Transpiration rate Study guides, Class notes & Summaries

CHAPTER 3—ECOSYSTEMS: WHAT ARE THEY AND HOW DO THEY WORK? MULTIPLE CHOICE 1. Scientists estimate that tropical rain forests contain up to half of the earth’s land plants and animal species. What percentage of the world’s land surface do tropical rain forests cover? a. 2 b. 4 c. 8 d. 10 e. 12 ANS: A PTS: 1 TOP: 3-0 Core Case Study: Tropical Rain Forests Are Disappearing KEY: Bloom's: Remember NOT: New 2. The disappearance of the tropical rain forests is an importa...

What is meant by a store and a flow? - A store is where water is held for varying amounts of 'residence' time. A flow is the movement of water between stores Identify the three largest stores in size order - 1. The oceans 2. Icecaps and glaciers 3. Groundwater Which two water stores are non-renewable, and why? - 1. Fossil water: old, deep groundwater from former wetter periods 2. Losses from the cryosphere: melting of ice as a result of global warming Distinguish between blue and green w...

(a) Fig. 1.1 shows two cubes that represent a large and a small multicellular plant. Fig. 1.1 Large multicellular plant Small multicellular plant Length = 2cm Width = 2 cm Depth = 2cm Surface area : volume = 6:1 (i) Using the data provided in Fig. 1.1, calculate the surface area : volume of the large multicellular plant. Surface area: volume = ..........................................................[2] (ii) Explain why a large multicellular plant needs a transport system but a sm...

What are the components of the biosphere? - Answer-Atmosphere (air), Lithosphere (land), Hydrosphere (water) Describe the atmosphere composition - Answer-Most of the atmosphere is made up of Nitrogen - 78.084% and Oxygen - 20.95%. Water makes up between 1%-4%. Describe the flow of Solar Energy through Photosynthesis - Answer-6CO2 + 6H2O + light energy ---> 602 + C6H12O6. Describe the flow of Solar Energy through Cellular Respiration - Answer-C6H12O6 + 6O2 ----> 6C02 + 6H20 + heat e...

Field Capacity (FC) - ANSWER The amount of water retained in soil after it has been saturated and allowed to drain freely for two or three days. At field capacity, the forces holding water to soil particles are approximately equal to the downward forces of gravitational pull. What is the name of the process where water is lost through the leaves? - ANSWER Transpiration How does soil affect infiltration rate? - ANSWER Hard, clay-laden soil will drain poorly; Soft, sandy soil will drain qui...

OCR 2023 GCSE Biology A Gateway J247/01: Paper 1 (Foundation Tier) Question Paper & Mark Scheme (Merged) BIOLOGY A GATEWAY Please write clearly in black ink. Do not write in the barcodes. Centre number Candidate number First name(s) Last name F Oxford Cambridge and RSA Tuesday 16 May 2023 – Morning GCSE (9–1) Biology A (Gateway Biology) J247/01 Paper 1 (Foundation Tier) Time allowed: 1 hour 45 minutes INSTRUCTIONS • Use black ink. You can use an HB pencil, but only for gr...

APES AP Exam Review (2023/2024) 100% Pass First Law of Thermodynamics energy is neither created nor destroyed, may be converted from one form to another. Second Law of Thermodynamics when energy is changed from one form to another, some useful energy is degraded into lower quality energy (usually heat). Energy the ability to do work. Units of energy: joules, calories, kilocalories, British thermal units (BTUs), Kilowatt-hours (kWh) Power the rate of doing work (work/time). Units of power: wat...

Test bank for Ecology: The Economy of Nature 9e 9th Edition by Rick Relyea. ISBN-13: 5542 Full Chapters test bank included Chapter 1 An Introduction to Ecology 1.1 Ecological Systems Exist in A Hierarchy of Organization Individuals Populations Communities Ecosystems The Landscape The Biosphere 1.2 Physical and Biological Principles Govern Ecological Systems Conservation of Matter and Energy Dynamic Steady States Evolution 1.3 Different Organisms Play Diverse Roles in Ecological...

What is the correct order of steps in the excitation/contraction coupling of muscle cells? a) A --> B --> C --> D --> E b) B --> A --> C --> E --> D c) B --> C --> D --> A --> E d) E --> C --> B --> A --> D d) E --> C --> B --> A --> D Guard cells do which of the following? a) protect the endodermis b) increase the rate of transpiration c) increase the number of stomata d) help balance the photosynthesis-transpiration compromi...

Praxis II Biology Content (5235) Questions and Answers 100% Pass Darwinian fitness is largely defined by: The ability to survive, reproduce, and pass on one's genes Look for evidence of contribution to more than one _____________ to determine better Darwinian fitness Generation A scientific theory is an explanation that is generally: Broad in scope, supported by a large body of evidence, and that can serve as the basis for a new hypothesis and experimentation Each gamete will contain one mem...