General Biology Ii Study Guide (Online Class) Free Essays

string(79) " Jellies and corals are members of the same _____, all members of which _____\." 1. Is the gametophyte stage dominant in Bryophytes? Yes or No 2. Most plants have vascular tissue; these constitute the ________ plants. We will write a custom essay sample on General Biology Ii Study Guide (Online Class) or any similar topic only for you Order Now Vascular 3. Seeds can lie dormant for many years. True 4. Bryophytes are small because they lack ______. Vascular Tissue 5. Leaves increase the surface area for photosynthesis. True 6. Seeds contain _____ inside of a protective coat. Nutrient supply, embryo 7. Angiosperms produce seeds that are often enclosed by _____. Fruit 8. _____ transports water in vascular plant. Xylem 9. Pollen is usually dispersed by _____. Wind 10. A ________________ is an embryo and nutrients surrounded by a protective coat. Seed 11. Which phylum includes ferns? Phylum Pterophyta 12. ________________ are organs that anchor vascular plants. Roots 13. What is the difference in reproduction between a blueberry bush and a pine tree? Pine trees do not produce flowers and produce seeds that are not enclosed by fruit. Blueberry bushes produce flowers and produce seeds enclosed by fruit. 14. Seedless vascular plants reproduce via spores contained inside seeds. False 15. Experiment 2 in lab showed that _____. Plants take up carbon dioxide. 16. Non-vascular plants are commonly called ______. Bryophytes 17. Which phylum are the moss in? Bryophyta 18. Bryophytes require _____ for fertilization to occur. Water 19. A fern is a seedless vascular plant. True 20. Lab experiment 1 for this week clearly showed that _____. Aquatic plants will produce gas when exposed to light. 21. Gymnosperms do not produce seeds. False 22. _____ transports sugars in vascular plants. Phloem 23. Describe two things that are unique to angiosperms that help them in reproduction. They have flowers and the ability of â€Å"double fertilization†. 24. A ______ is a passageway for oxygen and carbon dioxide. They are holes in the underside of a leaf. toma (pl. stomata) 25. Vascular tissue arrangement is directly related to the stem’s ability for _______________ growth. Secondary 26. Trichomes can protect a plant from predation by herbivores. True 27. The ground tissue cells called _____ cells are the most common type of plant cell and carry out photosynthesis. Parenchyma 28. Which part of the root would you look in if you wanted to find a cell going through mitosis (cell reproduction)? Zone of cell division 29. Which type of vascular tissue allows the movement of water and nutrients from the roots to the leaves? Xylem 30. What structure protects the root as it pushes its way through the soil? Root cap 31. All plant cells contain secondary cell walls. False 32. _______________ meristems are located at the tips of stems and roots. Apical 33. Which type of plant tissue is for protection? Dermal 34. Which type of vascular tissue carries sugars to all parts of the plant. Phloem 35. The alternate form of leaf arrangement is the most common of the three types of leaf arrangement. True 36. What are plant cell walls made of? Cellulose 37. Vascular plants have a have a specialized circulation system composed of [x] and [y]. X=Xylem, Y=Phloem 38. Which plant organ is a beet? Root 39. Guard cells are responsible for closing and opening the lenticellular maculation. False 40. The diffusion of water vapor from a plant is called ____. Transpiration 41. Some kinds of plants live without ever making contact with the soil. True 42. Which plant organ helps to anchor them in the soil and absorb water and minerals? Roots 43. Explain why the carnation changed colors in Experiment #2 in the Plant Circulation lab. The process of water moving through the vascular tissue of the plant. As the water moved through the flower it carried the dye with it. 44. Lateral meristems are found in plants that exhibit ____ growth. Secondary 45. The shoot system consists of the underground portion of the plant. False 46. Secondary growth is an increase in the _____ of the plant. Width or girth 47. _____ are members of the phylum _____ and feed by _____. Sea anemones †¦ Cnidaria †¦ using stinging cells to capture small animals that venture too close to them 48. Planarians lack dedicated respiratory and circulatory systems because none of their cells are far removed from the gastrovascular cavity or from the external environment because they are flat. 49. Annelids _____. have a mouth that is separate from the anus and segments 50. A sponge’s structural materials (spicules, spongin) are manufactured by the Amoebocytes 51. In sponges which cell captures food? Choanocyte or collar cell 52. In most insects, gas exchange is accomplished by _____. A tracheal system with spiracles, trachea, and tracheoles 53. A land snail, a clam, and an octopus all share Membership in Phylum Mollusca 54. A major characteristic of arthropods is _____. A chitinous exoskeleton and jointed appendages 55. In arthropods, molting is necessary because _____. The hard exoskeleton cannot grow. 56. Humans most frequently acquire trichinosis (infection by Trichinella spiralis) by Eating undercooked pork 57. Which of the following describe(s) echinoderms? Tubefeet provide motility in most species 58. Which clade in the phylum Cnidaria includes â€Å"jellies† with rounded (as opposed to boxlike) medusae? Scyphozoa 59. Sponges are most accurately described as Aquatic filter feeders 60. Sponges lack _____. All of the listed responses are correct. 61. Consider the following list of animals: giant squid, earthworm, largemouth bass, snail, tapeworm, coral, and starfish. The two that belong to the same phylum are the _____, and their phylum is _____. giant squid and snail †¦ Mollusca 62. Corals are most closely related to which group? Sea anemones 63. Which letter is pointing to the part of the flower that attracts insects? H 64. Which letter is pointing to the stamen? A 65. An unidentified species of animal displays the following characteristics: bilateral symmetry, a complete digestive system, an open circulatory system, distinct body segmentation, it has six jointed walking legs, and it molts when it grows. To which of the following animal phyla does this species most likely belong? Arthropoda 66. Jellies and corals are members of the same _____, all members of which _____. You read "General Biology Ii Study Guide (Online Class)" in category "Papers" phylum †¦ have special stinging cells on their tentacles 67. A terrestrial mollusc without a shell would be called a _____. Slug 68. Leeches are members of the phylum _____. Annelida 69. Tapeworms are highly specialized worms that make their living as endoparasites. To which of the following phyla do the tapeworms belong? Phylum Platyhelminthes 70. Sponges feed by _____. Filtering small particles from water Read also Lab 2 Biology 71. An active marine predator is found possessing these characteristics: a series of tentacles (eight of them modified from the foot) on its head, a highly developed nervous system, and elaborate eyes. To which of the following animal classes does this organism most likely belong? Cephalopoda 72. List the four key characteristics of chordates. Notochord Dorsal hollow nerve cord Muscular post anal tail Pharyngeal slits 73. What is the single unique characteristic that distinguishes extant birds from other extant vertebrates? Feathers 74. Most reptiles are ______ which means they cannot regulate their own body temperature. Cold-blooded and ectothermic 75. How would you tell the difference between a reptile egg and a bird egg? The reptile egg will have a flexible leathery shell and the bird egg will have a hard shell. 76. A sea star is an invertebrate. True 77. If an animal has hair, feeds its young milk, an lays eggs it is a ______. monotreme platypus echidna spiny anteater 78. Why is the amniotic egg considered an important evolutionary breakthrough? It allows deposition of eggs in a terrestrial environment. 79. Turtles are reptiles. True 80. What is the main difference between the skeleton of a shark and a trout? The shark has a skeleton made of cartilage, while a trout has a skeleton made of bone. 81. Sharks are classified in which class? Chondrichthyes 82. Birds _____. Warm-blooded 83. Chordates have ___________ symmetry. Bilateral 84. The gill flap, or operculum, was an important adaptation for fish because it helps with _____. Maintaining a supply of action 85. Which of these characteristics added most to vertebrate success in relatively dry environments? The shelled, amniotic egg 86. A frog is an invertebrate. False 87. Amphibians can lay their eggs on land without fear of them drying out because they lay eggs with a flexible shell. False 88. The opossum is an example of a(n) _____ mammal. Marsupial 89. Which of the following animals is an amphibian? Caecilian 90. A kangaroo or an opossum is a ______. Marsupial 91. All mammals _____. Nourish their offspring through mammary glands 92. The swim bladder of ray-finned fishes Provides for regulation of buoyancy. 93. Habitat loss, the spread of a fungal disease, climate change, and pollution are causing severe population declines and extinction in _____. Amphibians 94. Pick the example of the invertebrate chordate from the list below. Lancelet 95. Some sharks are viviparous, which means that _____. The young develop within the female’s body. 96. Which of the six major types of connective tissue has a rigid matrix that contains collagen and calcium salts? Bone 97. In vertebrates the space between cells if filled with blood. False 98. Tissues are composed of cells, and tissues functioning together make up Organs 99. __________ animals generate heat by metabolism. Endothermic 100. Food processing, absorption, and distribution in your body are mainly accomplished by the _____ systems. Digestive and circulatory 101. Do hormone signals functions faster than nerve signals? No 102. Ligaments are what kind of connective tissue? A type of fibrous connective tissue 103. Positive feedback differs from negative feedback in that The positive feedback’s effector responses are in the same direction as the initiating stimulus rather than opposite to it. 104. Food moves along the digestive tract as the result of contractions by Smooth muscle 105. Fibroblasts secrete Proteins for connective fibers 106. Hormones _____. All of the listed responses are correct. 107. __________ is the study of the biological functions an organism performs. Physiology 108. Endothermy Is a characteristic of animals that have a fairly constant body temperature. 109. What covers the outside of the body and lines the organs and cavities within the body? Epithelial tissue 110. _____ feedback most directly maintains homeostasis because it _____. Negative †¦ tends to keep a system at a desirable â€Å"set point† 111. Which of the following are connective tissues? Adipose tissue, cartilage, bone, and blood 112. The cells lining the air sacs in the lungs make up a Simple squamous epithelium. 113. Explain what happened to your egg or bone in lab this week, why it happened, and what caused it. The egg shell or bone softened and became flexible because the calcium salts were removed from the egg shell or bone by the vinegar (mild acid). 114. Tendons connect bones at joints. False 115. If we could only carry out digestion but not absorption we would die. True 116. List the three major types of blood vessels. Arteries, veins, and capillaries 117. When you shiver your muscular system is _____. Producing heat 118. Interstitial fluid once it has entered the lymphatic vessels is called ____. Lymph 119. Which system eliminates nitrogenous wastes from the body? Urinary system 120. Which type of muscle is voluntary? Skeletal 121. Weight bearing exercise will do what for the skeleton? Strengthen it 122. The organs that produce sperm are the ovaries. False. 123. When your body needs calcium for the blood where does it come from assuming the diet is inadequate? The bones or skeletal system. 124. The organ level of structural organization comes before the tissue level of structural organization. False 125. The integration and command center of the body is the _____. Central nervous system 126. Which pigment is most responsible for dark skin color? Melanin 127. One function of the integumentary system is to make vitamin _____. D 128. The tube that leads into the lungs is called the ____. Trachea 129. Which type of blood vessel carries blood away from the heart? Arteries 130. Which type of muscle would propel food through the digestive tract? Smooth 131. Place the following regions of the skin in the correct order from top (most superficial) to bottom (deepest). Epidermis, dermis, hypodermis 132. List the two components of the central nervous system. Brain and spinal cord 133. The digestive process depends on _____. Enzymes 134. The kidneys are part of which system? Urinary 135. The body system that forms the external body covering is called the ____ system. Integumentary 136. What kinds of cells does the skeletal system make? Blood cells 137. The system that returns interstitial fluid back to the blood is the ___ system. Lymphatic 138. The liver is part of the digestive system. True 139. Mammary glands are specialized sweat glands that produce milk. True 140. How are humans altering the carbon cycle? Burning fossil fuels 141. The phosphorous cycle depends on the weathering of ____. Rock 142. Herbivores eat ____. Plants 143. The nitrogen cycle relies heavily on ____. Bacteria 144. Fertilizer use will alter the nitrogen cycle balance. True 145.The competitive exclusion principle states that two species cannot coexist in a community if their niches are identical. True 146. Deforestation and herbicide use will increase the loss of nutrients from the soil. True 147. Which type of consumer preys on the producers? Primary consumer 148. Acid rain will remove calcium from the soil just like it removed calcium from the egg or bone in lab. True 149. What drives the global water cycle? Solar energy 150. Competition may limit the growth of both species involved. True 151. A ______ includes all the organisms inhabiting a particular area. Community 152. The type of symbiotic relationship where one organism benefits and the other is not significantly affected is called ____. Commensalism 153. The gradual colonization of barren rocks is called _____. Primary succession 154. ________ may occur when a shared resource is limited. Competition 155. Which of the following trophic levels would have the lowest population size? Tertiary consumer 156. What two processes does the carbon cycle depend on? Cellular respiration and photosynthesis 157. Energy flows into ecosystems in the form of _____ and exits in the form of ______. Light energy, heat 158. Which pH did the radish seeds grow best at? The radish seeds would have grown best at a pH near neutral (pH 7) 159. Predation can lead to adaptations like _______ and ________ such as poisons. Camouflage and chemical defenses 160. Food chains interconnect forming _____. Food webs 161. What process is essential for recycling nutrients in an ecosystem? Decomposition 162. How much of the energy stored at each trophic level is available to the next level? 10% 163. Thorns and poisons are a defense against ______. Herbivores 164. List the three types of symbiotic relationships. Parasitism, commensalism, mutualism. 165. Dams alter ecosystems both upstream and downstream. True 166. Which type of resource cannot be replenished? Non-renewable 167. _______ is the variety of life on earth. Biodiversity 168. Wetlands filter pollution and limit flooding. True 169. Modern farming practices reduce the loss of ____. Topsoil 170. Alien species in an area can cause ____. Extinction 171. Popcorn trees are an example of an alien species. True 172. Desertification removes the base of the food chain. True 173. Light pollution can affect ecosystems. True 174. ______ ______ produce greenhouse gases. Fossil Fuels How to cite General Biology Ii Study Guide (Online Class), Papers