Glossary
... the action of growth promoting hormones. (15.1) acetylcholine a chemical that slows the heart rate by inhibiting the firing of the sinoatrial node. (9.3) acoelomates animals with three cell layers (ectoderm, endoderm, and mesoderm), but no body cavities such as cnidaria and flatworms. (13.3) acquire ...
... the action of growth promoting hormones. (15.1) acetylcholine a chemical that slows the heart rate by inhibiting the firing of the sinoatrial node. (9.3) acoelomates animals with three cell layers (ectoderm, endoderm, and mesoderm), but no body cavities such as cnidaria and flatworms. (13.3) acquire ...
Big Picture
... Match the body system in the first column with the correct function in the second column: 1. respiratory system 2. muscular system 3. digestive system 4. circulatory system 5. endocrine system ...
... Match the body system in the first column with the correct function in the second column: 1. respiratory system 2. muscular system 3. digestive system 4. circulatory system 5. endocrine system ...
Asexual vs. Sexual Reproduction PPT
... Budding: a new organism grows by mitosis and cell division on the body of its parent The bud, or offspring is identical to the parent The bud, when large enough, can break off of the parent and live on its own ...
... Budding: a new organism grows by mitosis and cell division on the body of its parent The bud, or offspring is identical to the parent The bud, when large enough, can break off of the parent and live on its own ...
S2 Final Exam Review Guide
... its own vocabulary, so you should identify words and terms used to represent specific concepts. Treat them as you would a foreign language. Make flash cards for frequent drills, and try to use these words whenever you are studying the subject. 3. Studying in groups can be a helpful way to prepa ...
... its own vocabulary, so you should identify words and terms used to represent specific concepts. Treat them as you would a foreign language. Make flash cards for frequent drills, and try to use these words whenever you are studying the subject. 3. Studying in groups can be a helpful way to prepa ...
Animal Structure and FUNction
... Chemical signals trigger the I.R. Histamine (made in white blood cells called basophils and also in mast cells) is released by injured body cells and increases permeability of nearby capillaries. Prostaglandins are substances that promote blood flow to the site of the injury. These chemical signal ...
... Chemical signals trigger the I.R. Histamine (made in white blood cells called basophils and also in mast cells) is released by injured body cells and increases permeability of nearby capillaries. Prostaglandins are substances that promote blood flow to the site of the injury. These chemical signal ...
Quarter One: Scientific Method - AP Biology with Ms. Costigan
... 3. replication – the process of DNA creating more of itself by copying 4. RNA – ribonucleic acid; a single-stranded cell that is central to making proteins (aka protein synthesis) 5. transcription – aka RNA synthesis; the process of creating an equivalent RNA copy of a sequence of DNA 6. translation ...
... 3. replication – the process of DNA creating more of itself by copying 4. RNA – ribonucleic acid; a single-stranded cell that is central to making proteins (aka protein synthesis) 5. transcription – aka RNA synthesis; the process of creating an equivalent RNA copy of a sequence of DNA 6. translation ...
CF and Respiratory System File
... Different types of tissues have different structures that are especially suited to their functions. The term tissue is from a Latin word meaning "weave." • Tissues are classified into four main categories: epithelial tissue, connective tissue, nervous tissue, and ______________ tissue. muscle These ...
... Different types of tissues have different structures that are especially suited to their functions. The term tissue is from a Latin word meaning "weave." • Tissues are classified into four main categories: epithelial tissue, connective tissue, nervous tissue, and ______________ tissue. muscle These ...
Ions and molecules LO 2.13 Answer Key MC Question
... As an object of a particular shape increases in size, its volume grows proportionately more than its surface area. For each square micrometer of membrane, only so much of a particular substance can cross per second. Rates of chemical exchange with the extracellular environment will be inadequate to ...
... As an object of a particular shape increases in size, its volume grows proportionately more than its surface area. For each square micrometer of membrane, only so much of a particular substance can cross per second. Rates of chemical exchange with the extracellular environment will be inadequate to ...
CELLS AND HEREDITY
... short, threadlike projections that stick out on the surface of the cell. They aid in locomotion as well as moving substances along the surface of the cell. Long hairlike projection that sticks out on the surface of the cell. There are usually just one or two per cell. They aid in the locomotion of u ...
... short, threadlike projections that stick out on the surface of the cell. They aid in locomotion as well as moving substances along the surface of the cell. Long hairlike projection that sticks out on the surface of the cell. There are usually just one or two per cell. They aid in the locomotion of u ...
“Open” circulatory system
... Closed circulatory system: is found in all vertebrates and some inverts (e.g., cephalopods). Blood remains in vessels; capillaries allow close contact between blood and tissues ...
... Closed circulatory system: is found in all vertebrates and some inverts (e.g., cephalopods). Blood remains in vessels; capillaries allow close contact between blood and tissues ...
Unit 7A Cells
... The amoeba is a protozoan that belongs to the Kingdom Protista. The name amoeba comes from the Greek word amoibe, which means change. (Amoeba is also spelled amoeba.) Protists are microscopic unicellular organisms that don't fit into the other kingdoms. Some protozoans are considered plant-like whil ...
... The amoeba is a protozoan that belongs to the Kingdom Protista. The name amoeba comes from the Greek word amoibe, which means change. (Amoeba is also spelled amoeba.) Protists are microscopic unicellular organisms that don't fit into the other kingdoms. Some protozoans are considered plant-like whil ...
Name Date ______ Period
... perform all the functions we associate with life. Cells are organized and contain specialized parts that perform particular functions. Cells are very different from each other. A single cell by itself can form an entire living organism. Organisms consisting of only a single cell are called unicellul ...
... perform all the functions we associate with life. Cells are organized and contain specialized parts that perform particular functions. Cells are very different from each other. A single cell by itself can form an entire living organism. Organisms consisting of only a single cell are called unicellul ...
Body systems, Thermoregulation and Homeostasis Key Concepts
... Reptiles (lungs inside ribs) and birds (air sacs and flight muscles to ventilate) have more efficient lungs than amphibians. ...
... Reptiles (lungs inside ribs) and birds (air sacs and flight muscles to ventilate) have more efficient lungs than amphibians. ...
Cell Structure
... The differences in overall nuclear arrangements in prokaryotic and eukaryotic cells mean that there are significant differences in the cell cycle of the two kinds of cells – that is, in the timing and the way in which their chromosomal DNA is replicated and two new cells form from the original. The cel ...
... The differences in overall nuclear arrangements in prokaryotic and eukaryotic cells mean that there are significant differences in the cell cycle of the two kinds of cells – that is, in the timing and the way in which their chromosomal DNA is replicated and two new cells form from the original. The cel ...
Waves - members.iinet.com.au
... Noble gas refers to any element of the group of six-element in-group VIII of the periodic table. Unlike most elements, the noble gases are monoatomic. The atoms have stable configurations of electrons. Therefore under normal conditions they do not form compounds with other elements. They were genera ...
... Noble gas refers to any element of the group of six-element in-group VIII of the periodic table. Unlike most elements, the noble gases are monoatomic. The atoms have stable configurations of electrons. Therefore under normal conditions they do not form compounds with other elements. They were genera ...
Answers for support worksheet – Chapter 6
... in a synapse between the ends of two neurons, or between the end of a neuron and an effector ...
... in a synapse between the ends of two neurons, or between the end of a neuron and an effector ...
Cellular Reproduction notes
... Chromosomes – the number in each cell is cut in half and are different from each other and the parent cell. Gametes – are made during meiosis and are specialized cells involved in sexual ...
... Chromosomes – the number in each cell is cut in half and are different from each other and the parent cell. Gametes – are made during meiosis and are specialized cells involved in sexual ...
AP Biology Summer Assignment
... 6. According to the video, an identical signaling molecule can cause either relaxation or contraction of different types of muscle cells in our bodies. This is due to the different “protein machinery” found in the various types of muscle cells. Explain the scientific reasoning behind this phenomenon ...
... 6. According to the video, an identical signaling molecule can cause either relaxation or contraction of different types of muscle cells in our bodies. This is due to the different “protein machinery” found in the various types of muscle cells. Explain the scientific reasoning behind this phenomenon ...
PlantTransport - apbiologypathways
... Calvin cycle in leaves loads sucrose into phloem positive pressure ...
... Calvin cycle in leaves loads sucrose into phloem positive pressure ...
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