Phototropism - Study guides, Revision notes & Summaries
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BIO 162: Lab Practical 2 Final, Bio 162 Lab practical 1, Bio 162 Lab practical 1 || Questions and 100% Verified Answers.
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Positive Phototropism correct answers bends toward the light. 
 
Negative Phototropism correct answers bends away from light 
 
Positive Gravitropism correct answers -in roots 
bends down. 
-auxin on bottom of root 
 
Negative Gravitropism correct answers -in stems 
grows upward 
-in roots: auxin on top of root. 
 
Auxin In Shoots correct answers Promotes Elongation 
 
Auxin in Roots correct answers Inhibits Elongation 
 
Which is stronger: gravitropism or phototropism? correct answers gravitrop...
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DAT EXAM STUDY Guide with 100% Verified Solutions | Guaranteed Success | Already Graded
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compound interest - 
30 60 90 triangle 
45 45 90 triangle - 
Solubitlity Rules - 1) group 1, NO3-, NH4+, ClO4-, C2H3O2- (acetate) soluble salt 
2) Most Ag+, Pb2+, Hg2 (2+) salt insoluble (exept when paired with above). 
Plant Hormones (A CAGE) - Auxin / IAA (indoleacetic acid): plant growth, elongation, 
phototropism
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Biology 104 Final Exam Questions and Answers Already Passed
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Biology 104 Final Exam Questions and 
 
Answers Already Passed 
 
What is the primary function of red blood cells in humans? 
 To transport oxygen throughout the body. 
 
What is the process by which plants convert nitrogen gas into a form usable by living organisms? 
 Nitrogen fixation. 
 
What is the molecule that acts as a signaling messenger between nerve cells? 
 Neurotransmitter. 
 
What is the term for the protective outer covering of a virus? 
 Capsid. 
 
What is the role of insulin in t...
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BIOL 1902 Exam Study Guide Questions and Answers 2024
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Photosynthesis - Conversion of light energy from the sun into chemical energy. 
 
Autotrophic - an organism capable of making their own food 
 
What are the 6 ingredients that most plants use to make food? - 1. nitrogen 
2. phosphorus 
3. calcium 
4. water 
5. sunlight 
6. carbon dioxide 
 
Mycorrhizae - a fungus that grows in association with the roots of a plant in a symbiotic or mildly pathogenic relationship. They can increase nutrient uptake and prevent uptake of toxic compunds 
 
Endomyc...
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ISA Certified Arborist Exam Study Guide with Complete Solutions 2024
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guard cells - Correct Answer Pair of specialized cells that regulate the opening and closing of stomate due to the change in water pressure within cells. 
 
Functions of root system - Correct Answer Absorb and conduct water and minerals, anchor and support plant, storage of extra food and produce hormones. 
 
Tropism - Correct Answer Tendency of growth or variation of a plant in response to an external stimulus such as gravity or light. 
 
Geotropism - Correct Answer plant growth produced as a r...
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Science Bowl Practice Questions – Biology with Complete Solutions
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Science Bowl Practice Questions – 
Biology with Complete Solutions 
 
What organelle functions to isolate a human cell's chromosomes from the cytoplasm? 
nucleus 
 
What is the primary oxygen-carrying protein found in red blood cells? hemoglobin 
 
How many permanent teeth does a normal adult human have? 32 
 
How many canine teeth does a typical human adult have? 4 
 
In the taxonomical name Homo sapiens, what taxonomical rank does sapiens represent? 
species 
 
Most of the heart is composed...
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Honors Biology – Plants Questions and Answers Graded A+
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Honors Biology – Plants Questions and 
 
Answers Graded A+ 
 
What is the primary function of roots in plants? 
 Roots anchor the plant and absorb water and nutrients from the soil. 
 
What is the role of chlorophyll in photosynthesis? 
 Chlorophyll absorbs light energy, which is used to convert carbon dioxide and water into 
glucose. 
 
How do stomata regulate gas exchange in plants? 
 Stomata open and close to allow the exchange of oxygen, carbon dioxide, and water vapor 
between the plant a...
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DAT EXAM STUDY Questions With Verified Answers
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DAT EXAM STUDY Questions With 
Verified Answers 
compound interest 
30 60 90 triangle 
45 45 90 triangle - answer 
Solubitlity Rules - answer1) group 1, NO3-, NH4+, ClO4-, C2H3O2- (acetate) soluble salt 
2) Most Ag+, Pb2+, Hg2 (2+) salt insoluble (exept when paired with above). 
Plant Hormones (A CAGE) - answerAuxin / IAA (indoleacetic acid): plant growth, elongation, 
phototropism 
Cytokinin: stimulates cytokinesis 
Abscisic Acid (ABA): growth inhibitor. delay growth. 
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ARBORIST EXAM REVIEW QUESTIONS AND ANSWERS, GRADED A+| latest 2024/25 exams updates |
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ARBORIST EXAM REVIEW QUESTIONS AND ANSWERS, 
GRADED A+ 
Meristems - -Sites of rapid cell division in the shoot tips and cambium 
Apical meristems - -Meristems located at the end of the shoots 
Apical dominance - -The tendency for terminal buds to inhibit the growth of lateral buds 
Leaves - -food factories 
Photosynthesis - -Combines carbon dioxide and water in a reaction driven by light to produce 
sugars. Oxygen is also a byproduct 
Chlorophyll - -The green pigment 
Transpiration - -the loss ...
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Arborist Certification Study Guide with Complete Solutions
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Arborist Certification Study Guide with Complete Solutions 
Meristem Correct Answer-Sites of rapid cell division in the shoot tips, root tips, and cambium. 
 
Apical meristem Correct Answer-Meristems located at the end of the shoot are called primary, or _________ meristems 
 
Scales Correct Answer-Buds are covered by _____________ that leave permanent scars on the twig when the buds break dormancy. These scars can be useful in tree ID. 
 
Apical dominance Correct Answer-The tendency for termina...
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