A level biology plants Study guides, Revision notes & Summaries

AQA A-Level Biology Topic 3 Text Questions and Answers 100% Solved Why are Microorganisms able to perform exchange via their surface? • have a large surface area to volume ratio have a short diffusion distance have low demand How do Microorganisms Obtain Nutrients & Remove Waste? • by exchange via their surface nutrients (e.g. glucose, oxygen) move in by diffusion via their surface • waste (e.g. carbon dioxide) move out by diffusion via their surface Why can't Animals/Plants p...

WGU C190 Intro to Biology (2022/2023) Rated A+ Abiotic Non-living, may be within or made by a living organism. Biotic Living. Matter is considered ______ if it was ever alive at some point in time Atom Smallest level. The basic unit of matter. Consists of a dense nucleus surrounded by electrons. Molecule Second level. A chemical structure consisting of at least two atoms held together by a chemical bond. Macromolecule Third level. Biologically important molecules that are technically polymer...

AQA A-Level Biology Chapter 3.2 – Cells Exam || All Questions & Answers (Rated A+) AQA A-Level Biology Chapter 3.2 – Cells Exam || All Questions & Answers (Rated A+) Structure of Nucleus. - ANSWER - 1. Nuclear envelope: double membrane surrounding nucleus, outer membrane continuous with the (R)ER of the cell. 2. Nuclear pores: allow the passage of larger molecules, such as mRNA, out of the nucleus. 3. Nucleoplasm: granular, jelly-like material making up the bulk of the nucleus. ...

Test Bank Campbell Biology All Chapters Contents Chapter 1 Introduction: Themes in the Study of Life 1 Chapter 2 The Chemical Context of Life 17 Chapter 3 Water and the Fitness of the Environment 41 Chapter 4 Carbon and the Molecular Diversity of Life 61 Chapter 5 The Structure and Function of Large Biological Molecules 82 Chapter 6 A Tour of the Cell 110 Chapter 7 Membrane Structure and Function 129 Chapter 8 An Introduction to Metabolism 150 Chapter 9 Cellular Respir...

Biology 1406 lecture exam 4 latest update graded A+ gregor mendel father of modern genetics two things gregor mendel discussed character trait character heritable feature of an organism trait version of a character what did mendel follow? the inheritance of traits in true-breeding pea plants cross mating between traits ex: purple flower with a white flower hybrid offspring of a cross phenotype physical appearance ex: purple flower color genotype DNA content of ge...

Science - It is the pursuit and application of knowledge and understanding of the natural and social world following a systematic methodology (Scientific Method) based on evidence Biology - It is the scientific study of life. It is a natural science with a broad scope but has several unifying themes that tie it together as a single, coherent field Chemistry - the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions,...

Chapters 1-12 AP Biology Exam Complete Questions and Answers Biology is the study of _____. life There are a number of properties that all organisms share. In humans, exposure to ultraviolet light can result in a darkening of the skin. What kind of property is this? response to the environment What is the scientific term for a group of interacting individuals of the same type, living in the same area at the same time? population Which series of terms is in the sequence of bio...

D Aisha wants to conduct an experiment to determine whether sun and shade varieties of the same plant species prefer the same wavelengths of light. She plans to measure rates of photosynthesis. Which design would be best for her experiment? A.1 plant of the sun variety tested under blue light only, and 1 plant of the shade variety tested under blue light only. B.4 plants of the sun variety: 1 tested under blue light, 1 under green, 1 under red, and 1 under yellow light, and 4 plants of the sh...

In Dr. Terry Tollefson's videos on soil biology, he presented several microscopic organisms that were found in the soil sample. Other than bacteria, identify three other microscopic organisms from the video using one well-written sentence. - Dr. Terry Tollefson's video identified protozoa, nematodes, and mites. During lecture, Dr. Burton presented soil test results from two of his farm fields. What contributed to the "excessive" level of phosphorus in one of the fields? - The previous o...

AQA A-Level Biology Topic 3 Already Passed Why are Microorganisms able to perform exchange via their surface? • have a large surface area to volume ratio • have a short diffusion distance • have low demand How do Microorganisms Obtain Nutrients & Remove Waste? • by exchange via their surface • nutrients (e.g. glucose, oxygen) move in by diffusion via their surface • waste (e.g. carbon dioxide) move out by diffusion via their surface Why can't Animals/Plants perform exchange...