b. In algae and fungi, both male and female gametes are non-motile. c. In seed plants, pollen grains are the carrier of male gametes and ovule has the egg. d. In dioecious plants, pollination facilitates trasnfer of pollen grains to the stigma. e. In monoecious animals, since mal...
Why is it important that haploid gametes be produced in animals?Question:Why is it important that haploid gametes be produced in animals?Gametes versus Somatic Cells:In general, there are two categories of cells: somatic cells and gametes. Gametes are cells that are related to sexual repro...
Gametes: Gametes are haploid sex cells. The male gamete, sperm is produced from the testes and the female game ovum is produced from the ovary. The fusion of gametes results in the formation of a zygote. Answer and Explanation:1 Gametes are produced by meiosis. Meiosis, also called reductio...
Step-by-Step Solution:1. Definition of External Fertilization: - External fertilization refers to the process where fertilization occurs outside the body of the organism. This is common in many aquatic anim
In DUI animals, two mitochondrial lineages are inherited, one through eggs (F-type), the other through sperm (M- type) (reviewed in [22]): in male embryos, mitochondria derived from the spermatozoon form an aggregate that enters the primordial germ cells (PGCs), while in female embryos, ...
Check access to the full text by signing in through your organization. Access through your organization Section snippets Who or what are the marsupials? Ever since Marsupials were first introduced to the Spanish Court by Pinzon after his 1500 voyage to the New World, marsupials have been a ...
This phenomenon is widely accepted as an important evolutionary force in both plants and animals. Although unreduced gametes occur spontaneously in most vertebrates, they appear to pro- duce viable progeny mainly in ectotherms. Artificial experimentation suggests that the formation of unreduced gametes ...
Reproduction is the process by which mature organisms give rise to new viable offerings. Reproduction in animals occurs after the union of both male and female gametes. Female gametes are produced in the ovary, while male gametes are produced i...
Gametes are produced by the process of: A. meiosis. B. replication. C. mitosis. D. crossing-over. What are the two forms of cell division mainly seen in the reproductive systems of plants? Please describe the process of meiosis in animals . ...
In animals,sexual reproductionencompasses the fusion of two distinctgametes(sex cells) to form a zygote. Gametes are produced by a type of cell division calledmeiosis. In humans, gametes are produced in the male and femalegonads. When gametes unite infertilization, a new individual is formed. G...