• 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
Willmer_sample chapter_Environmental
Willmer_sample chapter_Environmental

... Environments are obviously rather more complex than this though, and each species of animal has a more precisely defined environment within a biome, perhaps in the deep-sea benthos, or predominantly arboreal in a forest, or in the litter layer of a freshwater pond. By considering the environment at ...
Proteins
Proteins

... Materials are moving in and out of cells ...
Gymnosperms evolved seeds as a way to protect their young
Gymnosperms evolved seeds as a way to protect their young

... on a few themes Animals exhibit a great variety of shapes and sizes, many of which are variations on a few basic body plans. Arthropods (arthro, "jointed" ; pod, "foot") have a hard outer skeleton called an exoskeleton (exo, "outer"), which is made of chitin [KYE-tin], the same material found in the ...
ch 40: an introduction to animal structure and function
ch 40: an introduction to animal structure and function

... stomach and not stressed and at a specific temperature (must use a specific temp since their body temperature and metabolic rate change over time depending on environmental temperature *any form of activity (ex. writing/turning head) will increase the metabolic rate over the BMR or SMR C. metabolic ...
30.1 Organization of the Human Body
30.1 Organization of the Human Body

... A group of organs that performs closely related functions is called an organ system. ...
8TH Grade Fourth Marking Period Test
8TH Grade Fourth Marking Period Test

... d. Mechanical (physical) weathering 7. The wearing away of rock material and moving of rock material by natural forces Is known as____________ a. Deposition b. Horizon c. Erosion d. Watershed 8. A smooth and rounded rock has most likely been shaped by___________ a. Running water b. Freezing and crac ...
1 - Quia
1 - Quia

... b) catabolism- A complex, metabolic process in which energy is liberated for use in work, energy storage, or heat production by the destruction of complex substances by living cells to form simple compounds. Carbon dioxide and water are produced, as well as energy. c) metabolism- The aggregate of al ...
Animal_Physiology_Prezi_Assignmen
Animal_Physiology_Prezi_Assignmen

... 7) Pay very close attention to the section of the Prezi titled: From Air to Blood and Back. It is extremely important that you understand how O2 and CO2 are transported in the blood. A) Oxygen Transport in the Blood: a. Remember, erythrocytes or red blood cells carry LOTS of hemoglobin and hemoglobi ...
Presentation
Presentation

... stomach, and intestines?  The digestive system is an organ system. The stomach and intestines are organs that are parts of the digestive system. 2. What is the main difference between a unicellular organism and a multicellular organism in the way life processes are carried out?  Sample answer: A u ...
CHAPTER 17
CHAPTER 17

... Nutrition is the intake of specific materials by an organism to sustain life, whereas a nutrient is any substance used by an organism in the process of nutrition. An autotroph is able to synthesise the organic molecules needed for its life processes from simple inorganic molecules. A heterotroph mus ...
Cell
Cell

... ● 1665: Robert Hooke looked at a thin slice of cork under a microscope. He saw tiny empty boxes, which he named cells. ● 1830: Matthias Schleiden studied plants under a microscope. He concluded that all plants are made of cells. ...
characteristics of life
characteristics of life

... a. List the six types of nutrients found in food, and tell which need to be digested, and which do not. ...
Fifth dimension of life and the 4/5 allometric scaling law for human
Fifth dimension of life and the 4/5 allometric scaling law for human

... mouse-to-elephant curve (Brody, 1945; Mackenzie, 1999). It has since been extended, controversially, to include a wide range of organisms, from mycoplasma (w1013 g) to the blue whale (w108 g), and it is considered a ubiquitous law in biology (West et al., 2002; Damuth, 2001). The 3/4 law is relevan ...
PracticeExam_Phys - Napa Valley College
PracticeExam_Phys - Napa Valley College

... • Vertebrates- increasingly adapted for land – Amphibians: poorly developed lung, can breath through skin – Reptiles: First amniotes (produce egg with hard shell), protective scales, feathers, efficient lungs, kidneys, etc; fully adapted for terrestrial life. – Mammals: hair, mammary glands, care fo ...
Evolving together: the biology of symbiosis, part 1
Evolving together: the biology of symbiosis, part 1

... The mid ocean ridge system slices through the Pacific, Atlantic, Indian, and Southern Oceans and is home to most of the hydrothermal vent sites that have been studied. Miles down, these strange ecosystems have been known only since the 1970s. Near ridge systems, cold, dense water on the ocean floor ...
Classifying living things helps us understand the diversity of life.
Classifying living things helps us understand the diversity of life.

... Classifying organisms by kingdom is a good beginning. But there are many organisms in each kingdom. For example, there are over one million different types of organisms in the Animal kingdom. Scientists need a way to classify organisms into smaller, more manageable groups. They also need a common wa ...
Arthropods - GMCbiology
Arthropods - GMCbiology

... They have 8 legs instead of 6 like insects have Nearly all species are terrestrial Respiration is via tracheae or book lungs They have a two-segment body, made up merely of the thorax and abdomen. The pedipalpi (leg-like mouthparts) of some species has instead been adapted for sensory, ...
83820 Molecular Plant Pathology
83820 Molecular Plant Pathology

... through the laboratory practical work. To initiate students to search scientific literature and study original research articles and to master their presentation skills through the preparation and presentation of their seminar essay on chosen topic. Bacteriology and virology, fundamentals of biochem ...
File
File

...  Animals inhabit almost every part of the biosphere  Despite their amazing diversity  All animals face a similar set of problems, including how to obtain oxygen, nourish themselves, excrete waste products and move. ...
SPRING BREAK PACKET 2013.
SPRING BREAK PACKET 2013.

... 40. Groves of trees that are 20 meters tall and have many leafy branches would be a characteristic of which region? A. tropical latitudes B. tall grass prairies C. alpine tundras D. dry shrublands 41. Some fossils are shaped like the clams that are alive today. This tells us that A. clams turn into ...
Exercise 8 Using the Microscope Exercise 11 Animal Cells
Exercise 8 Using the Microscope Exercise 11 Animal Cells

... Structure and Function of Large Biological Molecules An Introduction to Metabolism Photosynthesis Cellular Respiration and Fermentation The Molecular Basis of Inheritance Gene Expression: From Gene to Protein Regulation of Gene Expression DNA Tools and Biotechnology Genomes and Their Evolution Cell ...
Reproduction and Development
Reproduction and Development

... 3) cause Alzheimer’s and Parkinson’s diseases 2) divide and differentiate 4) produce only one type of cell 24. Describe how this new discovery concerning stem cells might help to treat diseases such as Alzheimer’s disease or Parkinson’s disease. 25. Complex organisms produce sex cells that unite dur ...
The Cell in Action
The Cell in Action

... • Plant cells get their energy from the sun (photosynthesis) • Animal cells get their energy from food. ...
Bio EOC Study Guide
Bio EOC Study Guide

... What is the name of the macromolecule that makes up the majority of the cell membrane? A. nucleotide B. lipid C. carbohydrate D. protein 22. What is the advantage of cells being so small? A. Small cells contain a greater quantity of enzymes than large cells. B. Small cells do not require energy and ...
b2- revision booklet topic 3
b2- revision booklet topic 3

... The fossil record is incomplete and has many gaps. These gaps mean that scientists must interpret how organisms change over time from incomplete data. How might this lead some people to believe in divine intelligence and not evolution?! ...
< 1 ... 64 65 66 67 68 69 70 71 72 ... 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 © 2025
  • DMCA
  • Privacy
  • Terms
  • Report