Biology - Comprehensive Mock Test 168

Question 1671 Medium

The epithelium best adapted for abody surface subject to abrasion is?

A) Simple squamous B) stratified squamous C) stratified columnar D) Simple cuboidal

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Question 1672 Medium

Endothelium of the inner surface of blood vessels in vertebrates is?

A) Simple squamous epithelium B) Columnar epithelium C) Cuboidal epithelium D) Ciliated cells

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Question 1673 Medium

Which types of tissue form the thin surface for the gas exchange in the lungs?

A) Epithelial B) Connective C) Nervous D) Muscle

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Question 1674 Easy

Safranin stains which element of the tissues?

A) Starch elements B) Lignified elements C) Bast D) Protein elements

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Question 1675 Easy

Cork cells are?

A) Photosynthetic B) Elongated and participate in movement C) Meristematic D) Dead

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Question 1676 Medium

The wall of cork cells is mostly impregnated with ?

A) Cutin B) Suberin C) Lignin D) Hemicellulose

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Question 1677 Medium

The youngest layer of secondaryh1oem in woody dicot stem is located?

A) Just outside the vascular cambium B) Just on the inner side of cambium C) Between periderm and primary cortex D) Just outside pith

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Question 1678 Medium

Bulliform cells are present 1⃣ In upper epidermis of dicot leaves?

A) In upper epidermis of dicot leaves? B) In lower epidermis of monocot leaves C) In upper epidermis of monocot leaves D) In dicot stem

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Question 1679 Easy

Human genome contains about?

A) 10,000 nucleotides B) 10,000 genes C) 6 billion nucleotides D) 6 billion genes

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Question 1680 Easy

Mehsana and Jaffarabadi are examples of ?

A) Indian breeds of buffaloes B) breeds of cow C) breeds of sheep D) Indian breeds of goat

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