Biology MCQs

31. What is the classification of epithelial tissue based on?
[A] function
[B] type of matrix
[C] structural modification
[D] nonvoluntary or voluntary action

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32. How is the image formed on the retina of the human eye?
[A] virtual and inverted
[B] real and inverted
[C] real and erect
[D] virtual and erect

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33. Beneath the Bowman’s capsule, the tubal coil forms the proximal tubule, and then it follows a hairpin turn called __
[A] loop of Henle
[B] nephron
[C] glomerulus
[D] Homeostasis

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34. What is the name of the part of the stomach attached to the esophagus?
[A] Fundus
[B] Pylorus
[C] Duodenum
[D] Cardia

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35. Which of the following female reproductive organs produces female hormones?
[A] Uterus
[B] Fallopian Tubes
[C] Ovaries
[D] None of these

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36. Which of the following is an example of starch crops biomass feedstocks?
[A] Sugar cane
[B] Wheat straw
[C] Corn stover
[D] Orchard prunings

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37. Both, haemoglobin and myoglobin require ____ for formation:
[A] Vitamin A
[B] Vitamin B12
[C] Iron
[D] Calcium

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38. Which angiosperm is vesselless?
[A] Maize
[B] Trochodendron
[C] Hydrilla
[D] Wheat

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39. What is the transplantation of graft between genetically identical individuals?
[A] Autograft
[B] Xenograft
[C] Iso-graft
[D] Allograft

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40. Smut of wheat is caused by ____:
[A] Puccinia graminis
[B] Colletotrichum falcatum
[C] Ustilago maydis
[D] Ustilago tritici

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