Vivipary Study guides, Class notes & Summaries

What is reproduction? - correct answer-the production a new generation of organisms from an existing generation (a life process that ensures the continued survival of a species. What is the goal of each species? - correct answer-to produce the max number of surviving offspring while using the least amount of energy (AKA reproductive effort) What is reproductive effort? - correct answer-total amount of energy used during reproduction What type of reproduction is energy efficient and in w...

Which mutant has a greatly increased number of stem cells in the shoot apical mersistem? A mutant that has NO functional WUS. A mutant that has NO functional PIN protein. A mutant that has NO functional CLAVATA3. A mutant that has NO functional WOX5. - Answer A mutant that has NO functional CLAVATA3. Choose a tropism. State how the environmental cue is perceived AND explain how perception causes growth to be redirected towards or away from the cue. - Answer Phototropism occurs when a ...

The document summarises external and internal fertilisation, ovipary, ovovipary and vivipary. Including the advantages and disadvantages of each, where energy is spent and types of parental care.

Typed notes on reproductive strategies according to the Life Sciences IEB SAGs. Includes reproductive behaviour, courtship, types of fertilisation, ovipary, ovovipary and vivipary, the amniotic egg, precocial and altricial development, parental care, K and R strategies and survivorship curves. Notes include diagrams. These notes helped me achieve 93% for matric Life sciences and be placed in the top 1% of the ieb.

Summarised notes of 'Reproduction in Vertebrates'

Reproductive Animal Strategies Matric Notes for IEB students. These notes cover all the important things you will be tested on in matric and they are easy to read and follow. They are typed out, as well as include a hand written summary. They include definitions, descriptions, diagrams, processes etc. I got a distinction with these notes!

Well constructed 5 page summary about Reproduction in Vertebrates, in bullet form, quick and easy to go through and understand.

This is an easy-to-understand and well-structured summary of Reproductive animal strategies. The notes are summarised into rows and columns for easy readability. In this document these sections are summarised: Courtship External fertilization vs internal fertilization Ovipary,ovovivipary, and vivipary Amniotic egg Survivorship curves Parental care

Grade 12 IEB Life Sciences Animal Reproductive Strategies

These notes are for IEB Grade 12 Life Sciences. They include information on sexual and asexual reproduction in plants including pollination, fertilisation and seed formation, reproductive strategies (r and K method) in animals, courtship behaviors and fertilisation methods.