BIOL 240; EXAM COMPILATION BUNDLE || GUARANTEED PASS

Indicate which represents the smallest proportion of the blood by percent volume. correct answers WBCs and platelets The matrix of the blood is the ______. correct answers plasma What is the hematocrit? correct answers A test that measures the percentage of formed elements in the blood Whic...

What is microbiology? correct answers the study of microbes, examines how they interact with humans&food as well as how they can be used by humans basis for molecular biology and biotechnology Microbes vs Microorganisms correct answers Microorganisms are archaea, eukaryotes, and bacteria. Micr...

Not very many proteins in the eukaryotic cytoplasmic membrane. Where did they go? correct answers They are still in the membrane and they are still busy, but most of the proteins went to the mitochondrial membrane in eukaryotes. Cellulose and Chitin correct answers Use specific b-1,4-glycosidic b...

What is microbiology? correct answers The study of microbes examines how microbes interact with humans, with food, and how they can be used by humans Microbes correct answers Everything small that we might study as microbiologists. Viruses, archea, eukaryotes, and bacteria Microorganism correc...

Indicate the choice that lists the pathway of air flow from the more proximal to the more distal passageway. correct answers Secondary bronchus --> tertiary bronchus --> terminal bronchiole --> respiratory bronchiole Place the structures of the respiratory tract in order as as air flows ...

microorganisms correct answers microscopic forms of life (too small to see with naked eye) eg. (single cell) bacteria, archea, fungi, protozoa, algae viruses correct answers not living, microscopic; they use biological machinery borrowed from host to replicate (can cause infectious disease) mi...

What did Rober Hooke contribute correct answers -First description of microbes (fungi/mold fruiting bodies) What did Anton van Leeuwenhoek do? correct answers Improved microscope lens Basics for Life? correct answers -metabolism -growth -reproduction How do heterotrophs obtain energy? co...

symbiosis correct answers Refers to the partnership (usually long term) that is established between 2 or more organisms 3 kinds of symbiosis correct answers mutualism, commensalism, parasitism Pathogen correct answers anything that causes disease infectious disease correct answers disease c...

Main functions of endocrine system? correct answers Secretes hormones to bloodstream (organs are not anatomically connected) Endocrine system correct answers communications by hormones targets cell with hormone receptor slow long lasting effects that are widespread metabolic activity Nerv...

What are the three major factors allele frequencies and bring out about most evolutionary change? correct answers Natural selection, genetic drift, and gene flow Describe natural selection correct answers differential success in reproduction results in certain alleles being passed to the next gen...

Simple Stain: What colour are unstained bacterial cells under a microscope correct answers Transparent Simple Stain: Why is it called a simple stain (reference colouring of the cells) correct answers All the cells get stained the same colour Simple Stain: What do we learn about the cells? corr...

Effect of osmotic pressure on cells correct answers The changes in diffusion gradient of water -Higher osmotic pressure, more stress on cell Cells are 80-90% H2O Cell walls resist hypotonic solutions, but few organisms can resist hypertonic solutions Isotonic Solution: No net movement ...

what shape are cocci? correct answers spherical What shape are bacilli? correct answers rod shaped what shape are vibrio? correct answers bent rods what shape are spirrilium? correct answers spiral shaped what shape is pleiomorphic? correct answers varried shapes can morphology predic...

Microbiology correct answers Science of microorganisms/microbes Do microbial cells differentiate? correct answers No, they associate with similar cells into populations and communities T or F Microorganism is an all encompassing word correct answers False. Microbe is Who first saw fruiting...