Reproduction in Lower and Higher Animals
Biology Solutions from Chapter -1 - Reproduction in Lower and Higher Animals
In this topic, we will learn the role of hormones as messengers and regulators. It also provides a detailed description of the mechanism of hormone action with the help of a labelled diagram.
Practice Other Topics from Reproduction in Lower and Higher Animals
This topic covers concepts such as budding in hydra, gemmule in sponges, regeneration in planaria, modes of reproduction, and sexual reproduction in organisms.

This topic covers concepts such as puberty, vas deferens, scrotum, vasa efferentia and epididymis.

This topic covers concepts such as menstrual cycle, menarche, menstrual phase, follicular phase and luteal phase.

This topic covers concepts such as sperm, spermial mitochondria, oogonia, primary oocytes and secondary oocyte.

This topic covers concepts such as fertilization in humans and coitus.

This topic covers concepts such as cleavage of zygote, morula, gastrulation, germ layers and ectoderm.

This topic covers concepts such as pregnancy, placenta, lactation, first trimester of pregnancy and second trimester of pregnancy.

This topic covers concepts such as Birth Control, Natural Methods of Birth Control, Coitus Interruptus, Barrier Methods of Birth Control, Oral Contraceptive Pills, Vasectomy, Sexually Transmitted Diseases, Medical Termination of Pregnancy, etc.
