This is a document that contains notes for all the topics that will be tested in the IEB Life Sciences final for 2022. Population ecology, evolution, hominid studies and reproductive systems are all covered in this study guide in a neat and organised manner. This study guide includes a compilation ...
Human Evolution / Hominid Studies pg 52 - 89
- Primate Features - Hominins vs Apes
- Sequence of Human Evolution
- Evidence of of Human Evolution from Ape-like Ancestors
- Ardipithecus
- Australopithecines
- Homo
- Cradle of Humankind
- Out of Africa Theory
- Multiregional Theory
Endocrine System pg 90 - 99
Reproduction pg 100
Human Reproduction pg 101 - 123
- Male reproductive system
- Female reproductive system
- Puberty & hormone changes
- Gametogenesis
- Menstruation cycle
- Fertilisation
- Pregnancy
- Contraception & STIs
Reproductive strategies pg 124 - 130
Reproduction in flowering plants - angiosperms pg 131 - 135
Exam Tips + Extra Info pg 136 - 138
- Graphs, tables, drawings
- Sections, scales, magnification
3
, IEB LIFE SCIENCES P1 : Alexandria G-R
Definitions
Population Ecology
● Species : a group of organisms similar characteristics capable of
interbreeding and producing fertile offspring
● Population : a group of organisms of one species that interbreed and live
in the same place at the same time.
● Community : a group of interacting organisms that share a common
habitat.
● Ecosystem : A system that includes all living organisms (biotic factors) in
an area as well as its physical environment (abiotic factors) functioning
together.
● Bio-capacity : the amount of productive land and water available to
produce the resources we use and to absorb the waste we produce
● Competition : When individuals strive for the same resources in short
supply
● Ecological niche : all the conditions necessary for an organism to survive
and reproduce
4
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Kix. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $5.23. You're not tied to anything after your purchase.