Biology - Mock Test 175

Question 1741

Transverse section of a plant is stainet with safranin and fast green what is the color of the phloem?

A) Red B) Green C) Pink D) Orange

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Question 1742

Seconndary phloem remains functional generally?

A) Less than 1 year B) More than 1 year C) For 1 year D) As long as plant lives

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Question 1743

The vasculan cambium and cork cambium are the examples of?

A) Apical meristem B) Lateral Meristem C) Intercalary meristem D) Permanent tissue

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Question 1744

The crystals of calcium carbonate, which appear like a bunch of grapes in epidermal cellsof leaves of some plants , are called?

A) Sphaeraphides B) Raphides C) Otoliths D) cytoliths

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Question 1745

Casparian strips are the characteristics of?

A) Cortex B) Endodermis C) Pericycle D) Pith

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Question 1746

The chief function of phloem is the conduction of?

A) Food B) Mineral C) Water D) Air

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Question 1747

Kranz anatomy is seen in?

A) Euphorbia hirta B) Citrus indica C) Mangifera indica D) Zea mays

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Question 1748

Bulliform cells are present in?

A) Bundle sheath B) Mesophyll tissue C) Vascular Bandle D) Epidermis

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Question 1749

Raphides are the crystals of?

A) Calcium oxalate B) Calcium carbonate C) Calcium phosphate D) Calcium

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Question 1750

Which of the following cells are without cytoplasm and nucleus?

A) Guard cells B) Stone cells C) Companion cells D) Sieve cells

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