key Points

• The  Council of States or Rajya Sabha is the upper house of the bicameral Parliament of India.
• Rajya Sabha is a permanent body and it can never dissolve.
• There is no tenure of Rajya Sabha whereas the member of Rajya Sahba has a tenure of 6 years.
• One-third of members of the Rajya Sabha retire every second year in a cyclic manner.
• Rajya Sabha-
  • As of 2021, the Rajya Sabha has a maximum membership of 245.
  • Out of 245, 233 are elected by the legislatures of the states and union territories using single transferable votes through Open Ballot and the President can appoint 12 members for their contributions to literature, art, science, and social services.
  • The potential seating capacity of the house (Rajya Sabha) is 250 (238 elected, 12 Nominated by the President of India), according to article 80 of the Constitution of India.
  • The Vice President of India is the ex-officio Chairman of the Rajya Sabha.

Important Points

• The Indian Parliament is the supreme legislative body of the Republic of India.
• The Parliament is a bicameral legislature composed of the President of India and 2 houses: the Lok Sabha and Rajya Sabha.
• The term of office of a Lok Sabha member is 5 years.
• The Indian Constitution provides that the maximum strength of Lok Sabha be 550 members.

The correct answer is Initialize the object.

• The constructor is a method of class or structure used in object-oriented programming that initializes a newly created object.

Key Points

• Whenever the object is created, the constructor is called automatically.
• A constructor is used to set the values for the variables.
• There are three types of constructors: default constructor, parameterized constructor, and copy constructor.
• The name of the constructor should be the same as the class name and it never returns any value so it has no return type.
• Default constructor accepts no parameter, the parameterized constructor accepts arguments and copy constructor accepts a reference of its own class as a parameter.