Q. No.Microbodies, which help to convert stored lipids into carbohydrates so they can be used for plant growth, are known as:
1. Peroxisomes
2. Sphaerosomes
3. Glyoxysomes
4. Lysosomes
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Ribosomes are produced in
1. Nucleolus
2. Mitochondria
3. Cytoplasm
4. Golgibody
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All the following are the part of a eukaryotic cell endomembranous system except:
1. Vacuole
2. Lysosome
3. Golgi complex
4. Mitochondria
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A feature unique to prokaryotes would be:
1. A cell wall not made up of cellulose
2. An extrachromosomal plasmid DNA
3. A cell membrane of peptidoglycan
4. Presence of inclusions
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Chromatophores are:
1. present in liopolysaccharide layer of gram negative bacteria
2. colored pigments present in fluorescent bacteria
3. vesicles that store pigments in prokaryotic cells
4. extensions on membrane in cynobacteria
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The tail of the phospholipid molecule:
1. is hydrophilic and composed of phosphate
2. is hydrophilic and composed of saturated hydrocarbons
3. is hydrophobic and composed of saturated hydrocarbons
4. is hydrophobic and composed of unsaturated hydrocarbons
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In animal cells, lipid-like steroidal hormones are synthesized in the:
1. Nucleus
2. Rough endoplasmic reticulum
3. Smooth endoplasmic reticulum
4. Golgi apparatus
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Unless specifically stained by a vital stain like Janus Green, which of the following will not be visible under a microscope?
1. Rough endoplasmic reticulum
2. Smooth endoplasmic reticulum
3. Golgi apparatus
4. Mitochondria
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Fat soluble pigments like xanthophylls are present in:
1. Chromoplasts
2. Aleuroplasts
3. Elaioplasts
4. Amyloplasts
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Proteins that are to be used outside the cell are synthesized:
1. in the mitochondria
2. on the rough endoplasmic reticulum
3. on the smooth endoplasmic reticulum
4. on free ribosomes
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