TESTSOLVER9 STORE

Prokaryotes (bacteria and archaea) - Answer • Lack a membrane-bound nucleus • No (or very rare) membrane-bound organelles • Single-celled, very small (0.2 - 2 µm) Eukaryote - Answer • Contain a membrane-bound nucleus • All contain other membrane-bound organelles • Single- or multi-cellular, much larger (10 - 100 µm) Organelles - Answer membrane-bound compartments specialized for a certain function Prokaryotic Cells - Answer do not have a nucleus or other ...

Water is a small, _______ molecule. - Answer Polar Water's polarity is due to the ____________ of Oxygen. - Answer Electronegativity ___________ is when unlike molecules stick together. Ex: water molecules sticking to a blade of grass - Answer Adhesion ____________ is when the molecules of a substance stick together. - Answer Cohesion Water molecules exhibit cohesion due to ___________ bonding. - Answer Hydrogen __________ is when a liquid surface resists force, ...

metabolic pathway - Answer A series of chemical reactions that either builds up a complex molecule (anabolic) or breaks down a complex molecule into simpler ones (catabolic) catabolic pathway - Answer a metabolic pathway that releases energy by breaking down complex molecules in to simpler ones anabolic pathway - Answer a metabolic pathway that consumes energy to synthesize a complex molecule from simpler ones bioenergetics - Answer 1) the overall flow and transformation of ...

Know the levels of organization from smallest to largest? - Answer Atoms, molecules, organelles, cells, tissues, organ, system, organism, population, communities, ecosystems, and biosphere The simplest entity that exhibits all of the properties of life is called - Answer cell Know the parts of scientific name - Answer Genus name and the species name- Felis cats- a house cat What is the difference between sexual and asexual reproduction - Answer Asexual- single parents produc...

gene expression - Answer process by which DNA directs the synthesis of proteins that codes in two stages: transcription and translation one gene - one enzyme hypothesis - Answer a gene dictates the production of a specific enzyme one gene - one polypeptide - Answer many proteins are constructed of two or more polypeptide chains so multiple genes code for a protein transcription - Answer synthesis of RNA using information in the DNA; information transcribed from DNA to RNA ...

Duplication - Answer A DNA segment in a chromosome that is a copy of another segment. Translocation - Answer A chromosome abnormality caused by the rearrangement of parts between nonhomologous chromosomes. Translocation. - Answer One possible result of chromosomal breakage is for a fragment to join a nonhomologous chromosome. What is the alteration called? Chromosome breakage and rejoining. - Answer In order for chromosomes to undergo inversion or translocation, what is requ...

1 Exam (elaborations) OSU Biology 1113 Unit 1 Questions and All Solved Solutions. 2 Exam (elaborations) OSU bio exam #3 ch.11-14.2 1113 Chapter questions And All Actual Answers. 3 Exam (elaborations) Chapter 12 And 13 Bio 1113H OSU Questions And All Actual Answers 2026 Updated.

Spectrometer - Answer Detect changes in absorbable over time by shining light of a specific wavelength through a sample Absorbance - Answer Amount of light that didn't make it through the sample (majority of readings) Transmittance - Answer Amount of light that did make it through hydrogen peroxide h2o2 - Answer a toxic by product of oxidative cellular metabolism Peroxidase - Answer enzyme that catalyzes the hydrolysis of hydrogen peroxide H2O2 + Reduced Guaiacol...

What do Cells contain? - Answer Proteins: perform most of cells functions Nucleic Acids: store, transmit and process information Carbohydrates: energy, support, identity Plasma membrane-selectively permeable barrier. Eukaryote cells - Answer Cells that have a membrane bound nucleus. Prokaryote - Answer Lacks a membrane bound nucleus. Prokaryotic Prokaryotic cell-DNA - Answer Contains a single circular chromosome composed of DNA and proteins. They are tightly coiled in a r...

define each step of central dogma - Answer transcription: uses DNA template to make RNA molecule translation: uses info in mRNA to synthesize protein define the exceptions to the central dogma - Answer 1. some RNA molecules don't code for proteins 2. reverse transcriptase enzyme makes RNA into DNA how do you determine the mRNA sequence that results from transcription from a given sequence of DNA? - Answer you look at the non-template strand codon and transcribe it using RNA...

hypothesis - Answer tentative explanation tested by further investigation theory - Answer - explanation of natural world through observation and experimentation - broad in scope misleading science - Answer - science cannot "prove" anything - correlation does not equal causation - bias bonds/bonding present in water - Answer - polar covalent bonds - hydrogen bonding (cohesion and adhesion) cohesion - Answer - property of water - water molecules stick to each...

What should the microscope be cleaned with? - Answer Lens wipes not kim wipes How does the dissecting microscope magnification work? - Answer The number on the dial is the total amount of magnification How does the compound microscope magnification work? - Answer Times the amount on the actual microscope by 10 What are the steps for putting the microscope away? - Answer 1. After it is cleaned put the cover on it 2. Put it in the cabinet with the arm facing out What does ...

Evolution - Answer the process of change that has transformed life on Earth Biology - Answer scientific study of life 5 unifying themes - Answer organization, information, energy/matter, interactions, evolution Successive levels (small to large) - Answer molecules, organelles, cells, tissue, organs (organ systems), organisms, population, community, ecosystem, biosphere DNA - Answer chromosomes containing genetic material Genes - Answer encode information for buil...

virus - Answer least complex organisms, reproduce using host cells scientific method - Answer an inquiry that follows steps to compare and contrast results y-axis - Answer what's manipulated x-axis - Answer what's being measured control/ placebo - Answer there to provide a constant to make sure there is no influence on the experiments, most important variable correlation experiment - Answer shows variation between data, is possibility not truth pseudosci...

Photosynthesis - Answer - Energy from sunlight powers biosynthesis of carbohydrates from inorganic materials - Ultimate source of food (energy) for all eukaryotic organisms Where does photosynthesis occur? - Answer - Cytosol of prokaryotes - Chloroplasts of eukaryotes (chloroplasts are high structured, in plants 40-50 per cell) - Green color due to presence of chlorophyll pigments Who photosynthesizes? - Answer - Autotrophs - Plants - Some protists (algae) - Some prokaryotes...

Solvent - Answer Agent for dissolving. Water is an excellent solvent because due to the polarity of the water molecule, it is able to form hydrogen bonds with ions and polarmolecules. Solute - Answer What is being dissolved. Is water polar? - Answer Yes. It carries a partial positive charge on one side and a negative charge on the other. Hydrophilic - Answer "water loving." Substances that interact with water. ex. ions and polar molecules because of the interactions wi...

Structures of a prokaryote cell? (6) - Answer Cell wall Plasma membrane Cytoplasm Plasmid Ribosomes (free floating) Chromosome (DNA) What is a gene? - Answer segment of DNA that codes for a protein What is a nucleoid of a prokaryotic cell? - Answer Nucleus like region of the cell How is DNA found in a prokaryotic cell? - Answer Supercoiled Function and structure of Plasmids - Answer Structure: Small circular DNA molecules Function: "Auxillary genetic informa...

Four properties of water - Answer 1) cohesive/adhesive 2) high specific heat 3) expansion when freezing 4) versatility as solvent What bonds must be broken in order for water to evaporate - Answer Hydrogen Bonds Van der Waals Interaction - Answer weak attraction between 2 nonpolar through hydrophobic molecules Surface Tension - Answer cohesive forces caused by attraction between molecules at the surface of a liquid Why coastal temperature don't fluxuate much? - Ans...

scanning lens - Answer 4x low power lens - Answer 10x high power lens - Answer 40x oil immersion lens - Answer 100x compound light microscope - Answer multiply objectives magnification by 10x disecting microscope - Answer magnification does NOT get multiplied hypotonic solution - Answer solute is more inside the cell than outside hypertonic solution - Answer solute is more outside the cell than inside crenation - Answer animal cells in hypertoni...

chromosome - Answer a structure containing genetic info in the form of genes chromatin - Answer the material that makes up eukaryotic chromosomes; consists of a DNA molecule complexed with histone proteins chromatid - Answer one double-stranded DNA copy of a replicated chromosome with its associated proteins sister chromatids - Answer the two attached, double-stranded DNA copies of a replicated chromosome centromere - Answer a specialized region of a chromosome where s...