Himachal Pradesh Staff Nurse 747 - Free Online Practice Test

101. The term bacteria was coined by

Science

A. Leeuwenhoek B. Louis Pasteur C. Robert Koch D. Ehrenberg

102. Component of cell wall of fungi is

Science

A. Cellulose B. Pectin C. Chitin D. Dextrin

103. Irregular nuclei are present in

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A. Neutrophils B. Basophils C. Eosinophils D. Monocytes

104. Collogen fibres characteristics of tissue?

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A. Muscular B. Epithelial C. Connective D. Nervous

105. Plasmolysis occurs when cell placed in

Science

A. Hypotonic B. Hypertonic C. Isotonic D. None of these

106. Cell membrane is

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A. Semipermeable B. Permeable C. Selectively permeable D. Impermeable

107. Common monomer of carbohydrates is

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A. Glucose B. Fructose C. Sucrose D. Maltose

108. In meiosis, synapsis occurs during

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A. Interphase B. Prophase C. S-phase D. Leptotene

109. Testosterone is secreted by

Science

A. Leydig cells B. Spermatogonia C. Spermatids D. All of these

110. Implantation stage human embryo called?

Science

A. Embryo B. Blastocyst C. Zygote D. Foetus