Biological Science Study Materials

BIO 103: GENERAL BIOLOGY III PAST QUESTION

TYPE B 1. There are .............. different types of tissues in Animal (a) two (b) three (c) four (d) five (e) six 2. These are the types of epithelia tissue except (a) columnar epithelium (b) stratified squamous epithelium (c) connective epithelium (d) transitional epitelium (e) simple cubodial epithelium 3. The outer protecting surface of the body and also ofall glands is called ......... (a) animal histology (b) connective tissue (c) epithelium (d) nervous (e) muscular 4. The epithelia th...

Mutagens

Meaning of mutagen Causes of mutagen Types of mutagen Effects of MUTAGEN

AS Biology -The Circulatory System

THE CIRCULATORY SYSTEM and the LYMPHATIC SYSTEM THE HEART HOW THE HEART WORKS  THE RIGHT SIDE OF THE HEART  THE LEFT SIDE OF THE HEART THE CARDIAC CYCLE BLOOD VESSELS (ARTERIES, VEINS and CAPILLARIES) ARTERIES and ARTERIOLES  CAPILLARIES  VEINS  PATTERNS OF CIRCULATION BLOOD PRESSURE  TISSUE FLUID and the LYMPHATIC SYSTEM BLOOD  BLOOD PLASMA BLOOD CELLS PLATELETS AND BLOOD CLOTTING BLOOD TYPES 

BIO 102 - MCQ

1.                  An animals camouflage disguise the organism’s [a] silhotte [b] size [c] eyes [d] all of the above 2.                  Which of the following is not considered a part of the Ecosphere? [a] Lithosphere [b] Atmosphere [c] Noosphere  [d] Hydrospehere [e] Biosphere 3.                  Which of the following is not one of the five most common elements in the Earth’s crust? [a] oxygen [b] carbon [c] iron (Fe) [d] silicon (Si...

BIO 101 - Protein

Amino Acids Reactions of Amino Acids Characteristics of Proteins Protein Structure Protein Hydrolysis and Denaturation

BIO 101 - Microscopy

DEFINITION OF MICROSCOPE CONCEPT OF MICROSCOPY THE HISTORY OF MICROSCOPE TYPES OF MICROSCOPE PRINCIPLES OF MICROSCOPY PARTS OF MICROSCOPE MAGNIFICATION IN MICROSCOPY

Effect of Anti-Glycemic Medicines on Yeast Preparation

Research question - To what extent does increasing concentration (0mg, 250mg,500mg,1000mg, and 2000mg) of anti glycemic medicines Metformin (C 4 H 11 N) and Natural anti glycemic product Black Plum seeds powder (Syzygium cumin) (mg) affect the rate of respiration of Saccharomyces cerevisiae (yeast) measured in terms of gas released (ppm ±0.010) by using the sensor?

A Discussion on how Historical, Physiological and Biotic Filters Dictate the Occurrence of Plant Species in Contrasting Environments

A Discussion on how Historical, Physiological and Biotic Filters Dictate the Occurrence of Plant Species in Contrasting Environments In modern times it is pivotal to understand that plant species have distinct responses to adapt to change in their diverse environment that depend on unique complex relationships to their ecological attributes, such as abiotic tolerance, history, dispersal capacity and biotic interactions in their environments, taking note that each vary in time and space (Lor...

A Discussion On The Significance Of The Opuntia Ficus-indica To local Ecosystems In Relation To A Journal Article: Invasive Alien Plants In Daan Viljoen game Park

A Presentation about Opuntia Ficus-indica • Introduction • Summary of problem/Issue discussed • Objectives and hypothesis • Methods used • Results • Conclusion • Recommendations • References