Cell bio lab - Study guides, Class notes & Summaries

BIO 1406 - lab exam 3 questions and answers already passed Mitosis division of a cell nucleus in which the chromosomes number stays the same Mitosis purpose increase cell number during growth, development and repair Cytokinesis division of cytoplasm sister chromatids duplicates of an original chromosome centromere region whats holding chromatids together spindle football shaped structure composed of microtubules. involved in moving chromosomes during cell division centri...

bio lab exam #2 LAB 3 cell theory, cell structure, and function (ch 3 in txtbk 1 / 10 1. cell micrographs on blackboard: review em 2. review lab 1 for proper use and care of: the microscope 3. things you need to do to your microscope to prepare it for storage that the end of lab: -clean all of the lenses with lens paper only -clean the stage with tissue wipes -turn the light to the lowest setting then switch it off -unplug the cord from outlet. wears cord on back of arm, if not wrap co...

BIO 210 LAB Exam 1 Questions and Answers 100% Pass ____________are substances (solid, liquid, or gas) dissolved by solvents in a solution (lesser amount). - Answer- solutes ________are the substances that dissolve solutes (greater amount). - Answer- solvents ___________contain a solvent and the solute. - Answer- solutions. Example: Salt dissolved in water. Which is the solute and which is the solvent? - Answer- salt is solute water is solvent Carbon dioxide becomes dissolved by the bloo...

bio lab exam #2 LAB 3 cell theory, cell structure, and function (ch 3 in txtbk) Study online at 1. cell micrographs on blackboard: review em 2. review lab 1 for proper use and care of: the microscope 3. things you need to do to your microscope to prepare it for storage that the end of lab: -clean all of the lenses with lens paper only -clean the stage with tissue wipes -turn the light to the lowest setting then switch it off -unplug the cord from outlet. wears cord on back of arm, if not...

bio 181 lab practicalbiuret test - correct answer test for proteins positive is purple starts blue IKI test - correct answer tests for starch positive is blue starts yellow negative is yellow Benedict's test - correct answer Test for reducing sugars positive is green +/ orange ++/ red +++ starts as clear negative is blue/purple hypotonic to environment - correct answer water leaves the cell cell is hypersonic to environment - correct answer water enters the cell Isoton...

BIO 2280 - MICRO BIOLOGY COMPLETE SET QUESTIONS WITH ANSWERS | UPDATED | ALREADY PASSED lOMoAR cPSD| I. Binary Fission A. How do prokaryotes replicate? 1. Through the process of binary fission B. What form of reproduction is binary fission? 1. Asexual reproduction C. How many daughter cells are formed from binary fission? 1. 2 D. What happens in step 1 of binary fission? 1. The cell elongates its cell envelope and the DNA is replicated E. When the septum forms in binary fission d...

Bio 315 Exam #1 Questions and Answers 100% Pass A histologist examines a of tissue using a light microscope. She notices that the tissue consists of cells separated by an extracellular matrix containing numerous collagen, elastic, and reticular fibers. Which of the following best describes this tissue? a. epithelium b. connective tissue c. muscle tissue d. nervous tissue e. gland tissue - Correct Answer ️️ -B Which branch of anatomy are you primarily studying when you go to the Bio...

What is expected of the pre-lab? - -Take notes while reading or watching videos. -Record the lab activities in your own words and/or illustrations in your physical lab notebook. -Take the pre-lab quiz. -Upload a picture of your protocol, which should be written in your own words in your Lab Notebook. What is expected of the post lab? - Each lab will require a Lab Notebook-like entryinto a Canvas Assignment. These are due 24 hours after your lab. What does BIO-HEROES stand for? - This is an...

BIO 210 LAB Exam 1 Questions and Answers 100% Pass ____________are substances (solid, liquid, or gas) dissolved by solvents in a solution (lesser amount). - Answer- solutes ________are the substances that dissolve solutes (greater amount). - Answer- solvents ___________contain a solvent and the solute. - Answer- solutions. Example: Salt dissolved in water. Which is the solute and which is the solvent? - Answer- salt is solute water is solvent Carbon dioxide becomes dissolved by the bloo...