Phototropism Study guides, Study notes & Summaries

AP Biology Exam Question and Answers Verified 100% A+ 2024, With Rationale. The resting membrane potential depends on which of the following? I. Active transport II. Selective permeability III. Differential distribution of ions across the axonal membrane A. III only B. I and II only C. II and III only D. I, II, and III D The resting potential depends on active transport (the Na+K+-ATPase pump) and the selective permeability of the axon membrane to K+ than to Na+, which leads t...

ISA Arborist Certification Study Guide Chapter 1 Questions and Answers 100% Pass Sites of rapid cell division in the shoot tips, root tips, and cambium are called ____________. Meristems Meristems located at the end of the shoots are called primary or __________ meristems. Apical The tendency for terminal buds to inhibit the growth of lateral buds is called __________. Apical dominance The "food factories" of trees are the _________. Leaves The procress of ___________ combines carbon diox...

ISA Arborist Chapter 1 Questions and Answers Already Passed Abscission Zone Area at the base of the petiole where cellular break down leads to leaf and fruit drop. Absorbing root Fine,fibrous roots that take up water and minerals. Most absorbing roots are within the top 12 inches (30cm) of soil. Adventitious bud Bud arising from a place other than a leaf axil or shoot tip,usually as a result of hormonal triggers. Aerial root Aboveground roots. Usually adventitious in nature and sometimes havi...

NLN Practice Exam 148 Questions with Answers 2023 1 kilogram (kg) of solid X at 10°C and 1 kg of solid Y at 10°C each absorb 5 joules of heat energy. The final temperatures of X and Y are 15°C and 20°C, respectively. Compared to X, Y must have a lower specific heat. conductive heat. heat of fusion. heat of vaporization. - CORRECT ANSWER specific heat. A drop of dilute ammonium hydroxide (NH4OH) is placed on one side of a slide containing a large number of swimming paramecium. U...

Biology is - The study of life Organisms - actively maintain organized complexity, acquire and use materials and energy, sense and respond to stimuli, grow, reproduce, and evolve Organisms are made of cells which are - the smallest basic units of life Cells are separated from their surroundings by a - plasma membrane Cells fall into two main groups: - Eukaryotic and Prokaryotic Eukaryotic cells contain a variety of - organelles Organelles are - structures that carry out differe...

AQA A Level Biology - Topic 6 - Survival And Response What is a stimulus? A change in the environment of an organism What is a tactic response? What is a kinetic response? Directional movement in response to a stimulus Non directional random movement in response to a stimulus What is a positive and negative taxis? Positive taxis- organism moves towards stimulus Negative taxis - organism moves away from stimulus What Are receptors? different types What are effec...

homeostasis A tendency to maintain a balanced or constant internal state; the regulation of any aspect of body chemistry, such as blood glucose, around a particular level nervous system A conglomeration of billions of cells specifically designed to provide a communication network within the human body. receptors Special structures that allow living organisms to sense the conditions of their internal or external environment stimuli Changes, occurring within or outside the body, that affect...

compound interest - CORRECT ANSWER30 60 90 triangle 45 45 90 triangle - CORRECT ANSWERSolubitlity Rules - CORRECT ANSWER-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) - CORRECT ANSWER-Auxin / IAA (indoleacetic acid): plant growth, elongation, phototropism Cytokinin: stimulates cytokinesis Abscisic Acid (ABA): growth inhibitor. delay growth. Gibberellins: cell growth Ethy...

Praxis 5025 Science Questions and Answers Already Graded A a series of steps used to organize a procedure to acquire scientific knowledge the scientific process the scientific process/method: make an observation, pose a question, do research, form a hypothesis, conduct an experiment, draw conclusions, communicate results what do you notice about the world that you want to know more about? make an observation (1) what specifically are you seeking to discover? pose a question (2) what backgrou...

WSU Biology 106 Final Exam QUESTIONS AND CORRECT DETAILED ANSWERS Three basic plant organs - ANSWER- roots, stems, leaves roots - ANSWER- Absorbs water and minerals from the ground. Anchors plant in ground. Stems - ANSWER- Carry substances between roots and leaves; provide support for plant; holds leaves up to sunlight leaves - ANSWER- The main photosynthetic organs of vascular plants. Nodes - ANSWER- the points at which leaves are attached internodes - ANSWER- the stem segment...