The two types of cellular organelles that transform energy are:
(1) Chromoplasts and Leucoplasts
(2) Mitochondria and Chloroplasts
(3) Mitochondria and Endoplasmic reticulum
(4) Chloroplasts and Golgi apparatus
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe arrangement of outer and central microtubules in a cilium is called the:
1. 9 + 1 pattern
2. 9 + 0 pattern
3. Flagellin pattern
4. 9 + 2 pattern
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIdentify the correct statement regarding the part of cell the structure of which is shown in the given diagram:
1. It is not found in the plant cells
2. It serves to provide attachment with surface for a bacterial cell
3. The structure is made of protein called flagellin
4. It can be used for movement by a eukaryotic cell
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhat is true regarding the chromosome shown in the diagram given below?
1. It is a metacentric chromosome with A called satellite and B called secondary constriction
2. It is a metacentric chromosome with B called satellite and A called secondary constriction
3. It is a submetacentric chromosome with A called satellite and B called secondary constriction
4. It is a submetacentric chromosome with B called satellite and A called secondary constriction
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn the given diagram of chloroplast, enzymes required for the synthesis of carbohydrates and proteins are located in:
1. A
2. B
3. C
4. D
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn the given diagram, what is true for both A and B?
1. They are involved in protein synthesis
2. They synthesize steroidal hormones in animal cells
3. They are a part of endomembranous system of a eukaryotic cell
4. They are continuous with the inner membrane of the nucleus
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch each item in Column I with one item in Column II and chose your answer from the codes given below.
Column I (protein filament) |
Column II (function) |
I. Microfilaments II. Microtubules III. Intermediate filaments |
1. prototplasmic streaming 2. movement of chromosomes 3. animal cell-cell junctions |
Codes:
I II III
1. 1 2 3
2. 2 3 1
3. 2 1 3
4. 3 2 1
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following structure is not found in a prokaryotic cell?
(1) Nuclear envelope
(2) Ribosome
(3) Mesosome
(4) Plasma membrane
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAlgae have cell wall made up of
(1) cellulose, galactans and mannans
(2) hemicellulose, pectins and proteins
(3) pectins, cellulose and proteins
(4) cellulose, hemicellulose and pectins
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPigment-containing membranous extensions in some cyanobacteria are
(1) heterocysts
(2) basal bodies
(3) pneumatophores
(4) chromatophores
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology