BIO 210 FINAL EXAM WITH VERIFIED QUESTIONS AND CORRECT ANSWERS, Exams of Nursing

Download BIO 210 FINAL EXAM WITH VERIFIED QUESTIONS AND CORRECT ANSWERS and more Exams Nursing in PDF only on Docsity! BIO 210 FINAL EXAM WITH VERIFIED QUESTIONS AND CORRECT ANSWERS LATEST UPDATE 2023-2024 GRADED A 100% GUARANTEED PASS study of plants and their impact on humans is important because All of the choices above are correct Plant ____ study plant relationships, identify and classify plants into groups based on morphological and genetic similarity, and name plants according to these groups Taxonomists People who study how people use plants and plant products are called Ethnobotanists Which of the following scientists would more likely be concerned with the rate of photosynthesis is leaves Plant physiologist The name of a Swedish botanist who in the eighteenth century developed the system of naming and classifying plants that we currently use is Carolus Linnaeus Which of the following is/are generally credited with developing the cell theory? Schleiden and Schwann Prokaryotic cells are characteristic of _____; eukaryotic cells are characteristic of _____ Bacteria; all other organisms including plants and animals Mitochondria are The sites of production of energy (ATP) needed for plant functions Which organelle is correctly matched with its function? Dictyosome (golgi); packaging Which of the following is a meristematic tissue? Cork cambium The primary activity of meristems is Cell division Apical meristems produce tissues that Increase the length of the plant Lateral meristems produce tissues that Increase the width of the plant Which of the following is not a type of parenchyma tissue or cell Sclereids The stage of mitosis characterized by the alignment of chromosomes along the equator of a cell is called Metaphase During what stage of mitosis does the nuclear envelope begin to break down and the spindle begins to form Prophase Interphase is made up of what stages of the cell cycle G1 + G2 + S Root hairs grow actively in which area of a developing root Zone of maturation Lateral roots develop from Pericycle Which of the following groups of plants does not have vascular tissues? Bryophytes The vascular cambium is found in all plants Plant False can live without humans but humans cannot live without plants True The root cap is involved in cell division False A plasma membrane consists primarily of carbohydrate molecules False Protoplasm consists of all cell components inside the plasma membrane True Arrangement of leaves on a stem is referred to as Destruction of chlorophyll by light During the light independent reactions, what plants produce oxaloacetic acid in mesophyll cells and phosphoglyceric acid (PGA) in bundle sheath cells? C4 plants CAM photosynthesis occurs mostly in Cacti and succulents Glycolysis takes place in the Cytoplasm The citric acid cycle takes place in the Mitochondria Which of the following is NOT produced during fermentation acetylCoA ______ is defined as an irreversible increase in mass due to the division and enlargement of cells Growth Which of the following groups of plants tends to be the least sensitive to auxin? Monocots Which of the following pertaining to auxins is true? All of these answers are correct Which plant hormone was isolated from fungus causing "foolish-seedling disease?" Gibberellin The most important effect of cytokinin is its influence on Cell division Which of the following is used by nurseries to cause active plant to become dormant Abscisic acid The suppression of the growth of axillary or lateral buds is called Apical dominance The fruit ripening process releases large quantities of Ethylene Plant movements that are NOT oriented to the direction of the stimulus are called Nastic Movements Plants the have two critical photoperiods in order to flower are called intermediate -day plants This plant pigment has two forms; one form absorbs red light and is then converted into the second form that absorbs far-red light/ The second form, after absorption of far-red light, is converted back into the red absorbing form. This pigment is called Phytochrome Plant movements that are oriented relative to the direction of the light stimulus are called Phototropisms When is photorespiration likely to occur in plants? When the stomata is closed in a hot day Which of the following molecules produced during glycolysis enters the mitochondria for further processing? Pyruvate What is the net ATP yield at the end of glycolysis 2 What is the primary electron acceptor in photosystem II? Pheophytin The first domesticated crops were Cereal grains Plant breeding is Accelerated evolution guided by humans who are selecting those features beneficial to them A germplasm consists of All the genes of all the individuals in a population Gene banks are locations where Samples of wild relatives and local populations (land races) of domesticated plants are stored for future studies and use in developing new breeds of crops ________ are plants with specific genes from other organisms Transgenic plants The goals of a plant breeding program include all of the following except Diversifying the germplasm of domesticated plants Genetic diversity in wild relatives and local populations of cultivated plant species is critically important to plant breeders because They are a source of disease and pest resistance that can be bred into new crop varieties Methods used to insert desirable genes into a target cell in the producion of a transgenic plant includes the use agrobacterium or A particle gun that shoots very small DNA- covered gold pellets into the target cell Methods of improving existing varieties of crop plants include all of the following except Pruning In grafting the rooted part of the graft is known as the stock In grafting the top part of the graft is known as the scion The advantages of micropropagation include all of the following except that It generates very diverse clones The following are types of tissue culture except Crown culture Which of the following types of propagation will produce genetically diverse plants None of the above Totipotency is the ability of a plant cell to Give rise to any structure of a mature plant Which of the following hormones is used to induce roots on stem cuttings? Auxin A type of asexual plant propagation where plant tips are bent until they touch ground and then covered with soil to root is called? Tip layering Which of the following is not a role of phytochemicals Induce flowering Which of the following phytochemicals have been extensively exploited since ancient human civilization for their medical properties?