Q. Which state of matter can be easily compressed?
-
A.
Solid
-
B.
Liquid
-
C.
Gas
-
D.
All of the above
Solution
Gases can be easily compressed due to the large spaces between their particles.
Correct Answer:
C
— Gas
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Q. Which state of matter has particles that are farthest apart? (2020)
-
A.
Solid
-
B.
Liquid
-
C.
Gas
-
D.
Plasma
Solution
In gases, particles are farthest apart compared to solids and liquids, allowing them to move freely and occupy more space.
Correct Answer:
C
— Gas
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Q. Which state of matter has particles that are tightly packed and vibrate in place?
-
A.
Solid
-
B.
Liquid
-
C.
Gas
-
D.
Plasma
Solution
In solids, particles are tightly packed and can only vibrate in fixed positions.
Correct Answer:
A
— Solid
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Q. Which state of matter has the least amount of energy?
-
A.
Solid
-
B.
Liquid
-
C.
Gas
-
D.
Plasma
Solution
Solids have the least amount of energy compared to liquids, gases, and plasmas due to their tightly packed particles.
Correct Answer:
A
— Solid
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Q. Which state of matter is characterized by having a definite volume but no definite shape?
-
A.
Solid
-
B.
Liquid
-
C.
Gas
-
D.
Plasma
Solution
Liquids have a definite volume but take the shape of their container, as their particles are less tightly packed than in solids.
Correct Answer:
B
— Liquid
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Q. Which state of matter is characterized by having a fixed volume but no fixed shape?
-
A.
Solid
-
B.
Liquid
-
C.
Gas
-
D.
Plasma
Solution
Liquids have a fixed volume but take the shape of their container.
Correct Answer:
B
— Liquid
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Q. Which structure is found in plant cells but not in animal cells?
-
A.
Cell membrane
-
B.
Mitochondria
-
C.
Chloroplasts
-
D.
Ribosomes
Solution
Chloroplasts are found in plant cells and are responsible for photosynthesis, while animal cells do not have them.
Correct Answer:
C
— Chloroplasts
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Q. Which structure is found only in plant cells?
-
A.
Mitochondria
-
B.
Chloroplast
-
C.
Nucleus
-
D.
Ribosome
Solution
Chloroplasts are the organelles responsible for photosynthesis and are found only in plant cells.
Correct Answer:
B
— Chloroplast
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Q. Which structure is involved in the modification and packaging of proteins?
-
A.
Nucleus
-
B.
Golgi apparatus
-
C.
Ribosome
-
D.
Endoplasmic Reticulum
Solution
The Golgi apparatus modifies, sorts, and packages proteins for secretion or use within the cell.
Correct Answer:
B
— Golgi apparatus
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Q. Which system is primarily responsible for hormone production? (2021)
-
A.
Nervous system
-
B.
Endocrine system
-
C.
Respiratory system
-
D.
Muscular system
Solution
The endocrine system is primarily responsible for hormone production and regulation in the body.
Correct Answer:
B
— Endocrine system
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Q. Which system is primarily responsible for movement in the body?
-
A.
Nervous system
-
B.
Muscular system
-
C.
Skeletal system
-
D.
Circulatory system
Solution
The muscular system is responsible for movement by contracting and relaxing muscles.
Correct Answer:
B
— Muscular system
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Q. Which system is responsible for hormone production in the body?
-
A.
Nervous system
-
B.
Endocrine system
-
C.
Circulatory system
-
D.
Muscular system
Solution
The endocrine system is responsible for producing and secreting hormones that regulate various bodily functions.
Correct Answer:
B
— Endocrine system
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Q. Which system is responsible for hormone production?
-
A.
Nervous system
-
B.
Endocrine system
-
C.
Circulatory system
-
D.
Muscular system
Solution
The endocrine system is responsible for producing and secreting hormones that regulate various bodily functions.
Correct Answer:
B
— Endocrine system
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Q. Which system is responsible for movement in the body?
-
A.
Nervous system
-
B.
Muscular system
-
C.
Skeletal system
-
D.
Circulatory system
Solution
The muscular system is responsible for movement in the body, working in conjunction with the skeletal system.
Correct Answer:
B
— Muscular system
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Q. Which system is responsible for producing hormones in the body?
-
A.
Nervous system
-
B.
Endocrine system
-
C.
Muscular system
-
D.
Skeletal system
Solution
The endocrine system produces hormones that regulate various functions in the body.
Correct Answer:
B
— Endocrine system
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Q. Which system is responsible for the body's immune response? (2023)
-
A.
Circulatory system
-
B.
Nervous system
-
C.
Immune system
-
D.
Endocrine system
Solution
The immune system is responsible for the body's defense against infections and diseases.
Correct Answer:
C
— Immune system
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Q. Which system is responsible for the body's response to stress?
-
A.
Nervous system
-
B.
Endocrine system
-
C.
Immune system
-
D.
Both A and B
Solution
Both the nervous and endocrine systems work together to manage the body's response to stress.
Correct Answer:
D
— Both A and B
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Q. Which system is responsible for the production of hormones in the body?
-
A.
Nervous system
-
B.
Endocrine system
-
C.
Circulatory system
-
D.
Muscular system
Solution
The endocrine system produces hormones that regulate various functions in the body, including growth, metabolism, and mood.
Correct Answer:
B
— Endocrine system
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Q. Which system is responsible for the production of hormones?
-
A.
Nervous system
-
B.
Endocrine system
-
C.
Circulatory system
-
D.
Muscular system
Solution
The endocrine system produces hormones that regulate various functions in the body.
Correct Answer:
B
— Endocrine system
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Q. Which type of cloud is typically associated with thunderstorms?
-
A.
Cumulus
-
B.
Stratus
-
C.
Cirrus
-
D.
Cumulonimbus
Solution
Cumulonimbus clouds are typically associated with thunderstorms.
Correct Answer:
D
— Cumulonimbus
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Q. Which type of soil is most commonly found in river valleys due to sediment deposition?
-
A.
Clay
-
B.
Sandy soil
-
C.
Loamy soil
-
D.
Silty soil
Solution
Loamy soil is a mixture of sand, silt, and clay, making it fertile and commonly found in river valleys due to sediment deposition.
Correct Answer:
C
— Loamy soil
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Q. Which vitamin is essential for the absorption of calcium in the body?
-
A.
Vitamin A
-
B.
Vitamin B12
-
C.
Vitamin C
-
D.
Vitamin D
Solution
Vitamin D is essential for the absorption of calcium, helping to maintain bone health.
Correct Answer:
D
— Vitamin D
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Q. Which vitamin is primarily responsible for vision?
-
A.
Vitamin A
-
B.
Vitamin B12
-
C.
Vitamin C
-
D.
Vitamin D
Solution
Vitamin A is essential for vision, particularly in low-light conditions.
Correct Answer:
A
— Vitamin A
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Q. Which word is a synonym for 'benevolent'?
-
A.
malevolent
-
B.
kind
-
C.
selfish
-
D.
indifferent
Solution
'Benevolent' refers to being kind and well-meaning. Hence, the synonym is 'kind'.
Correct Answer:
B
— kind
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Q. Which word is a synonym for 'diligent'?
-
A.
lazy
-
B.
industrious
-
C.
negligent
-
D.
careless
Solution
'Diligent' means having or showing care and conscientiousness in one's work or duties.
Correct Answer:
B
— industrious
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Q. Which word is a synonym for 'frugal'?
-
A.
extravagant
-
B.
thrifty
-
C.
wasteful
-
D.
lavish
Solution
'Frugal' means sparing or economical with regard to money or food.
Correct Answer:
B
— thrifty
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Q. Which word is a synonym for 'hasty'?
-
A.
slow
-
B.
quick
-
C.
deliberate
-
D.
careful
Solution
'Hasty' means done with excessive speed; quick.
Correct Answer:
B
— quick
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Q. Which word is a synonym for 'vigilant'?
-
A.
careless
-
B.
watchful
-
C.
negligent
-
D.
unaware
Solution
'Vigilant' means keeping careful watch for possible danger or difficulties.
Correct Answer:
B
— watchful
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Q. Which word is synonymous with 'elated'?
-
A.
depressed
-
B.
joyful
-
C.
angry
-
D.
anxious
Solution
'Elated' means very happy or proud; therefore, the synonym is 'joyful'.
Correct Answer:
B
— joyful
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Q. Which word is synonymous with 'meticulous'?
-
A.
careless
-
B.
thorough
-
C.
negligent
-
D.
sloppy
Solution
'Meticulous' means showing great attention to detail, making 'thorough' the correct synonym.
Correct Answer:
B
— thorough
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