QUESTION 1
What is the smallest and most basic unit of life?
Answer: b) Cell
Cell zindagi ki smallest aur basic unit hai.
QUESTION 2
Which of these is a unicellular organism?
Answer: b) Amoeba
Amoeba ek unicellular organism hai, sirf ek cell se bana hota hai.
QUESTION 3
Which of these is a multicellular organism?
Answer: c) Human
Human body multiple cells se bani hoti hai, is liye multicellular hai.
QUESTION 4
Approximately how many cells are in the human body?
Answer: c) 37 trillion
Human body mein taqreeban 37 trillion cells hote hain.
QUESTION 5
Who first observed the cell?
Answer: b) Robert Hooke
Robert Hooke ne 1665 mein sabse pehle cell observe kiya tha.
QUESTION 6
In which year was the cell first observed?
Answer: b) 1665
Yehi wo saal hai jab Robert Hooke ne cork mein cells dekhe.
QUESTION 7
What material did Robert Hooke examine under the microscope?
Answer: b) Cork
Robert Hooke ne cork ka patla slice microscope se observe kiya tha.
QUESTION 8
The word "cell" means:
Answer: b) Small room
"Cell" word ka matlab hai "small room," jo Hooke ne diya tha.
QUESTION 9
Who proposed the Cell Theory along with Schwann?
Answer: b) Matthias Schleiden
Schleiden aur Schwann ne mil kar Cell Theory di thi.
QUESTION 10
According to Cell Theory, new cells arise from:
Answer: b) Pre-existing cells
Cell Theory ke mutabiq naye cells sirf purane cells ki division se bante hain.
QUESTION 11
Which type of cell does NOT have a nucleus?
Answer: b) Prokaryotic
Prokaryotic cells mein nucleus nahi hota.
QUESTION 12
Bacteria are an example of which type of cell?
Answer: b) Prokaryotic
Bacteria prokaryotic cell ka best example hai.
QUESTION 13
Which type of cell has a well-defined nucleus?
Answer: b) Eukaryotic
Eukaryotic cells mein well-defined nucleus hota hai.
QUESTION 14
In prokaryotic cells, where does the DNA float?
Answer: b) In the cytoplasm
Prokaryotic cells mein DNA azaad cytoplasm mein floating hota hai.
QUESTION 15
What is the outermost layer of the cell called?
Answer: c) Cell Membrane
Cell membrane cell ki outermost layer hai.
QUESTION 16
Why is the cell membrane called selectively permeable?
Answer: c) It allows only necessary substances to pass
Isi wajah se ise "selectively permeable" kaha jata hai.
QUESTION 17
What is the jelly-like substance inside the cell membrane called?
Answer: b) Cytoplasm
Cytoplasm jelly-like substance hai jo cell membrane ke andar hoti hai.
QUESTION 18
What is the control center of the cell called?
Answer: b) Nucleus
Nucleus ko cell ka control center kaha jata hai.
QUESTION 19
What does the nucleus contain that carries genetic information?
Answer: b) DNA
DNA genetic information carry karta hai.
QUESTION 20
What is called the "Powerhouse of the Cell"?
Answer: b) Mitochondria
Mitochondria energy banata hai, isi liye "Powerhouse of the Cell" kehlata hai.
QUESTION 21
Mitochondria produce energy by combining glucose with:
Answer: c) Oxygen
Mitochondria glucose ko oxygen ke sath mila kar energy (ATP) banata hai.
QUESTION 22
Which cells contain more mitochondria due to high energy needs?
Answer: b) Muscle cells
Muscle cells zyada energy use karte hain, is liye in mein mitochondria zyada hote hain.
QUESTION 23
Which organelle is responsible for protein synthesis?
Answer: b) Ribosome
Ribosomes protein synthesis ka kaam karte hain.
QUESTION 24
Which type of ER has ribosomes attached to it?
Answer: b) Rough ER
Rough ER par ribosomes attached hote hain.
QUESTION 25
Which organelle is known as the "post office" of the cell?
Answer: b) Golgi Body
Golgi Body proteins ko package kar ke sahi jagah bhejta hai, isi liye "post office" kehlata hai.
QUESTION 26
Which organelle is known as the cell's "cleaning system"?
Answer: b) Lysosome
Lysosome cell ka "cleaning system" hai, waste material break down karta hai.
QUESTION 27
Which of these is present in a plant cell but NOT in an animal cell?
Answer: c) Cell Wall
Cell Wall sirf plant cells mein hoti hai, animal cells mein nahi.
QUESTION 28
How many large vacuoles are typically found in a plant cell?
Answer: b) One
Plant cell mein ek bara vacuole hota hai.
QUESTION 29
In which organelle does photosynthesis take place?
Answer: b) Chloroplast
Photosynthesis chloroplast mein hoti hai.
QUESTION 30
What disease can result from uncontrolled cell growth?
Answer: b) Cancer
Cancer cells ki uncontrolled growth se hota hai.
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