A) the sperms are transported into cervix within 48 hrs of release of ovum in uterus B) the ovum and sperms are transported simultaneously... View Article
A) placenta B) ovary C) pituitary D) Fallopian tube Answer:A) placenta Explanation: Placenta acts as a temporary endocrine gland during... View Article
A) vas deferens B) epididymis C) rete testis D) female reproductive tract Answer:D) female reproductive tract Explanation: Capacitation is a... View Article
A) apogamy B) apospory C) amphimixis D) parthenogenesis Answer:B) apospory Explanation: Apospory is the formation of diploid gametophytes... View Article
A) polyembryony B) adventive embryony C) parthenogenesis D) parthenocarpy Answer:C) parthenogenesis Explanation: Parthenogenesis is the... View Article
A) nucellus B) microsporangium C) stamen D) microspore Answer:D) microspore Explanation: The microspore mother cells or pollen mother cells... View Article
A) geitonogamy B) autogamy C) allogamy D) xenogamy Answer:A) geitonogamy Explanation: Geitonogamy refers to the pollination from anther to the... View Article
A) 75 B) 25 C) 50 D) 100 Answer:B) 25 Explanation: Each microspore mother cell divides by meiosis to produce four pollen grains, hence, 25... View Article
A) 12 B) 16 C) 4 D) 8 Answer:B) 16 Explanation: Pollen grains develop inside the anther from sporogenous tissues. Each cell of sporogenous... View Article
A) one polar nucleus and one male gamete B) two polar nuclei and one male gamete C) two polar nuclei and two male gametes D) ovum and male... View Article
A) antipodal cells B) central cell C) synergids D) egg cell Answer:Â C) synergids Explanation: Male gametes are released into the synergids,... View Article
A) campylotropous B) hemitropous C) orthotropous D) anatropous Answer:B) hemitropous Explanation: In the hemitropous ovule, the main ovule... View Article
