Biology 101 Study guides, Class notes & Summaries

Which term best defines this organization: All the organisms/ species living in a particular area and the physical components with which the organism interact... - Ecosystem I design an experiment to test whether or not fertilizer has an effect on the growth of dandelions. My hypothesis is that dandelions in soil to which fertilizer is added, will produce more biomass. What is my independent variable in this experiment? - Presence or absence of fertilizer What is an example of Aposematism?...

BIOLOGY 101- EXAM 1 EXAM 2024/ACTUAL EXAM QUESTIONS WITH CORRECT VERIFIED ANSWERS /FULLY SOLVED & UPDATED

Basics of diffusion, gradients, and how they relate - Answer-Diffusion: spontaneous movement of very small things. It requires no energy investment by the organism (other than keeping the temperature above freezing) --direction is random Gradients: top of gradient = high concentration, bottom of gradient = low concentration --diffuses high to low Basics of diffusion across a semipermeable barrier - AnswerFactors that speed up or slow down diffusion - Answer-size: smaller things diffuse fas...

Dalhousie; Biology 1011; Plant Biology Exam 2024...

Portage Learning BIOD 101 Module 1 Problem Set Essential Biology I with Lab 202 Bowman 4/6/22, 10:26 PM Module 1 Problem Set: Essential Biology I with Lab-2021- Bowman Answer: Matter is anything that takes up space, by having a volume, and has mass. Matter can exist in a solid, liquid or gaseous (vapor) state. All matter is made up of certain basic substances called elements (See section 1.1 in module). Your Answer: Matter is anything that takes up space, by having a volume, and has ma...

Biology 101 Exam 1 Questions With AcBiology -ANSWER You Is the study of the science of life. It's not just facts and theories. It is also a process. Modem science, including biology, is primarily dependent on inductive logic reasoning, which has given rise to the Scientific Method General methods of critical thinking: Deductive Reasoning -ANSWER Reasoning from a general premise to a specific conclusion. General methods of critical thinking: Inductive Reasoning -ANSWER Reasoning from a se...

Biology - The scientific study of life Ecosystem - All the organisms living in a particular area Community - Entire array of organisms in a ecosystem Population - All individuals of a particular species living in an area Organism - individual living thing Organ system - several organs that cooperate in a specific function Organ - Made up of several different tissues made up of a group of similar cells that perform a specific function Cell - Fundamental unit of life Organelle - Membrane ...

What are properties of life? Organisms reproduce their own kind. Living things exhibit complex by ordered organization. Organisms take in energy and use it to perform all of life's activities. Organisms respond to environmental stimuli. Science is _________________. the inquiry-based effort to describe and explain nature. What is Charles Darwin most known for? Evolution Can science and religion coexist? Can they answer all of the same questions? Yes/No What is b...

What is the purpose of chlorophyll in Photosynthesis? - Answer-to capture solar energy What is the criteria of Life? - Answer-respond to stimuli grow and divide homeostasis reproduce and develop Enzymes ______ the rate of a chemical reaction. - Answer-Speed Up Where does glycolisis take place in the cell? - Answer-Cytoplasm What is the total number of ATP molecules produced per glucose molecule in cellular respiration? - Answer-36 or 38 Enzymes are _____ - Answer-Proteins Where do the li...

Three cell parts found in all cells? - Answer-DNA, plasma membrane, and cytoplasm or ribosomes What is the cell theory? - Answer-The cell is the basic unit of life, all living things are made up of one or more cells, and all cells come from the reproduction of other cells Cells that do not have a nucleus are: - Answer-prokaryotes DNA in bacterial/prokaryotic cells forms a: - Answer-circle DNA in eukaryotic cells are: - Answer-linear Why are cells small? - Answer-Cells do not get very large...