Reproduction Gas exchange Growth Take in energy
... 102. ________________ is the formation of a new species. It can occur very slowly over a long period of time called _______________________ or several species can form quickly called _________ _____________. 103. How well an organism is suited to its environment and can reproduce offspring is known ...
... 102. ________________ is the formation of a new species. It can occur very slowly over a long period of time called _______________________ or several species can form quickly called _________ _____________. 103. How well an organism is suited to its environment and can reproduce offspring is known ...
darwin
... 1. Species were not created in their present form, but evolved from ancestral species. 2. Proposed a mechanism for evolution: NATURAL SELECTION ...
... 1. Species were not created in their present form, but evolved from ancestral species. 2. Proposed a mechanism for evolution: NATURAL SELECTION ...
Unit 5: Animals – Sponges, Cnidarians, & Worms
... SZ2. Students will explain the evolutionary history of animals over the geological history of Earth. a. Outline the geological history of Earth and discuss the major environmental changes that have occurred over time. c. Describe the fossil record of the animals including discussing the Cambrian ...
... SZ2. Students will explain the evolutionary history of animals over the geological history of Earth. a. Outline the geological history of Earth and discuss the major environmental changes that have occurred over time. c. Describe the fossil record of the animals including discussing the Cambrian ...
Levels of Organization
... The skeletal system supports and protects the body, and works with the muscular system to allow movement; makes and stores blood cells and stores some other ...
... The skeletal system supports and protects the body, and works with the muscular system to allow movement; makes and stores blood cells and stores some other ...
Porifera and Cnidaria
... • Classified according to _______skeleton composition: – Calcium carbonate – silica – spongin • ________ • Most marine, some fresh • Single or colonial • ________species ...
... • Classified according to _______skeleton composition: – Calcium carbonate – silica – spongin • ________ • Most marine, some fresh • Single or colonial • ________species ...
Biology B
... - if I don’t know where to put it and it is not multicellular, it in protista. 4. Kingdom Fungi – Eukaryotic, unicellular or colonial (cells that live together to help each other but could live apart (mushrooms))organisms that are heterotrophic ( has to eat) like yeasts or mushrooms. ...
... - if I don’t know where to put it and it is not multicellular, it in protista. 4. Kingdom Fungi – Eukaryotic, unicellular or colonial (cells that live together to help each other but could live apart (mushrooms))organisms that are heterotrophic ( has to eat) like yeasts or mushrooms. ...
goal 4 answers
... 4.05 Analyze the broad patterns of animal behavior as adaptations to the environment. 50. What is a stimulus? What is a response? (Page 871) any kind of signal that carries information and can be detected. Response – a reaction to a stimulus 51. Why is it important that organisms are able to respond ...
... 4.05 Analyze the broad patterns of animal behavior as adaptations to the environment. 50. What is a stimulus? What is a response? (Page 871) any kind of signal that carries information and can be detected. Response – a reaction to a stimulus 51. Why is it important that organisms are able to respond ...
All living organisms:
... Molecular code in DNA gives directions for building proteins • The proteins an organism makes determines the characteristics of the organism ...
... Molecular code in DNA gives directions for building proteins • The proteins an organism makes determines the characteristics of the organism ...
FinalSG2016Fall
... 6. Discuss the three types of body cavities; acoelomates, pseudosoelomates, coelomates. Give an example of each. 7. List and explain the first three major steps in embryonic development after an animal’s egg is fertilized. 8. Compare the developmental patterns of protostomes and deuterostomes. Give ...
... 6. Discuss the three types of body cavities; acoelomates, pseudosoelomates, coelomates. Give an example of each. 7. List and explain the first three major steps in embryonic development after an animal’s egg is fertilized. 8. Compare the developmental patterns of protostomes and deuterostomes. Give ...
Evidence of Evolution Pt 2
... • When distantly-related organisms evolve to become more similar. • occurs when unrelated species occupy similar environments in different parts of the world. ...
... • When distantly-related organisms evolve to become more similar. • occurs when unrelated species occupy similar environments in different parts of the world. ...
Ch. 15-18 notes
... 2. Convergent Evolution: unrelated species become more and more similar in features due to adaptation to similar environments (ex: cacti/euphorbs) 3. Coevolution: the joint change in two or more species in close interactions. As one changes, it forces the other to adapt to it. ex: flowers/ pollinato ...
... 2. Convergent Evolution: unrelated species become more and more similar in features due to adaptation to similar environments (ex: cacti/euphorbs) 3. Coevolution: the joint change in two or more species in close interactions. As one changes, it forces the other to adapt to it. ex: flowers/ pollinato ...
Level Of Organisation
... Must carry out all the metabolic processes necessary for life NB: “ uni-” = one (i.e. one cell) Prokaryotes are unicellular organisms . Some algae, some protists , and some eukaryotes (yeasts), are unicellular • Are complex cells capable of/or can still do everything they need to stay alive • Benefi ...
... Must carry out all the metabolic processes necessary for life NB: “ uni-” = one (i.e. one cell) Prokaryotes are unicellular organisms . Some algae, some protists , and some eukaryotes (yeasts), are unicellular • Are complex cells capable of/or can still do everything they need to stay alive • Benefi ...
sponge - Closter Public Schools
... Their back consists of a number of overlapping plates. They have 7 pairs of legs, and antennae which reach about half the body length. Most are slate gray in color, and may reach about 15 mm long and 8 mm wide. The Pillbug when disturbed, frequently rolls into a tight ball, with its legs tucked insi ...
... Their back consists of a number of overlapping plates. They have 7 pairs of legs, and antennae which reach about half the body length. Most are slate gray in color, and may reach about 15 mm long and 8 mm wide. The Pillbug when disturbed, frequently rolls into a tight ball, with its legs tucked insi ...
The Necessities of Life
... All organisms need a place to live that contains all of the things they need to survive. Some organisms, such as elephants, require a large amount of space. Other organisms may live their entire life in one place. Space on Earth is limited. So, organisms often compete with each other for food, water ...
... All organisms need a place to live that contains all of the things they need to survive. Some organisms, such as elephants, require a large amount of space. Other organisms may live their entire life in one place. Space on Earth is limited. So, organisms often compete with each other for food, water ...
In Figure 19-4, which disinfectant was the most effective at
... 100- plants Which of the following is NOT characteristic of all plants? A. They are eukaryotic ...
... 100- plants Which of the following is NOT characteristic of all plants? A. They are eukaryotic ...
Powerpoint Notes
... • Reasoned population continue to grow unchecked sooner or later not enough resources to support all life • Darwin related this to plants/animals • All offspring could not have survived because continents would be filled ...
... • Reasoned population continue to grow unchecked sooner or later not enough resources to support all life • Darwin related this to plants/animals • All offspring could not have survived because continents would be filled ...
Chapter 28 Simple Invertebrates
... through which water exits. • SESSILE - they don’t move, they attach themselves to submerged surface and stay there for their lives. (locomotion) • CHOANOCYTES - collar cells that line the internal cavity of a sponge. Have flagella on them that beats water (and food) into the cavity. • AMOEBOCYTES - ...
... through which water exits. • SESSILE - they don’t move, they attach themselves to submerged surface and stay there for their lives. (locomotion) • CHOANOCYTES - collar cells that line the internal cavity of a sponge. Have flagella on them that beats water (and food) into the cavity. • AMOEBOCYTES - ...
File
... species or that did have a function in ancestors Example: some snakes and whales have vestigial remains of pelvis & leg bones that were present in their walking ancestors ...
... species or that did have a function in ancestors Example: some snakes and whales have vestigial remains of pelvis & leg bones that were present in their walking ancestors ...
or Print Your Own Glossary Only 5 Pages Long!!
... Pancreas - the organ that lies behind the stomach and that produces and secretes insulin, glucagon, and digestive enzymes Parasite - an organism that feeds on an organism of another species (the host) and that usually harms the host; the host never benefits from the presence of the parasite Pathogen ...
... Pancreas - the organ that lies behind the stomach and that produces and secretes insulin, glucagon, and digestive enzymes Parasite - an organism that feeds on an organism of another species (the host) and that usually harms the host; the host never benefits from the presence of the parasite Pathogen ...
Chapter 4 The Chemical Basis of Life
... All cnidarians have specialized stinging cells used for defense and capturing prey called cnidocytes they are abundant along the tentacles and a stinging capsule is located within each cnidocyte. Definition: specialized cell in cnidarians that functions in defense and capturing prey The tentacle ...
... All cnidarians have specialized stinging cells used for defense and capturing prey called cnidocytes they are abundant along the tentacles and a stinging capsule is located within each cnidocyte. Definition: specialized cell in cnidarians that functions in defense and capturing prey The tentacle ...
Chapter 9: Introduction to Genetics
... In the organic soup of the Earth’s oceans, Oparin and Fox found that amino acids linked together to form _______ proteins. The first true cells had what type of nutrition? Organisms that grew in layered, mat-like formations about 3.4 billion years ago were _____. Modern photosynthesis transformed th ...
... In the organic soup of the Earth’s oceans, Oparin and Fox found that amino acids linked together to form _______ proteins. The first true cells had what type of nutrition? Organisms that grew in layered, mat-like formations about 3.4 billion years ago were _____. Modern photosynthesis transformed th ...
Unit 3 Practice Test Answers
... c. Dinoflagellates, photosynthetic protists that live in the coral’s tissues. d. A and C 22. Some cnidarians go through both a motile and sessile (attached) stage during their life cycle. The attached stage is called a(n) __________. ...
... c. Dinoflagellates, photosynthetic protists that live in the coral’s tissues. d. A and C 22. Some cnidarians go through both a motile and sessile (attached) stage during their life cycle. The attached stage is called a(n) __________. ...
Natural Selection and Evolution
... Why are sedimentary rocks important for Earth’s history? Sedimentary rocks contain important information about the history of the Earth. They contain fossils, the preserved remains of ancient plants and animals. Differences between successive layers indicate changes to the environment which ha ...
... Why are sedimentary rocks important for Earth’s history? Sedimentary rocks contain important information about the history of the Earth. They contain fossils, the preserved remains of ancient plants and animals. Differences between successive layers indicate changes to the environment which ha ...
Precambrian body plans
Until the late 1950’s, the Precambrian era was not believed to have hosted multicellular organisms. However, with radiometric dating techniques, it has been found that fossils initially found in the Ediacara Hills in Southern Australia date back to the late Precambrian era. These fossils are body impressions of organisms shaped like disks, fronds and some with ribbon patterns that were most likely tentacles.These are the earliest multicellular organisms in Earth’s history, despite the fact that unicellularity had been around for a long time before that. The requirements for multicellularity were embedded in the genes of some of these cells, specifically choanoflagellates. These are thought to be the precursors for all multicellular organisms. They are highly related to sponges (Porifera), which are the simplest multicellular organisms.In order to understand the transition to multicellularity during the Precambrian, it is important to look at the requirements for multicellularity—both biological and environmental.