31. 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
Show Answer
Correct Answer: A [loop of Henle]
Notes:
Beneath the Bowman’s capsule, the tubal coil forms the proximal tubule, and then it follows a hairpin turn called the loop of Henle.
32. Cirrhosis is a liver disease described by the abnormal structure and functioning of the liver. This is mainly diagnosed by __.
[A] Blood Test
[B] Liver biopsy
[C] Physical examination
[D] All of the above
Show Answer
Correct Answer: B [Liver biopsy]
Notes:
Cirrhosis is a liver disease characterized by abnormal structure and function of the liver and diagnosed by Liver biopsy.
33. Which is the smallest Endocrine gland?
[A] Pituitary gland
[B] Pineal gland
[C] Pineal gland
[D] Adrenal gland
Show Answer
Correct Answer: A [Pituitary gland]
Notes:
The pituitary gland is one of the smallest glands of the human body and it secretes the most number hormones in the body. It is also known as the master gland of the human body.
34. 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.
35. Which is the Growth hormone inhibiting hormone?
[A] FSH
[B] TRH
[C] GHRH
[D] Somatostatin
Show Answer
Correct Answer: D [Somatostatin]
Notes:
Somatostatin works against Growth Hormone (GHRH), hence it is known as Growth Inhibiting Hormone. It consists of two peptides of 14 and 28 amino acids and is released from neurosecretory nerves.
36. The membrane investing the ovum just outside the membrane granulosa is __.
[A] theca interna
[B] discus proligerus
[C] zona pellucida
[D] vitelline membrane
Show Answer
Correct Answer: A [theca interna]
Notes:
Theca Interna cells express receptors for luteinizing hormone (LH) to produce androstenedione.
37. Ovarian __ consists of a white body or corpus Albicans.
[A] cortex
[B] medulla
[C] antrum
[D] luteum
Show Answer
Correct Answer: A [cortex]
Notes:
The ovarian cortex consists of a white body or corpus Albicans. It represents the degenerative corpus luteum. The corpus luteum secretes hormones. Progesterone during pregnancy, and at the end of pregnancy, the hormone relaxes.
38. Sugar crops to produce __
[A] biomethane
[B] bioethanol
[C] biobutanol
[D] None of these
Show Answer
Correct Answer: B [bioethanol]
Notes:
Bioethanol is produced by fermentation of residues from corn, potatoes, cereals, sugar beets, sugarcane and vegetables.
39. 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.
40. Klenow fragment is derived from which of the following?
[A] DNA Ligase
[B] DNA Pol-I
[C] DNA Pol-II
[D] Reverse Transcriptase
Show Answer
Correct Answer: B [DNA Pol-I]
Notes:
Klenow fragment is derived from DNA Pol-I. A Klenow fragment is a large protein fragment. It is enzymatically cleaved by the protease subtilisin to DNA polymerase from E. coli.
