Biotic matter Study guides, Class notes & Summaries

PCA - Plant Pathogens Latest Version Graded A+ Plant Disease Definition Abnormal physiological processes caused by a causal pathogen Economic significance of plant diseases Losses of yield, crops, inputs, land Pathogen Causal agent of disease Signs of disease Structures of the pathogen Symptoms of disease Plant response to pathogen infection Abiotic factors of plant disease Air pollution, temperature, nutrients Biotic factors of plant disease Living organisms (fungi, bact...

WGU C190 Introduction to Biology Exam 2023 | Questions and Answers (100% Correct) WGU C190 Introduction to Biology Exam 2023 | Questions and Answers (100% Correct) WGU C190 Introduction to Biology Exam 2023 | Questions and Answers (100% Correct) Biology - ANSWER - the scientific study of life Characteristics of Life - ANSWER - 1. Be made of materials organized in a hierarchical pattern. 2. Use energy and raw materials to survive 3. Sense and respond to changing environments and maintain ...

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 polymers. Example: DNA. ...

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 import...

Pearson Biology midterm Exam Questions and Answers scientific method - Correct Answer️️ -1. identify the problem 2. state your hypothesis 3. test your hypothesis 4. organize and analyze your data 5. form a conclusion spontaneous generation - Correct Answer️️ -the theory that living things can come from nonliving things 5 characteristics of living things - Correct Answer️️ -1. all living things are made up of cells 2. all living things collect energy and use it 3. all livi...

Adaptation- - correct answersThe adjustment or changes in behavior, physiology, and structure of an organism to become more suited to an environment. Aerobic- - correct answersA process that requires oxygen. Allele -An alternative form of a gene. An example would be genes that encode eye color—some encode blue eyes (one allele), while others encode brown, green, or hazel eye colors (other alleles). - correct answers amino acids - - correct answersA small organic molecule with the stru...

PCA - Plant Pathogens Questions & Verified Correct Answers Already Passed!! Plant Disease Definition - ANSWER : Abnormal physiological processes caused by a causal pathogen Economic significance of plant diseases - ANSWER : Losses of yield, crops, inputs, land Pathogen - ANSWER : Causal agent of disease Signs of disease - ANSWER : Structures of the pathogen Symptoms of disease - ANSWER : Plant response to pathogen infection Abiotic factors of plant disease - ANSWER : Air ...

IB Biology Topic 4 : Ecology Latest Version Graded A+ Ecology The science of the relationships between organisms and their environments. Organism an individual living thing that uses energy, reproduces, responds, grows, and develops Species a group of similar organisms that can breed and produce fertile offspring Population group of individuals of the same species that live in the same area Community all living, or biotic, things in an area Ecosystem all biotic (living) and...

Age structure diagrams - 1. Declining population / 2. Increasing population / 3. Same population | | How does energy flow in a food chain? - From bottom to the top. How many types of ecosystems are there? - 1. Biotic (living) 2. Abiotic (non living) What are carnivores? (consumers) - Any animal that eats meat as the main part of its diet What are Decomposers? (consumers) - Bacteria & fungi that complete the breakdown & recycling of organic matter from remains or waste of all org...

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 polymers. Example: DNA. Cell Fourth level. The ...