The stain used to observe mitochondria is
A) Saffranin
B) Janus green-B
C) Janus green-A
D) Crystal Violet
1 Answers
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Equal parts of a flag pole are painted with saffron, white, and green colours. If one-third of the portion painted green is 2 m long, then find the le
Correct Answer - 18 m
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Why mitochondria and chloroplasts are not considered as a part of endomembrane system?
1. Organelles having distinct functions are not included in endomembrane system. 2. Mitochondria or chloroplast carry out specific type of energy conversions in the cell. Therefore, mitochondria and chloroplasts are not...
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Describe the structure of mitochondria.
Mitochondrion is known as the power house of the cell. It plays significant role in aerobic respiration. Mitochondria are absent in prokaryotic cells and red blood corpuscles (RBCs). The structure of mitochondrion: 1....
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_______ are green plastids containing green pigment chlorophyll.
1. (A) Chloroplasts 2. (B) Ribosomes are double membrane bound cell organelles. 3. (C) perinuclear space 4. (A) nucleus 5. (B) 46 6. (D) Metaphase 7. (A) tubulin
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Which solution is used to observe mitochondria under the microscope ?
A) Janus green – B
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In 1898 Camillo Golgi used compound microscope to observe the golgi complex. Which type of microscope is used to observe cristae in mitochondria ?
D) Compound microscope
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In the anaerobic respiration experiment, the blue dye diazine green (Janus Green-B) turns
Answer is (B) Pink
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When Sudha took out her red silk stole, she found black stain on it. Guide her four tips for its proper storage.
Four tips for proper storage of silk- 1. Examine the garment before storing 2. Protect from light and wrap in muslin cloth 3. Place /cupboard where the garment is stored should be dry...
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Observe the a, b statements. a : Yellow colour YY is pure breed. b : Green colour yy is also pure breed.
(A) Both a and b are true
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Name the stain used to identify DNA bands in gel electrophoresis
Ethidium Bromide
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