Which of the following is not an accessory pigment?
(A) Chlorophyll-b
(B) Xanthophyll
(C) Chlorophyll-a
(D) Carotene
1 Answers
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How many pigment molecules are grouped as light harvesting complex or photosynthetic unit in each granum ?
(C) 250 to 400
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Rods of retina contains a pigment called
A) rhodopsin
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Melanin is the pigment present in A) ear B) tongue C) nose D) skin
Correct option is D) skin
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Sensitive pigment layer of the eye is
Correct option is B) Retina
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The deficiency of pigment melanin leads to………………
A) Leucoderma
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Which of the following pigment is not formed in the liver ?
(D) Haemoglobin
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Paired accessory sex glands present in female cockroach that open in genital chamber.
Collaterial glands.
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What is the main function of accessory pigment?
1. Accessory pigments are light absorbing molecules which are found in photosynthetic organisms. 2. They transfer the absorbed light to chlorophyll-a and thus increasing the photosynthetic rate. 3. In absence of accessory pigments...
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What are the major functions of male accessory ducts and glands?
Male accessory ducts store and transport the sperms from testis to the outside through urethra. Male accessory glands secrete seminal Plasma, Which is rich in fructose, citrate, prostaglandins and certain...
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Root of which plant contains a red pigment that has affinity for oxygen ?
Correct Answer - 2 Soyabean is a leguminous plant and its roots are nodulated containing nitrogen fixing bacteria and leghaemoglobin (red pigment) act as oxygen scavanger.
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