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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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn 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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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyUnless 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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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyFat soluble pigments like xanthophylls are present in:
1. Chromoplasts
2. Aleuroplasts
3. Elaioplasts
4. Amyloplasts
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyProteins 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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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe 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 & Biology