Q1.
Select the correct sequence for transport of sperm cells in male reproductive system.
Q2.
Which of the following depicts the correct pathway of transport of sperms?
Q3.
The shared terminal duct of the reproductive and urinary system in the human male is
Q4.
The Leydigs cells as found in the human body are the secretory source of
Q5.
If for some reason, the vasa efferentia in the human reproductive system get blocked, the gametes will not be transported from
Q6.
The testes in humans are situated outside the abdominal cavity inside a pouch called scrotum. The purpose served is for
Q7.
Sertoli cells are found in
Q8.
Vasa efferentia are the ductules leading from
Q9.
Seminal plasma in human males is rich in
Q10.
Secretions from which one of the following are rich in fructose, calcium and some enzymes?
Q11.
Seminal plasma in humans is rich in
Q12.
Given below is a diagrammatic sketch of a portion of human male reproductive system. Select the correct set of the names of the parts labelled A, B, C, D.
Q13.
Male hormone is produced in the testis by cells of
Q14.
Location and secretion of Leydigs cells are
Q15.
Hysterectomy is surgical removal of
Q16.
The figure given below depicts a diagrammatic sectional view of the human female reproductive system. Which set of three parts out of I-VI have been correctly identified?
Q17.
The part of Fallopian tube closest to the ovary is
Q18.
Bartholins glands are situated
Q19.
Meiotic division of the secondary oocyte is completed
Q20.
The difference between spermiogenesis and spermiation is
Q21.
Which of the following layers in an antral follicle is acellular?
Q22.
Which of the following cells during gametogenesis is normally diploid?
Q23.
What is the correct sequence of sperm formation?
Q24.
The figure shows a section of human ovary. Select the option which gives the correct identification of either A or B with function/characteristic.
Q25.
Which one of the following statements is false in respect of viability of mammalian sperm?
Q26.
Which one of the following statements about human sperm is correct?
Q27.
The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is
Q28.
In humans, at the end of the first meiotic division, the male germ cells differentiate into the
Q29.
Sertoli cells are regulated by the pituitary hormone known as
Q30.
The middle piece of the sperm contains
Q31.
How many sperms are formed from a secondary spermatocyte?
Q32.
Egg is liberated from ovary in
Q33.
Which of the following hormone levels will cause release of ovum (ovulation) from the Graffian follicle?
Q34.
No new follicles develop in the luteal phase of the menstrual cycle because
Q35.
Match the items given in column I with those in column II and select the correct option given below.
Q36.
Changes in GnRH pulse frequency in females is controlled by circulating levels of
Q37.
Select the incorrect statement.
Q38.
Identify the correct statement on inhibin.
Q39.
Which of the following events is not associated with ovulation in human female?
Q40.
The main function of mammalian corpus luteum is to produce
Q41.
Menstrual flow occurs due to lack of
Q42.
The secretory phase in the human menstrual cycle is also called
Q43.
About which day in a normal human menstrual cycle does rapid secretion of LH (popularly called LH surge) normally occurs?
Q44.
Which one of the following is the correct matching of the events occurring during menstrual cycle?
Q45.
Which one of the following is the most likely root cause why menstruation is not taking place in regularly cycling human female?
Q46.
Which one of the following statements is incorrect about menstruation?
Q47.
Which part of ovary in mammals acts as an endocrine gland after ovulation?
Q48.
In the human female, menstruation can be deferred by the administration of
Q49.
Withdrawal of which of the following hormones is the immediate cause of menstruation?
Q50.
If mammalian ovum fails to get fertilised, which one of the following is unlikely?
Q51.
Ovulation in the human female normally takes place during the menstrual cycle
Q52.
Which set is similar?
Q53.
After ovulation Graafian follicle regresses into
Q54.
In the fertile human female, approximately on which day of the menstrual cycle does ovulation take place?
Q55.
The mammalian corpus luteum produces
Q56.
In the 28 day human ovarian cycle, the ovulation takes place typically on
Q57.
Extrusion of second polar body from egg occurs
Q58.
Capacitation occurs in
Q59.
Fertilisation in humans is practically feasible only if
Q60.
In human females, meiosis-II is not completed until
Q61.
Capacitation refers to changes in the
Q62.
In our society women are blamed for producing female children. Choose the correct answer for the sex-determination in humans.
Q63.
Identify the human developmental stage shown as well as the related right place of its occurrence in a normal pregnant woman and select the right option for the two, together.
Q64.
What happens during fertilisation in humans after many sperms reach close to the ovum?
Q65.
The second maturation division of the mammalian ovum occurs
Q66.
Which one of the following statements about morula in humans is correct?
Q67.
In human female, the blastocyst
Q68.
A change in the amount of yolk and its distribution in the egg will affect
Q69.
Grey crescent is the area
Q70.
What is true for cleavage?
Q71.
Blastopore is the pore of
Q72.
Fertilizin is a chemical substance produced from
Q73.
In human beings, the eggs are
Q74.
In an egg, the type of cleavage is determined by
Q75.
What is true about cleavage in the fertilised egg in humans?
Q76.
Termination of gastrulation is indicated by
Q77.
In telolecithal egg the yolk is found
Q78.
Acrosome reaction in sperm is triggered by
Q79.
Meroblastic cleavage is a division which is
Q81.
During cleavage, what is true about cells?
Q82.
Freshly released human egg has
Q83.
Sperm and egg nuclei fuse due to
Q84.
Cells become variable in morphology and function in different regions of the embryo. The process is
Q85.
Match the following columns and select the correct option.
Q86.
Hormones secreted by the placenta to maintain pregnancy are
Q87.
The amnion of mammalian embryo is derived from
Q88.
Match column I with column II and select the correct option using the given codes.
Q89.
Several hormones like hCG, hPL, estrogen, progesterone are produced by
Q90.
Ectopic pregnancies are referred to as
Q91.
Select the correct option describing gonadotropin activity in a normal pregnant female.
Q92.
Which one of the following is not the function of placenta?
Q93.
The first movements of the fetus and appearance of hair on its head are usually observed during which month of pregnancy?
Q94.
Which extraembryonic membrane in humans prevents desiccation of the embryo inside the uterus?
Q95.
Which of the following hormones is not a secretion product of human placenta?
Q96.
During embryonic development, the establishment of polarity along anterior/posterior, dorsal/ventral or medial/lateral axis is called
Q97.
The extra embryonic membranes of the mammalian embryo are derived from
Q98.
Eye lens is formed from
Q99.
Gonads develop from embryonic
Q100.
Which of these is not an important component of initiation of parturition in humans?
Q101.
The fetal ejection reflex in humans triggers the release of
Q102.
Signals for parturition originate from
Q103.
Signals from fully developed fetus and placenta ultimately lead to parturition which requires the release of
Q104.
Fetal ejection reflex in human female is induced by
Q105.
In human adult females oxytocin