The pigment haemocyanin is found in
Options
(a) chordata (b) mollusca (c) annelida (d) echinodermata
Correct Answer:
mollusca
Explanation:
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…. Is the activator of ribulose biphosphate carboxylase oxygenase
Options
(a) Mg²⁺ (b) Zn²⁺ (c) Ca²⁺ (d) SO²¯₄
Correct Answer:
Mg²⁺
Explanation:
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Adenosine triphosphate possess
Options
(a) three high energy bonds (b) four high energy bonds (c) two high energy bonds (d) one high energy bonds
Correct Answer:
two high energy bonds
Explanation:
No explanation […]
C₄ pathway for CO₂ fixation was proposed by
Options
(a) Benson and associates (b) Arnon and associates (c) Rouhani et.al. (d) Hatch et.al
Correct Answer:
Hatch et.al
Explanation:
No explanation available. Be the […]
Carboxylation (C₃ -cycle) is the fixation of CO₂ into
Options
(a) amino acid (b) cholesterol ring (c) proteins (d) organic intermediate
Correct Answer:
organic intermediate
Explanation:
No explanation available. Be the first to […]
Radial vascular bundles occur in
Options
(a) dicot stem (b) roots (c) monocot stem (d) monocot root
Correct Answer:
roots
Explanation:
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Root cap is absent in
Options
(a) mesophytes (b) hydrophytes (c) epiphytes (d) xerophytes
Correct Answer:
hydrophytes
Explanation:
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The difference between male and female cockroach is
Options
(a) in male anal cerci present (b) in male anal style are present (c) in female anal style are present (d) in female anal […]
Tendons and ligaments are specialized types of
Options
(a) muscular tissue (b) epithelial tissue (c) nervous tissue (d) fibrous connective tissue
Correct Answer:
fibrous connective tissue
Explanation:
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Arbor vitae is composed of
Options
(a) grey matter (b) white matter (c) neuroglial cells (d) grey matter & white matter
Correct Answer:
grey matter & white matter
Explanation:
No explanation available. Be […]
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