➪ Biological Classification Notes
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ᶜᵒᵐᵐᵉⁿᵗ ˢᵃᵛᵉ ˢʰᵃʳᵉ
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©️ Credit :- Biology Notes 🗒️
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ᶜᵒᵐᵐᵉⁿᵗ ˢᵃᵛᵉ ˢʰᵃʳᵉ
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Among the following is a basic amino acid :
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25%
Histidine
29%
Cysteine
23%
Serine
22%
Phenylalanine
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Which of the following B group vitamins can be stored in our body?
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17%
Vitamin B1
23%
Vitamin B2
15%
Vitamin B16
45%
Vitamin B12
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A screen is placed 90 cm from an object. The image of the object on the screen is formed by a convex lens at two different locations separated by 20 cm. Determine the focal length of the lens.
Anonymous Quiz
22%
21.4cm
39%
25.4cm
25%
29.4cm
14%
30.4cm
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Which of the following indicators is best suited in the titration of a weak acid versus a strong base? (pKIn values are given in bracket)
Anonymous Quiz
36%
phenolphthalein (8.3 - 10.0)
33%
methyl orange (3.1 - 4.4)
19%
Methyl red (4.2 – 6.3)
12%
Litmus (4.5 – 8.3)
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