Reproductive mechanisms, Biology

Assignment Help:

Reproductive Mechanisms

Organisms reproduce in two different ways,

  1. Asexually and
  2. Sexually

In asexual reproduction there is only one parent and there are no special reproductive organs or cells. Each organism is capable of producing genetically identical copies of itself as soon as it becomes an adult. Sexual reproduction involves two parents, each of which contributes special sex cells, or gametes. These gametes fuse to form a zygote. Since the zygote receives genetic material, the offspring bear the characteristics of the species, but also bear traits that make them different from their parents. In the following sections you shall study about these reproductive mechanisms.


Related Discussions:- Reproductive mechanisms

Distinguish between epithelial and connective tissues, Distinguish between ...

Distinguish between epithelial and connective tissues with respect to their cell arrangement? PROVIDE a specific example (for both tissue types) of how the arrangement of cells hel

Features of amphibian gastrulation, Features of Amphibian Gastrulation ...

Features of Amphibian Gastrulation Major features of amphibian gastrulation are: Ectoderm surrounds the embryo by Epiboly. Gastrulation is initiated by a limited i

What is the genetic code, The genetic code is the group of rules by that in...

The genetic code is the group of rules by that information encoded within genetic material DNA or mRNA sequences is changed into proteins (amino acid sequences) by living cells. Th

What are cotyledons, What are cotyledons? Cotyledons or else seed leave...

What are cotyledons? Cotyledons or else seed leaves are structures formed by the embryo of angiosperms to absorb nutrients from the endosperm and to store and transfer these nu

How to calculate the net protein utilization (npu), How to calculate the Ne...

How to calculate the Net Protein Utilization (NPU)? Mitchell (1922) introduced the term 'Net Utilization of Dietary Protein' which is a product of digestibility coefficient and

Heparinisation-procedures of oxygenators, Heparinisation :  The patient sh...

Heparinisation :  The patient should be fully heparinised before the start of cardio pulmonary bypass. Baseline activated clotting time is measured (ACT). 3 mg (300 units) per k

Respiratory organs, Respiratory Organs These are the organs regarded ...

Respiratory Organs These are the organs regarded with the gaseous exchange, i.e., intake .of oxygen and output of carbon dioxide. They have generally greater rate of gas exch

Illustrate in detail about the cell theory, Illustrate in detail about the ...

Illustrate in detail about the Cell theory All living organisms are composed of cells, and they are the basic structural and functional units of life, just like the atom is a

Enumerate about the wisconsin card sorting test, Enumerate about the Wiscon...

Enumerate about the Wisconsin Card Sorting Test Verbal memory, non verbal memory etc. are tested through the presentation of stimuli such as verbal learning test, selective rem

Define some texturization processes, Known physicochemical basis of some of...

Known physicochemical basis of some of these texturization processes are presented below: 1.Thermal Coagulation and Film Formation: Concentrated soy proteins can be thermally

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd