WebQuestion 1. Explain the importance of reproduction in organisms. Answer: Reproduction is a vital phenomenon on this planet earth which is essential for existence and continuity of life and species on it, generation after generation. Question 2. Describe the process of fertilisation in human beings. Answer:
Frogs Surprisingly Like Humans, Genetically Speaking
WebIn human reproduction, two kinds of sex cells or gametes are involved. Sperm, the male gamete, and a secondary oocyte (along with first polar body and corona radiata), the female gamete must meet in the female reproductive system to create a new individual. For reproduction to occur, both the female and male reproductive systems are essential. WebThe urostyle, or “tail pillar,” is a downward extension of the vertebral column. The shoulders and front legs of the frog are somewhat similar to humman shoulders and arms. The frog has one “forearm” bone, the radio-ulna. Humans have two forearm bones, the radius and the ulna. Both frog and human have one “upper arm” bone, the humerus. first shield for dogs
Fish and the frog: similarities and differences
WebFrogs are similar to human as Theodore limb and two hind limb. laalu9472 laalu9472 05.11.2024 Biology Secondary School answered How are Frogs are similar to humans externally? 2 See answers Advertisement Web24 de jun. de 2024 · The axial skeleton of all vertebrates is composed of individual units known as vertebrae. Each vertebra has individual anatomical attributes, yet they can be classified in five different groups, namely cervical, thoracic, lumbar, sacral and caudal, according to shared characteristics and their association with specific body areas. … Web6 de out. de 2024 · Biological Miracle. The most remarkable thing about wood frogs happens not in the summer when they transform from tadpoles to frogs, but in the winter when they hibernate. The northern forests of Alaska and Canada have some of the most dramatic temperature ranges in the world. Summer days stretch to 24 hours and … camouflage vest for work