Arrange the following female reproductive parts in proper sequence from ovary to vulva.

Arrange the following geological eras in proper sequence that indicate the dominant fauna of each other. Cenozoic,palaeozoic,Mesozoic,Proterozoic

In which of the following parts of the male reproductive system, sperms are stored and nourished inside ?

Arrange the following terms in the correct developmental sequence. Pollen grain, sporogenous tissue, microspore tetrad, pollen mother cell, male gametes.

Arrange the following metals in the order in which they displace each other from the solution of their salts. Al, Cu, Fe, Mg and Zn

Arrange the following stages of fertilisation and early development into a proper sequence. I. Sperm entry II. Acrosomal reaction III. Karyogamy IV. Capacitation V. Cortical reaction

Arrange the following red - list categories provided by IUCN from highest concern to least concern order : I. Extinct in wild ( EW ) II . Endangered [ EN ] III . Critically endangered [ CR ] IV . Extinct [ EX ] V. Vulnerable [ V ] VI . Least concern [ LC ] VII . Near threatened [ NT ]

Select the option which arranges the following steps in a correct sequence as per Gram's staining technique : Treatment with 0.5 % iodine solution (1), washing with water (2), treatment with absolute alcohol/acetone (3), staining with weak alkaline solution of crystal violet (4).

Which part of human female reproductive system acts as womb ?

Read the following questions carefully and suggest a suitable word. (i) Small sacs that form a part of female reproductive system and store spermatozoa received from the male for use in future. (ii) Small tubes lying on either sides of uterus near the kidney and carry the egg from the ovary to the uterus. (iii) The small erectile organ in females, which lies above the urethral opening and is homologous of glans penis of males.

Starting from the innermost part, the correct sequence of parts in an ovule are