HELLO STUDENTS: DAY- 10 Morning
1.IMPORTANT CORRECT SEQUENCES OF STRUCTURES AND STEPS IN BIOLOGICAL CONCEPTS:
*Which of the following depicts the correct pathway of transport of sperms?
Rate Testis>Efferent ductules>Epididymis>Vas deferens
*Which is the correct sequence of sperm formation?
Spermatogonia>Spermatocyte>Spermatid>Spermatozoa
*Which is the possible way for spermatogenesis?
GnRH>LH>Leydig cells>Androgen>Spermatogenesis
*Which is the possible way for Spermiogenesis?
GnRH>FSH>Sertoli cells>Some factors>Spermiogenesis
*Which is the correct path for the secretion and transport of milk in mammary gland ?
Alveoli>Cavity of alveoli>Mammary tubule>Mammary duct>Mammary ampulla>Lactiferous duct.
*Select the correct anotomical sequence:
Seminiferous tubules>Rete testis>Vasa efferentia>Epididymis>Vasa deferens
*The correct chronological order of the following events is :
Gametogenesis>Insemination>Fertilization>Implantation>Gestation>Parturition
*In the wall of alimentary canal which are/is true sequence from outer to inner?
Serosa>Long muscle>Circular muscle >sub-mucosa >mucosa
*Which is the correct sequence of the air passage in man ?
Nasal cavity>pharynx>larynx(voice box)>trachea>bronchi>bronchioles>
alveoli
*Find the correct descending order to the percentage proportion of leucocytes in human blood:
Neutrophils>Lymphocytes>Monocytes>Acidophilus(Eosinophils)>Basophils
*What is the correct order of these events?
Thromboplastin formation>Convertion of prothrombin to thrombin>Clot retraction and leakage of serum>Conversion of fibrinogen to fibrin
Mr.R.Soundarapandian, MSc, MEd, MPhil,
PG Asst Zoology
SIR MCTM Boys Higher Secondary School,
SIR MCTM Boys Higher Secondary School,
Purasawalkam Chennai-84.
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