• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Subcellular Fractionation: What You Need to Know
Subcellular Fractionation: What You Need to Know

... Subcellular Fractionation: What You Need to Know (The rest is in books). ...
Course Name: Anatomy and Physiology Level: H Points: 5
Course Name: Anatomy and Physiology Level: H Points: 5

... Chapter 26: Chemical Regulation The Nature of Chemical Regulation The Vertebrate Endocrine System Hormones and Homeostasis Chapter 27: Reproduction and Embryonic Development Asexual and Sexual Reproduction Human Reproduction Principles of Embryonic Development ...
The Vertebrate Genealogy
The Vertebrate Genealogy

... “Let’s first dispose of the myth that our ancestors were chimpanzees or any other modern apes. Chimpanzees and humans represent two divergent branches of the anthropoid tree that evolved from a common, less-specialized ancestor.” ...
Name - Middletown Public Schools
Name - Middletown Public Schools

... numerous cell types that give the heart its ability to pump blood. Scientists can actually separate the individual cells. Observe the picture and describe what you see:________________________ __________________________________________________________________________________ What is a single heart ...
Prokaryotes - The first life forms on the planet
Prokaryotes - The first life forms on the planet

... THE TREE OF LIFE: PART 1, The Prokaryotes … Bacteria and Archaea Prokaryotes - (synonym = monerans) "Before the nucleus" - All prokaryotes are unicellular, though some form colonies with specialized cells, which puts them on the borderline of being multicellular? Cyanobacteria are an example. - Prok ...
DIVERSITY INL IVINGO RGANISMS
DIVERSITY INL IVINGO RGANISMS

... Robert Whittaker (1959) and Carl Woese (1977) have tried to classify all living organisms into broad categories, called kingdoms. The classification Whittaker proposed has five kingdoms: Monera, Protista, Fungi, Plantae and Animalia, and is widely used. These groups are formed on the basis of their ...
viruses
viruses

... virus. It’s like giving your body’s immune system the other team’s playbook before the game. If the virus ever gets into you, your body will already know how to fight it. Antivirals – taken after the virus has gotten into your body ...
CH 5 – THE FUNDAMENTAL UNIT OF LIFE
CH 5 – THE FUNDAMENTAL UNIT OF LIFE

... 5. Why do we stain an object before observing it under microscope. Ans – By staining, the different parts of the object (cell) take up the stain at different rates. The rte of absorption of the stain depends on the chemical components in different parts. So by staining the different parts of the cel ...
Classification of Animals
Classification of Animals

... • All animals have specialized parts that do specific jobs. – Animals have different types of cells (ex. Heart cell vs. brain cell) – Animals have different kinds of tissues for their various organs. – The different organs in an animal perform different jobs for the whole body. ...
Biology STAAR Review #4 – Body systems
Biology STAAR Review #4 – Body systems

... to speed up chemical reactions in the cell • By lowering the activation energy required for the reaction to take place • They have a specific shape and interact with a specific substrate which • binds at the active site. • Enzymes are reusable and are not changed during a chemical reaction. • Cofact ...
LUGARI SUB- COUNTY KCSE TRIAL EXAM 2016 Kenya Certificate
LUGARI SUB- COUNTY KCSE TRIAL EXAM 2016 Kenya Certificate

... enters into the cell by osmosis. Excess water accumulates in the contractile vacuole. When the contractile vacuole is full, (Maximum size), it moves to cell surface and bursts releasing the contents to the surrounding hence it cannot burst ...
8.3 - Patterns in Nature
8.3 - Patterns in Nature

... 1485 - Leonardo da Vinci used glass lens to study small objects ...
Diversity of Animals
Diversity of Animals

... and avoid predators. ...
Skill Builder _6B homeostasis
Skill Builder _6B homeostasis

... be made continuously to stay at or near the set point (the normal level or range). Homeostasis can be thought of as a dynamic equilibrium rather than a constant, unchanging state. Feedback Regulation Loops The endocrine system plays an important role in homeostasis because hormones regulate the acti ...
MULTIPLE CHOICE MIDTERM REVIEW Units 1
MULTIPLE CHOICE MIDTERM REVIEW Units 1

... MULTIPLE CHOICE MIDTERM REVIEW Units 1-5 1. One of the largest steps in the evolution of life is the development of eukaryotic cells from prokaryotic cells. The theory of endosymbiosis explains how some steps in this process may have occurred. Which of the following is evidence for this theory? a. M ...
Unit 11 Learning Packet
Unit 11 Learning Packet

... courtship behaviors, in various organisms.  Analyze how organisms in the animal kingdom are classified according to their evolutionary relationships.  Identify the similarities and differences among the eukaryotic kingdoms: Animalia, Plantae, Fungi, and Protista.  Identify the similarities and di ...
File
File

... They have a closed heart in their system because of the water that they filter, and they have a stomach  and digestive enzymes because they eat other creatures.  They are small and hydrodynamic for moving  around freely in the water.  They have arms and tentacles for grabbing their prey.  They also  ...
AP Biology Syllabus - School Without Walls Biology
AP Biology Syllabus - School Without Walls Biology

... Of these themes, evolution – change in gene frequencies in populations over time – represents a unifying theme in biology. Our modern understanding of the way in which the living world works makes sense only within the context of evolution. As such, evolution will be emphasized in each unit, whether ...
Chapter 23
Chapter 23

... Concept Review Questions and Answers—Chapter 23 23.1 What Is an Animal? 1. List three characteristics shared by all animals. Any of these responses are correct: a. animals are multicellular organisms b. bodies of animals are composed of groups of cells organized into tissues, organs, and organ syste ...
Unit 6 Bacteria nd Viruses Review Sheet_honors answer key
Unit 6 Bacteria nd Viruses Review Sheet_honors answer key

... 13. If the viral DNA is not immediately copied, it becomes integrated within the host's __DNA______. When the host cell divides, the daughter cells produced will also contain copies of the _viral DNA____. The virus may be __dormant/inactive___ for several years in this state, but it is being spread. ...
Compendium 1-3
Compendium 1-3

... - Cells are the basic units of all living things, they are the smallest part of the organism that has the characteristics of life Cell metabolism and energy use - Chemical reactions that occur in cells are metabolic processes - The energy released by these reactions, fuels cell activity- synthesis o ...
Callyspongia plicifera
Callyspongia plicifera

... male/female and sperm/egg – Gametes come from choanocytes and amoebocytes. Zygote develops in mesohyl – Zygote becomes larvae – Cross Fertilization – Asexual reproduction via Gemmules ...
Exam 1 biology 202 name………………………………. ID
Exam 1 biology 202 name………………………………. ID

... ...
Biology Standard 1 (BiologyStandard1)
Biology Standard 1 (BiologyStandard1)

... 5. A human skin cell contains 46 chromosomes. After the cell completes the process of mitosis and the cell divides, how many chromosomes will each of the new skin cells contain? A. 2 B. 23 C. 46 D. 92 6. Passive transport differs from active transport in that passive transport A. uses ATP from the c ...
Program
Program

... The Israeli Society for Developmental Biology (IsSDB) Award 09:00 Zahra Zakeri, Queens College, USA Opening remarks by the ICDS president 09:05 Eli Arama, Chairperson of the IsSDB, Weizmann Institute of Science, Israel ...
< 1 ... 89 90 91 92 93 94 95 96 97 ... 190 >

Biology



Biology is a natural science concerned with the study of life and living organisms, including their structure, function, growth, evolution, distribution, and taxonomy. Modern biology is a vast and eclectic field, composed of many branches and subdisciplines. However, despite the broad scope of biology, there are certain general and unifying concepts within it that govern all study and research, consolidating it into single, coherent fields. In general, biology recognizes the cell as the basic unit of life, genes as the basic unit of heredity, and evolution as the engine that propels the synthesis and creation of new species. It is also understood today that all organisms survive by consuming and transforming energy and by regulating their internal environment to maintain a stable and vital condition.Subdisciplines of biology are defined by the scale at which organisms are studied, the kinds of organisms studied, and the methods used to study them: biochemistry examines the rudimentary chemistry of life; molecular biology studies the complex interactions among biological molecules; botany studies the biology of plants; cellular biology examines the basic building-block of all life, the cell; physiology examines the physical and chemical functions of tissues, organs, and organ systems of an organism; evolutionary biology examines the processes that produced the diversity of life; and ecology examines how organisms interact in their environment.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report