Biology - Mock Test 295

Question 2941

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 2942

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 2943

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 2944

Safranin stains which element of the tissues?

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

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Question 2945

Cork cells are?

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

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Question 2946

The wall of cork cells is mostly impregnated with ?

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

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Question 2947

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 2948

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 2949

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 2950

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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