MEDIUM
11th Odisha Board
IMPORTANT
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The portion of DNA between two repeating units of nucleosomes is known as DNA.

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Important Questions on Cell Structure and Function

MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Volume-1>Chapter 7 - Cell Structure and Function>SAMPLE QUESTIONS>Q 15

Fill in the blank with the correct option from the bracket.

When two solute molecules are move across the cell membrane in opposite directions, the transport is known as _____. Uniport, symport, antiport)

MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Volume-1>Chapter 7 - Cell Structure and Function>SAMPLE QUESTIONS>Q 1
Which one of the following organelles is without a membrane envelope?
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Volume-1>Chapter 7 - Cell Structure and Function>SAMPLE QUESTIONS>Q 2
The figures of cork cells as seen by Robert Hooke were published in his book
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Volume-1>Chapter 7 - Cell Structure and Function>SAMPLE QUESTIONS>Q 3
Prokaryotic cell is that which has 
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Volume-1>Chapter 7 - Cell Structure and Function>SAMPLE QUESTIONS>Q 4
Which of the following cells does not contain a nucleus?
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Volume-1>Chapter 7 - Cell Structure and Function>SAMPLE QUESTIONS>Q 5
Protein and RNA are the principal constituents of 
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Volume-1>Chapter 7 - Cell Structure and Function>SAMPLE QUESTIONS>Q 6
70s ribosomes are found in
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Biology Volume-1>Chapter 7 - Cell Structure and Function>SAMPLE QUESTIONS>Q 7
Which of the following cell organelles are bounded by a single unit membrane?