Biological Classification Questions and Answers

130 m SCANCEphotoLIBRARY

Use the dichotomous key on page 1 to classify the protists in each of the pictures Type your answer below each picture I For two of the organisms your choice highlight each of the steps using the highlighter tool in word Please use a different color for each one The highlighter tool is located in the Home tab menu in the bottom of the first panel I looks like this Example highlighting to identify is on page three Contractile Vacuole 100 microns Macronucleus Adoral zone of membranelles bit Beda www canadiannaturephotographer com

A virus is considered to be a pseudo living thing because until it infects a host it A cannot mate B is strictly autotrophic C cannot divide D cannot replicate

A virus such as has a narrow host range In fact it can only infect the T cells in humans A rabies B HIV C E coli D giardia

IS Some viruses such as have a broad host range and can infect a wide variety of species A HIV B E coli C giardia D rabies

Which of the following is NOT a shape that viruses are known to have A asterid B polyhedral C helical D enveloped

A naked non enveloped virus ONLY has a an O nucleocapsid O envelope O antigenic surface capsomere O viral genome

A In taxonomic categorization the binomial name such as Homo sapiens includes the genus and B C

S The domain is the highest taxonomic category which includes all kingdoms of life Archaea Eubacteria and A Protista B Fungi C Monera D Fukarva

A In the binomial name Homo sapiens Homo is the and sapiens is the B species C

Part 2 Control of Microbial Growth 1 What is the difference between aseptic sterilization and sanitization

on of water in the 24 Since the rel pond in which a paramecium a single celled organism lives is greater than the concentra constantly move from the pond into the tion of water in its cytoplasm water molecules paramecium The best long term solution to the problem of maintaining a stable internal environment is for the paramecium to 1 change the water into carbon dioxide and excrete it 2 store water molecules 3 incorporate water molecules into its structure 4 actively transport water molecules out of its cell

Label the prokaryotic cell CAI Chromosome DNA Nucleoid region

Select the correct answer An association in a town shares a lake Only the association s members are allowed to use the lake for fishing Which type of property is the lake O A government owned property B private property C open access property D public property O E common property

Which classification system was based on physical features and characteristics such as whether organisms lived in water or on land OA Linnaeus s classification system B The earliest classification system OC Aristotle s classification system D The modern classification system

Drag and drop the labels into the correct empty boxes to complete the concept map cocci spirochete serotype Kingdom Borrelia burgdorferi species bacillus genus Domain Archaea subspecies Ancestral Cell Line Bacteria strain exhibit differing characteristics Photo Source CDC Claudia Molins Janice Haney Carr stir