31. The undigested food stored in the liver in the form of carbohydrates is called __
[A] Pulp
[B] Glucose
[C] Glycogen
[D] Carbohydrate
Show Answer
Correct Answer: C [Glycogen]
Notes:
Glycogen is the undigested food stored in the liver in the form of carbohydrates.
32. Which of the following act as both endocrine as well as exocrine gland?
[A] Pancreas
[B] Liver
[C] Intestine
[D] Stomach
Show Answer
Correct Answer: A [Pancreas]
Notes:
The pancreas is a gland that is both endocrines as well as exocrine; It is because it secretes both hormones as well as enzymes.
33. The adrenal gland is located above which part of the body?
[A] Kidney
[B] Heart
[C] Brain
[D] Lungs
Show Answer
Correct Answer: A [Kidney]
Notes:
The adrenal gland is located above the Kidney. These glands produce more than 150 hormones that control various functions in the body. The most famous is adrenaline, which triggers the flight or fight response.
34. A connective tissue cord extending between the testis and the abdominal wall is known as?
[A] mesenteric cord
[B] gubernaculum
[C] testis cord
[D] spermatic cord
Show Answer
Correct Answer: D [spermatic cord]
Notes:
A connective tissue cord extending between the testis and the abdominal wall is known as the spermatic cord.
35. Which organ is affected by Japanese encephalitis?
[A] brain and spinal cord
[B] lungs
[C] liver and pancreas
[D] heart
Show Answer
Correct Answer: A [brain and spinal cord]
Notes:
The Brain and spinal cord organs are affected by Japanese encephalitis. This is a viral infection caused by infected mosquitoes in Asia and the western Pacific.
36. Which of the following is an example of a loose association of nitrogen-fixing bacteria?
[A] Rhizobium
[B] Blue-Green algae
[C] Azotobacter
[D] Azospirillum
Show Answer
Correct Answer: D [Azospirillum]
Notes:
Azospirillum is an example of a loose association of nitrogen-fixing bacteria. Azotobacter is an example of Free-Living Nitrogen-Fixing Bacteria. Rhizobium is an example of Symbiotic Nitrogen-Fixing Bacteria. Blue-Green alga is an example of Symbiotic Nitrogen-Fixing Cyanobacteria.
37. The bioethanol is subjected to rectification to remove?
[A] Sugar
[B] Enzymes
[C] Yeast
[D] Impurities
Show Answer
Correct Answer: D [Impurities]
Notes:
The bioethanol is subjected to rectification to Remove Impurities. Alcohol is made by microbial fermentation, mostly from carbohydrates produced in sugar- or starchy plants such as corn, sugarcane, sweet sorghum, or lignocellulosic biomass known as bioethanol.
38. Which nematode infects the roots of tobacco plants?
[A] Meloidogyne incognitia
[B] Ditylenchus dipsaci
[C] Xiphinema index
[D] Nacobbus aberrans
Show Answer
Correct Answer: A [Meloidogyne incognitia]
Notes:
Meloidogyne incognita is a nematode that infects the roots of tobacco plants, also known as ‘root-knot nematodes’. It is a plant-parasitic nematode, affecting both monocot and dicotyledonous plants.
39. The ____ is the stem-like part of the leaf that joins the blade to the stem, is known as:
[A] Vein
[B] Petiole
[C] Stipules
[D] Midrib
Show Answer
Correct Answer: B [Petiole]
Notes:
The petiole is the stalk-like structure which connects the leaf blade to the stem. The petiole has tiny tubes, that connect the veins on the leaf blade to the stem. Few of these enable water transport to the leaf while the other carry food away from the leaf to other parts of the plant.
40. _____ is the study of the microanatomy of cells, tissues and organs as seen through a microscope:
[A] Entomology
[B] Paleontology
[C] Histology
[D] Lchthyology
Show Answer
Correct Answer: C [Histology]
Notes:
Histology is the study of the micro anatomy of cells, tissues, and organs as seen through a microscope. It examines the correlation between structure and fun-ction.Histology is the micro-scopic counterpart to gross anatomy which looks at larger structures visible without a microscope.
