CARIBBEAN EXAMINATIONS COUNCIL Caribbean Secondary Education Certificate CSEC HUMAN AND SOCIAL BIOLOGY SYLLABUS Effective for examinations from May/June 2011 CXC 35/G/SYLL 09 Published by the Caribbean Examinations Council © 2010‚ Caribbean Examinations Council All rights reserved. No part of this publication may be reproduced‚ stored in a retrieval system‚ or transmitted in any form‚ or by any means electronic‚ photocopying‚ recording or otherwise without prior permission of
Premium Human Cell Human body
Visual Impairment Introduction Vision challenge or impairment is when a person’s degree of seeing is very low and the affected person requires assistance in order to carry out daily routine. Significantly‚ for one to qualify as visually impaired there must be prove that a person cannot undertake duties by himself without necessary assistance. For a person to qualify as a visually challenged‚ there must be a prove that the affected eyes cannot be conventionally treated. Visual challenge cannot be
Premium Blindness
I. THE PROS and CONS PROS: New biological studies suggest that couples consisting of third cousins have the highest reproductive success. Scientists came to their conclusions after studying the records of more than 160‚000 Icelandic couples with members born between 1800 and 1965. The results of the study are constant throughout the generations analyzed. Women born between 1800 and 1824 who mated with a third cousin had significantly more children and grandchildren (4.04 and 9.17‚ respectively)
Premium Sexual intercourse Human sexuality Human sexual behavior
Speech about inclusive Education Good morning principal and fellow colleagues. I have been given the task to talk to you about Inclusive education and the intrinsic and extrinsic barriers to learning and development. What is inclusive education? In line with international trends‚ South African education is moving away from special education towards a policy of inclusion (i.e. Inclusion of learners with disabilities‚ impairments and historically disadvantaged in terms of access to curriculum into
Premium Special education Motivation Attention-deficit hyperactivity disorder
"The Grail‚" Langdon said‚ "is symbolic of the lost goddess. When Christianity came along‚ the old pagan religions did not die easily. Legends of chivalric quests for the Holy Grail were in fact stories of forbidden quests to find the lost sacred feminine. Knights who claimed to be "searching for the chalice" were speaking in code as a way to protect themselves from a Church that had subjugated women‚ banished the Goddess‚ burned non-believers‚ and forbidden the pagan reverence for the sacred feminine
Premium Christianity Religion Holy Grail
Child Development Chapter 1 1. | An example of a dependent variable in an experiment might be: | | | | eye color. | | | gender. | | | blood type. | | | level of depression. | | | | | Score: 1 of 1 | | 2. | Watching and recording others’ behaviors in a systematic and objective manner is referred to as: | | | | | scientific observation. | | | a laboratory experiment. | | | cross-sectional research. | | | a correlational design. | | |
Premium
EXAM1 Q1. How many chromosomes are in a typical red blood cell taken from a normal person? Zero Q2. The degree to which a trait is expressed in individuals is the expressivity of the trait. Q3. In pedigrees‚ a male individual is symbolized as a square. Q4. The chromosomal structure that anchors the spindle fiber to the chromosome is centromere. Q5. The short arm of a submetacentric chromosome is symbolized as the p arm. Q6. Genetic diseases transmitted only by a mother to both sons and daughters
Premium DNA Chromosome Gene
* Proteins were originally thought to be the molecule of heredity because they were more complex than DNA‚ were very present‚ and DNA was only found on chromosomes * * S type → dead mouse * R type → healthy mouse * S type (heat killed) → healthy mouse→ no S cells isolated from mouse * S type (heat killed) plus R → dead mouse * S type → dead mouse * R type → healthy mouse * S type (heat killed) → healthy mouse→ no S cells
Premium Genetics Gregor Mendel Biology
This article is about evolution in biology. For other uses‚ see Evolution (disambiguation). Page semi-protected For a generally accessible and less technical introduction to the topic‚ see Introduction to evolution. Part of a series on Evolutionary biology Diagrammatic representation of the divergence of modern taxonomic groups from their common ancestor. Key topics[show] Processes and outcomes[show] Natural history[show] History of evolutionary theory[show] Fields and applications[show]
Premium Evolution Genetics DNA
KLUGMC03_038-060HR 10/18/06 1:01 PM Page 38 C H A P T E R 3 Mendelian Genetics Gregor Johann Mendel‚ who in 1866 put forward the major postulates of transmission genetics as a result of experiments with the garden pea. CHAPTER CONCEPTS ■ Inheritance is governed by information ■ During gamete formation‚ chromosomes stored in discrete factors called genes. ■ Genes are transmitted from generation to generation on vehicles called chromosomes. ■ Chromosomes‚ which exist
Premium Genetics Gregor Mendel Allele