STAAR Biology Semester 1- Created by Nick Dellas LBJECHS
... •A variety of organisms have existed over time starting very simple and evolving to more complex Biogeography •Species that live in the same area are more closely related, but species related species can be found living far apart Anatomical Homologies •Similar structure , different function(human ar ...
... •A variety of organisms have existed over time starting very simple and evolving to more complex Biogeography •Species that live in the same area are more closely related, but species related species can be found living far apart Anatomical Homologies •Similar structure , different function(human ar ...
What is active transport? Moves materials against a conc. gradient
... Glucose lactic acid (+ energy); less energy than aerobic respiration; can’t do this for more than a few se Anaerobic respiration produces lactic acid; this needs to be broken down using oxygen; O2 debt = amount of O2 needed to break down lactic acid Filter waste from the blood; reabsorbs all of th ...
... Glucose lactic acid (+ energy); less energy than aerobic respiration; can’t do this for more than a few se Anaerobic respiration produces lactic acid; this needs to be broken down using oxygen; O2 debt = amount of O2 needed to break down lactic acid Filter waste from the blood; reabsorbs all of th ...
review-notes-on-movement-into-andout-of-cells
... enter/leave the cell through diffusion, moving from a region of high concentration to a region of low concentration. This is also a passive mechanism (the cell does not expend energy). The same ‘rules’ affecting the rate of simple diffusion also apply to facilitated diffusion – rate will be affected ...
... enter/leave the cell through diffusion, moving from a region of high concentration to a region of low concentration. This is also a passive mechanism (the cell does not expend energy). The same ‘rules’ affecting the rate of simple diffusion also apply to facilitated diffusion – rate will be affected ...
Levels of organization found in living things imp. ANALOGY
... FUNCTION: to remove liquid and gas waste from the blood NOTE: sometime the lungs are considered part of this system since they excrete CO2 ...
... FUNCTION: to remove liquid and gas waste from the blood NOTE: sometime the lungs are considered part of this system since they excrete CO2 ...
The Nervous system
... made of tissues that work together to perform a specific, complex function. • Tissues are living things made of a group of cells with similar structures and functions. • Cells are the smallest unit of life. ...
... made of tissues that work together to perform a specific, complex function. • Tissues are living things made of a group of cells with similar structures and functions. • Cells are the smallest unit of life. ...
final exam review f12 answers
... 30. What is activation energy? The energy it takes to start a chemical reaction 31. What is an enzyme? How does it act as a catalyst? A protein that speeds up chemical reactions by lowering activation energy 32. The cell membrane is sometimes described as a fluid mosaic because of the large molecule ...
... 30. What is activation energy? The energy it takes to start a chemical reaction 31. What is an enzyme? How does it act as a catalyst? A protein that speeds up chemical reactions by lowering activation energy 32. The cell membrane is sometimes described as a fluid mosaic because of the large molecule ...
BASIC INTRO TAXONOMY CELL THEORY PROKARYOTES
... How did we learn that there are different cells, three Domains, etc? ...
... How did we learn that there are different cells, three Domains, etc? ...
Architectural Pattern of an animal
... organismal complexity • Cell-tissue – Similar cells are found in layers – sponges/ jellyfish – Contains organelles with specific functions – Ex. Cnidarian nerve net ( functions in coordination) ...
... organismal complexity • Cell-tissue – Similar cells are found in layers – sponges/ jellyfish – Contains organelles with specific functions – Ex. Cnidarian nerve net ( functions in coordination) ...
kurtis
... embryo. 2. Endometrium is glandular inner lining that provides nourishment for the embryo. If pregnancy does not occur, the endometrium is shed during menstruation. The embryo usually implants in a section of the endometrium that is well developed but sometimes it embeds near the oviducts. This is c ...
... embryo. 2. Endometrium is glandular inner lining that provides nourishment for the embryo. If pregnancy does not occur, the endometrium is shed during menstruation. The embryo usually implants in a section of the endometrium that is well developed but sometimes it embeds near the oviducts. This is c ...
Nervous System Section 35–1 Human Body Systems (pages 891
... 10. Circle the letter of the choice that lists the muscle structures from largest to smallest. a. Myofibrils, filaments, muscle fibers b. Muscle fibers, myofibrils, filaments c. Muscle fibers, filaments, myofibrils d. Myofibrils, muscle fibers, filaments 11. What are the names of the two main filame ...
... 10. Circle the letter of the choice that lists the muscle structures from largest to smallest. a. Myofibrils, filaments, muscle fibers b. Muscle fibers, myofibrils, filaments c. Muscle fibers, filaments, myofibrils d. Myofibrils, muscle fibers, filaments 11. What are the names of the two main filame ...
Unit 9 Tax Microbes
... • Solutions: A system of classification must be… - organized and logic - universal (used by all scientists) use Latin for the basis of the names • Our current system breaks down organisms into more & more closely-related groups until only one group is left…the ...
... • Solutions: A system of classification must be… - organized and logic - universal (used by all scientists) use Latin for the basis of the names • Our current system breaks down organisms into more & more closely-related groups until only one group is left…the ...
1030ExamIV
... E. My VSU student ID, printed and bubbled in Extra Credit — you’ve been asking for this all semester long! This is the only absolutely fair way that I could think of to do this, since most everybody is here taking this test, and you only have so much time, the same as everybody else, to do it. This ...
... E. My VSU student ID, printed and bubbled in Extra Credit — you’ve been asking for this all semester long! This is the only absolutely fair way that I could think of to do this, since most everybody is here taking this test, and you only have so much time, the same as everybody else, to do it. This ...
Human body
... The Human Body 1. Complex multicellular organisms have systems that interact to carry out life processes through physical and chemical means a. b. c. d. e. f. ...
... The Human Body 1. Complex multicellular organisms have systems that interact to carry out life processes through physical and chemical means a. b. c. d. e. f. ...
Unit 2-Investigating the Immune and Nervous System
... iii. Can’t grow tall for the above reason iv. Reproduce using cells called spores. 1. Spores- a reproductive cell that can grow directly into a new organism - Very light - Spread in the wind or water c. Reproductive system 1. Identify several characteristics that plants share. ...
... iii. Can’t grow tall for the above reason iv. Reproduce using cells called spores. 1. Spores- a reproductive cell that can grow directly into a new organism - Very light - Spread in the wind or water c. Reproductive system 1. Identify several characteristics that plants share. ...
Additional Biology B2 Core Knowledge
... soft tissue of organisms does not form fossils (1) some fossils are yet to be found (1) fossils may be damaged (1) conditions not correct for fossil formation (1) fossils may only be fragments / not whole organisms (1) An increase in size, length or mass Plant cells divide, elongate and th ...
... soft tissue of organisms does not form fossils (1) some fossils are yet to be found (1) fossils may be damaged (1) conditions not correct for fossil formation (1) fossils may only be fragments / not whole organisms (1) An increase in size, length or mass Plant cells divide, elongate and th ...
Slide 1
... 1. carries oxygen from lungs to body cells and carries carbon dioxide to lungs to be exhaled 2. carries waste products from cells to kidneys 3. transports nutrients and other substances to body cells 4. cells and molecules in blood fight infections and help heal wounds ...
... 1. carries oxygen from lungs to body cells and carries carbon dioxide to lungs to be exhaled 2. carries waste products from cells to kidneys 3. transports nutrients and other substances to body cells 4. cells and molecules in blood fight infections and help heal wounds ...
Biology Principles Review
... - cells >>>> tissues >>>> organs >>>> organ systems >>>> organism - each cell performs a specific function for each tissue or organ - as cells mature, they shape and contents change - as cells become specialized they may contain organelles that are NOT common to all cells (for example: plastids, cel ...
... - cells >>>> tissues >>>> organs >>>> organ systems >>>> organism - each cell performs a specific function for each tissue or organ - as cells mature, they shape and contents change - as cells become specialized they may contain organelles that are NOT common to all cells (for example: plastids, cel ...
Body Systems
... below epidermal layer, consists of nerve cells , blood vessels, hair follicles and sweat glands ...
... below epidermal layer, consists of nerve cells , blood vessels, hair follicles and sweat glands ...
Transcript of Notes for The Cell Note Sheet Part VI CYTOSKELETON
... While cilia are generally numerous on the cell surface, we generally only find 1-3 flagella on a single cell. In addition, flagella lager and longer than cilia. As we can see in the picture, human sperm cells have a single flagellum which propels the sperm forward. In addition, algae sperm as well a ...
... While cilia are generally numerous on the cell surface, we generally only find 1-3 flagella on a single cell. In addition, flagella lager and longer than cilia. As we can see in the picture, human sperm cells have a single flagellum which propels the sperm forward. In addition, algae sperm as well a ...
Cells and Tissues
... • When the stop codon is reached the Amino Acid chain falls off and rolls into a ball and becomes a protein. • mRNA goes back to the nucleus to be ...
... • When the stop codon is reached the Amino Acid chain falls off and rolls into a ball and becomes a protein. • mRNA goes back to the nucleus to be ...
File
... - cells >>>> tissues >>>> organs >>>> organ systems >>>> organism - each cell performs a specific function for each tissue or organ - as cells mature, they shape and contents change - as cells become specialized they may contain organelles that are NOT common to all cells (for example: plastids, cel ...
... - cells >>>> tissues >>>> organs >>>> organ systems >>>> organism - each cell performs a specific function for each tissue or organ - as cells mature, they shape and contents change - as cells become specialized they may contain organelles that are NOT common to all cells (for example: plastids, cel ...
Kingdom Protista
... •Some have a test (shell), most do not •Acquire nutrition from all possible sources – some autotrophs, heterotrophs, saprozoic and combinations of these. •Reproduction most often is asexual, but many can also reproduce sexually –Asexual: by binary fission cells duplicate by mitosis. –Sexual: gametes ...
... •Some have a test (shell), most do not •Acquire nutrition from all possible sources – some autotrophs, heterotrophs, saprozoic and combinations of these. •Reproduction most often is asexual, but many can also reproduce sexually –Asexual: by binary fission cells duplicate by mitosis. –Sexual: gametes ...
Developmental biology
Developmental biology is the study of the process by which animals and plants grow and develop, and is synonymous with ontogeny. In animals most development occurs in embryonic life, but it is also found in regeneration, asexual reproduction and metamorphosis, and in the growth and differentiation of stem cells in the adult organism. In plants, development occurs in embryos, during vegetative reproduction, and in the normal outgrowth of roots, shoots and flowers.Practical outcomes from the study of animal developmental biology have included in vitro fertilization, now widely used in fertility treatment, the understanding of risks from substances that can damage the fetus (teratogens), and the creation of various animal models for human disease which are useful in research. Developmental Biology has also help to generate modern stem cell biology which promises a number of important practical benefits for human health.Many of the processes of development are now well understood, and some major textbooks of the subject are