Bio 171 final - Study guides, Class notes & Summaries

genetic material must meet what criteria ANSWER: -information -replication -transmission -variation what happened in the late 1800s ANSWER: -biochemical basis -chromosomes carry genetic information what happened in the 1920s to 1940s ANSWER: -protein portion of chromosomes to be the genetic material explain Griffith's bacterial transformation ANSWER: -late 1920s Frederick griffith - streptococcus pneumoniae - staring that secrete capsules look smooth (fatal in mice) Deeagles - S...

BIO 171 FINAL EXAM-with 100% verified solutions-

Match each of the following organelles with the correct description: Nucleus Endoplasmic Reticulum Lysosomes Chloroplasts Ribosomes Cytoplasm correct answers Nucleus - Contains genomic content Endoplasmic Reticulum - Series of membrane-enclosed sacs and interconnected tubes Lysosomes - contain hydrolytic enzymes for digestion Chloroplast - site of photosynthesis Ribosomes - function in protein synthesis Cytoplasm - constitutes the open volume within a cell Briefly expl...

Nucleus ANSWER: Contains genomic Endoplasmic Reticulum ANSWER: Series of membrane-enclosed sacs and interconnected tubes Lysosomes ANSWER: contain hydrolytic enzymes for digestion Chloroplasts ANSWER: Site of photosynthesis Briefly explain how a Scanning Electron Microscope ( SEM ) forms an image of subcellular organelles , substrates , and viral particles . ANSWER: An image is formed from the interactions of electrons as they reflect off ( not through ) the surface of the specimen ...

Biodiversity - ANSWER- Variety of life in the particular habitat or ecosystem Species is diverse when it contains many different kinds of organisms Disturbance - ANSWER- Severe physical impacts on a habitat, such as those caused by storms, earthquakes, or road building. AFFECT POPULATIONS REGARDLESS OF THEIR DENSITIES. USUALLY UNPREDICTABLE. Evenness - ANSWER- measure of relative proportion of each species Community - ANSWER- set of all populations found in a given place Latitudinal Diver...

Bio 171 Final Exam 2024

Bio 171 Final Exam With Questions And Answers 2024

BIO 171 FINAL EXAM-with 100% verified solutions-

BIO 171 Final Certification Exam Questions and answers rated A+ 2023/2024 Which of the following types of organisms are composed of one or more cells? a. plants b. yeast, a fungus c. diatom, a protist d. bacteria e. all living organisms are composed of cells f. archaea g. animals - correct answer e. all living organisms are composed of one or more cells Which statement is NOT part of biologists' current insights about the nature of life? a. all living organisms consist of o...

BIO 171 FINAL EXAM-with 100% verified solutions-