Fsc Part 2 Biology Online MCQs With Answer-Chapter 19 Growth and Development | ilmkidunya

Biology FSC Part 2 Chapter 19 Online MCQ's Test

Sr. #	Questions	Answers Choice
1	The shell, over chick egg is secreted as it passes through.	Ovary Oviduct Uterus Cloaca
2	Immediately after fertilization, the egg undergoes a series	Morulla Gastrulation Cleavage Blastula
3	Movement of rearrangement of the cells in the embryo is called.	Cleavage Gastrulation Fertilization Organogenesis
4	The mesodermal cells do not invaginate but migrate medially and caudally from both sides and create a midline thickening called.	Hensen's node Primitive streak Hypoblast epiblast
5	The removal of apex release that lateral buds from the apical dominance. It is called	Inhibitory effect Compensatory effect Apical dominance Reproduction
6	Which light enhance cell division and retards cell enlargment.	Red Green Blue Violet
7	In which developmental stage, germ layers are formed.	Cleavage Blastula Gastrula Organogenesis
8	Hypoblast is mainly presumptive	Endoderm Mesoderm Ectoderm Blastoderm
9	Secondary growth leads to an increase in the diameter if the.	Leaf Root Stem Stem and root
10	Cambium is formed in stage.	One Two Three Four
11	Young tissues retaining the potential to divide.	Meristem Xylem Phloem Cork
12	Intercalary meristems are situated at.	Root apex Shoot apex Base of internode Top of internode
13	During elongation, the cell volume increase upto.	50 fold 100 fold 150 fold 200 fold
14	In the zone of elongation, the volume of the cells increase upto.	100 times 150 times 200 times 250 times
15	Primary growth in plants is caused by.	Apical meristem Intercalary meristem Lateral meristem Rib meristem
16	A plant has a growth pattern called.	Open growth Meristem Growing point Apical
17	In humans ,MSH(melanocyte-stimulating hormone) ___________	Regulates primary skin color Causes the thyroid to produce thyroxin Governs the rate of tarming Concentration is very low.

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