HARD
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What are spherosomes?
Important Questions on Cell Structure and Organization
EASY
A cell organelle containing hydrolytic enzymes is:
HARD
Select the correct matching in the following pairs:
EASY
DNA is not present in:
EASY
Which of the following statements is not correct?
EASY
Water-soluble pigments found in plant cell vacuoles are:
EASY
Which one of the following bases is not present in DNA ?
EASY
Which one of the following is not an inclusion body found in prokaryotes?
EASY
Cilium and Flagellum emerge from centriole like structures called
EASY
Which one of the following is not applicable to RNA?
EASY
Which of the following are not membrane-bound?
EASY
The solid linear cytoskeletal elements having a diameter of nm and made up of a single type of monomer are known as:
MEDIUM
Mitochondria and chloroplast are:
(i) Semi - autonomous organelles
(ii) Formed by the division of pre-existing organelles and they contain DNA but lack protein synthesizing machinery
Which one of the following option is correct?
EASY
The osmotic expansion of a cell kept in water is chiefly regulated by:
MEDIUM
Select the mismatch.
EASY
Which of the following shows coiled RNA strand and capsomeres?
EASY
Which of the following characters are found in ribosome?
I. They are composed of and proteins and are not surrounded by any membrane.
II. The membrane transports a number of ions.
III. They are membrane bound vesicular structures and rich in hydrolytic enzymes.
IV. They help in the synthesis of proteins.
The correct combination is:
MEDIUM
If the flagellum is provided with two or more rows of lateral appendages and the axoneme ends in a terminal naked filament, then it belongs to this type
HARD
Nuclear envelope is a derivative of:
EASY
In a chloroplast the highest number of protons are found in:
EASY
The region of chromatin that is stained lightly is
