Which one is true statement

(1)cell membrane is the delimiting structure of the cell

(2)cytoplasm is the main arena of cellular activities

(3)All cells have nucleus

(4)Both A and B

Subtopic:  Cell Membrane |
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How many of the following cell organelles are membranous?

Endoplasmic reticulum, Nucleus, lysosomes, vacuoles, ribosomes, centrioles

(1)6

(2)5

(3)4

(4)2

Subtopic:  Eukaryotic Cell Orgenelle |
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How many of the following cell organelles are not present in prokaryotic cell?

Endoplasmic reticulum, Nucleus, lysosomes, vacuoles, ribosomes, centrioles

 

(1)6

(2)5

(3)4

(4)2

Subtopic:  Details of Prokaryotic Cell Structure |
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In which of the following cell organelles ribosomes are present?

(1)cytoplasm

(2)Mitochondria and chloroplast

(3)Nucleus, Mitochondria and chloroplast

(4) cytoplasm, Mitochondria and chloroplast

Subtopic:  Eukaryotic Cell Orgenelle |
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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Which of the following is a membraneless organelle

(1)Ribosome

(2)Nucleolus

(3)Basal Body

(4)All of these

Subtopic:  Eukaryotic Cell Orgenelle |
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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Which one is incorrect

(1)Mycoplasmas are greater than bacteria

(2)largest isolated cell is ostrich egg

(3)Nerve cells are longest cells

(4)The shape of the cell may vary with  the function they perform

Subtopic:  Cell Organisation |
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The shape of the R.B.C is

(1)round and convex

(2)round and concave

(3)round and biconcave

(4)round and biconvex

Subtopic:  Cell Organisation |
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Nerve cell is

(1)largest and branched

(2)longest and branched

(3)longest and unbranched

(4)largest and unbranched

Subtopic:  Cell Organisation |
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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Which of the following represents the prokaryotic cell

(1)bacteria, blue-green algae, mycoplasma, PPLO

(2) bacteria, blue-green algae, microbes, chlorella

(3) bacteria, blue-green algae, slime moulds and Diatoms

(4) bacteria, blue-green algae only

Subtopic:  Prokaryotic Cell Organisation |
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Which of the following is incorrect match

(1)bacillus- rod like

(2)coccus-comma shaped

(3)vibrio-comma shaped

(4)spirillum-spiral

Subtopic:  Prokaryotic Cell Organisation |
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NEET 2021 - Achiever Batch - Aryan Raj Singh
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