Biology FSC Part 2 Chapter 19 Online MCQ's Test With Answers

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Biology FSC Part 2 Chapter 19 Online MCQ's Test

Sr. # Questions Answers Choice
1 The functions of oxytocin islare to ___________ Cause the uterus to contract Induce labor Stimulate the release of milk from the mother's mammary glands when her baby is nursing All of the above
2 Deficiency of vasopressin or ADH by the pituitary gland leads to a disorder in which the patients kidney have lessoned ability to absorb water is: Diabetes mellitus Diabetes insipidus Goiter Exophthalmic goiter
3 Oxytocin is secreted by the endocrine gland named: Pituitary gland Thyroid gland Parathyroid gland Adrenal gland
4 The addrenaline cortex produces ______________ Adrenaline Calcitonin Epinephrine Aldosterone
5 Parathyroid hormone acts to ensure that Calcium levels in the blood never drop too low Sodium levels in urine are constant Potassium levels in the blood do not escalate The concentration of water in the blood is sufficient
6 Which of the following hormones is not released by the anterior pituitary? Melanocyte - releasing hormone Gonadotropin-releasing harmone Thyroid- stimulating hormone Growth hormone
7 _______ regulates the kidney's retention of water. Prolactin Oxytocin Thyroxin Vasopressin (ADN)
8 Which one of the following condition is resulted from excess GH in adults? Cushing's disease Acromegaly Hyperthyroidism Diabetes mellitus
9 Primary tissue is added by the Lateral meristem Underground meristem Apical meristem Vertical meristem
10 On the basis of structure and shape of the cap,two species of Acetabularia have been identified Acetabularia mediterrance & A.crenulata A.typhi & A.mediterranea A.crenulate & A.sisso A.crenulata & A.arabica
11 The Syndrome which is an example of trisomy of the sex chromosome is Turner's syndrome Down's syndrome Klinefelter's syndrome Tay-Sach's syndrome
12 In the chick the mesodermal cells migrate and caudally from both sides and create a mid line thickening called Primitive streak Excretion Ultra-streak Blastoderm
13 in plants regeneration is the basis of plant Fishes Amphibian Reptiles Birds
14 In incubating eggs artificially the incubators are usually regulated at temperature between 20 - 22<sup>o</sup>C 27 - 29<sup>o</sup>C 30 - 32<sup>o</sup>C 36 - 38<sup>o</sup>C
15 In chordates the healing of fracture and repair of a skin wound are some other examples of Reformation Regeneration Rejuvenation Renaissance
16 In addition to auxin which hormone also play important role in apical domince Abcesic acid Gibberellins 2,4-D Cytokinins
17 If lobster loses its pincer claw a new claw Regenerates Never develops IS ready None of these
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