Reproduction in humans always happen sexually. 15. Pollen that gets carried by the wind may end up on the stigma of the same flower (self pollination) or a different flower (cross pollination). 9. See more fantastic resources made by SAVE MY EXAMS today! 10. This blog is here to help any students looking to find revision notes for their GCSE subjects. As insects move around within the flower, some pollen become caught onto the insect’s body. 13. Birth control.

Fetus development. GCSE Biology Reproduction learning resources for adults, children, parents and teachers. | All Rights Reserved We use cookies to ensure that we give you the best experience on our website. Menstrual cycle. The sexual reproduction in plants involves the fusion of the male gamete (pollen) and the female gamete (ovule). The zygote eventually develops into a seed. Gametes are sex cells that have half of the normal chromosome number (haploid).Therefore, when the male and female gamete fuse together they form a new cell with the normal chromosome number (diploid). Very slowly, the egg travels towards the uterus. If you continue to use this site we will assume that you are happy with it. The virus attacks lymphocytes in the blood stream, and a decreased lymphocyte count leads to reduced antibodies, and therefore compromised immunity. Designed by the teachers at SAVE MY EXAMS for the CIE IGCSE Biology 0610 / 0970 syllabus. The sperm cell is specialised to reaching the ovum. After ovulation, the egg is caught in the funnel of the oviduct. Hormones . The zygote undergoes cell division to form a ball of cells called the embryo. Summary notes, revision videos and past exam questions by topic for CIE IGCSE Biology Topic 16 - Reproduction Notes for the CIE IGCSE Biology topic: 16. Reproduction in Humans. It is therefore very important that the mother’s diet is well balanced with: It is important to understand the ongoing debate about the advantages and disadvantages of breast feeding compared to formula. Coordination and Response 15. Artificial insemination. Reproduction is the process of making more of the same kind of organism. Excretion 14. IGCSE Business Study Notes… Reproduction 17. Sexual reproduction occurs when the pollen from the stamen of one flower successfully reaches the ovule of either the same flower, or a different flower. 11. There are two types of reproduction that you need to be aware of: Asexual reproduction is the process resulting in the production of genetically identical offspring from a single parent i.e. Reproduction pdf This post on weebly.com Click on the Pop-out button on the upper right corner of the pdf file to have full view or click Here to download. You are here: Home › GCSE/IGCSE Notes › IGCSE Biology › Human Reproduction. 16. Home Search Pdf Classification > Cells Enzymes Nutrition > > > > > Transport > > > > ... Reproduction in human. The seed remains dormant until the conditions are right, and germination occurs. 12.

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IGCSE Biology Notes (Year 11) 13. It is like a sac that secretes a fluid called amniotic fluid. 18.

C represents cross pollination. Biotechnology and Genetic Sexual reproduction involves two gametes from different parents. at 11:26 AM Email This BlogThis! Subscribe to: Post Comments (Atom) IGCSE Physics Handwritten Notes (Combines Sciences) IGCSE Chemistry Handwritten Notes (Combined Sciences) A level Biology. 14. The umbilical cord carries fetal blood to and from the placenta.
It is like a sac that secretes a fluid called amniotic fluid. IGCSE biology revision notes on syllabus topic: 'Reproduction'. The carpel is the female reproductive part of the plant.

Puberty  is the name for the time when the body begins to change as a child transitions into adulthood. The fusion of the pollen and ovule leads to what we call fertilization. Self pollination is the transfer of pollen from the another of one flower to the stigma of the same flower, or a different flower of the same plant. Breastfeeding vs formula milk. Important concepts to understand at this stage are: The term carpel & pistil has the same meaning, but I would suggest using carpel in your examination as this is the official term for IGCSE. Cross pollination is the transfer of pollen from the anther of one flower to the stigma of another flower on a different plant (of same species)In the above diagram, A and B represent self pollination. Reproduction Revision Notes: 16.1) Asexual reproduction; 16.2) Sexual reproduction; 16.3) Sexual reproduction in plants Each parent produces sex cells, called gametes, the male gamete is called sperm and the female gamete is called an egg. These have been made according to the specification and cover all the relevant topics in the syllabus for examination in May/June as well as October/November and March.

Birth.

Menu GCSE Maths Edexcel GCSE Maths Topic Questions Past Papers Concise revision notes for the CIE IGCSE 0610/0970 Biology courseWe've partnered with The Profs to give you access to the very best tutoring experience.A member of The Profs team will be in touch to discuss your tuition plan once you've submitted your details.Please answer the following questions so that a customer service representative can start your search for perfect tutor. Biology Notes for IGCSE 2014. HIV (human immunodeficiency virus) is an example of an STI. This fluid protects the baby from external bumps and jolts.