Science Gk Quiz

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| By Bkrakshith

Bkrakshith

Community Contributor

Quizzes Created: 1 | Total Attempts: 4,783

Questions: 6 | Attempts: 4,881 | Updated: Oct 25, 2023

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Quiz about science for standard 5.

Questions and Answers

1.

Which is the largest part of the brain ?
- A.
  
  Cerebullum
- B.
  
  Cerebrum
- C.
  
  Mudula
- D.
  
  Bones
- E.
  
  Mouth
Correct Answer
B. Cerebrum

Explanation
The cerebrum is the largest part of the brain. It is responsible for many functions including conscious thought, memory, language, and sensory perception. It is divided into two hemispheres and is highly folded, allowing for a greater surface area and more complex cognitive abilities. The cerebrum plays a crucial role in higher-order thinking and is involved in coordinating and controlling voluntary movements.

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12
0
2.

Which part of the brain is called 'the brain stem'
- A.
  
  Medulla oblangata
- B.
  
  Ice-cream
- C.
  
  Leaf
- D.
  
  Cerebellum
- E.
  
  Rat
Correct Answer
A. Medulla oblangata

Explanation
The correct answer is medulla oblongata. The medulla oblongata is a part of the brain stem that is responsible for controlling vital functions such as breathing, heart rate, and blood pressure. It also helps in relaying information between the brain and spinal cord.

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5
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3.

Our spinal cord is like a wire .
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
The statement "our spinal cord is like a wire" is true. The spinal cord is a long, thin, tubular bundle of nerves that extends from the base of the brain down the back. It serves as a pathway for signals between the brain and the rest of the body, similar to how a wire transmits electrical signals. The comparison highlights the structural and functional role of the spinal cord in facilitating communication within the nervous system.

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11
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4.

By which way does the soil help the plants ?
- A.
  
  It gives them ice
- B.
  
  Is useless
- C.
  
  Is very unhealthy
- D.
  
  Gives minerals
- E.
  
  Is stupid
Correct Answer
D. Gives minerals

Explanation
Soil helps plants by providing them with essential minerals. These minerals are necessary for the growth and development of plants. They are absorbed by the plant roots from the soil and used for various physiological processes, such as photosynthesis and nutrient transportation. Without these minerals, plants would not be able to thrive and fulfill their nutritional requirements.

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3
0
5.

___________ is the control center of body

Correct Answer
brain

Explanation
The brain is the control center of the body because it is responsible for coordinating and regulating all bodily functions. It receives and processes information from the senses, controls movement, regulates body temperature, and allows for complex cognitive processes such as thinking, memory, and emotions. Without the brain, the body would not be able to function properly or survive.

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3
4 1
6.

____________ nerves bring messages from sense organs.

Correct Answer
sensory

Explanation
A sensory nerve is responsible for transmitting messages from the sense organs to the central nervous system. It carries information about sensory experiences such as touch, temperature, pain, and pressure from the body's sensory receptors to the brain. This allows us to perceive and interpret the world around us.

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10
4 1

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Current Version
Oct 25, 2023

Quiz Edited by
ProProfs Editorial Team
Sep 15, 2010

Quiz Created by
Bkrakshith

Science GK Quiz

Which is the largest part of the brain ?

Which part of the brain is called 'the brain stem'

Our spinal cord is like a wire .

By which way does the soil help the plants ?

___________ is the control center of body

____________ nerves bring messages from sense organs.