Biology question and answers for February 10, 2024
- Q In secondary endosymbiosis, a/anA) autotrophic prokaryote; heterotrophic eukaryotic protistB) autotrophic eukaryotic protist; heterotrophic eukaryotic protistC) heterotrophic prokaryote; autotrophic eukaryotic protistD) heterotrophic eukaryotic protist; autotrophic heterotrophic protist became endosymbiotic in a/an
- Q Multicellular organisms evolved from three different ancestral lineages: alveolates, unikonts, and archaeplastids. Of these, fungi and animals evolved from two different ineages of ____, and land plants are ____A) archaeplastids;...
- Q Which of the following options lists the events of protist evolution in the correct order, according to current science?A) Mitochondria and then chloroplasts evolved through primary endosymbiosis; later, algae were...
- Q What is the morphology (shape) of your unknown sample?O sarcinaeO spirocheateO bacilliO cocci
- Q Both a phage and a plasmid can be used as vectors when constructing genomic librariesTrueFalse
- Q Biotechnology involves thea. use of microorganisms to make desired products.b. use of animal cells to make vaccines.c. development of disease-resistant crop plants.d. a and b onlye. a, b and c
- Q Which of the following is a spiral bacterial cell shape with a short curve?a. vibrio b.spirillumc. bacillus d. spirochetee. coccus
- Q Which of the following statements about contamination is NOT correct?a. Contaminants may include food products, hair, dander, or even naturally occuring bacteria from skin.b. Contamination makes it more difficult obtain...
- Q Which of the following would be LEAST likely to result in contamination? a. neglecting to enclose a mobile device in a plastic bag while performing lab work b. scratching your...
- Q What is the MINIMUM amount of time you should spend washing your hands? a. approximately 2 seconds-about the time needed to say the words "Happy Birthday" two times b. approximately...
- Q Which one of the following choices refers to a classification like multispecialty andsingle specialty?a) Taxonomyb) Diagnosesc) Codesd) CDSS
- Q 4)Why is channel richness important? How should it differ when communicating with individuals fromother generations?
- Q What is the name of the long cellular appendage that aids in cellular movement?PlasmidCapsulePilusFlagellum
- Q Which of the following types of organisms contain a nucleus?O Archaea cellsO Bacteria cellsO Eukaryotic cellsO Prokaryotic cells
- Q Bird guides once listed the myrtle warbler and Audubon's warbler as distinct species.Recently, these birds have been classified as eastern and western forms of a singlespecies, the yellow-rumped warbler. Which...
- Q A taxon that includes a common ancestor, all descendants of that ancestor, and no other organisms is considered to be:monophyleticparaphyleticmonogamouspolyphyletic
- Q Which eukaryotic kingdom is polyphyletic, and therefore unacceptable, based on cladistics?PlantaeProtistaMoneraFungiAnimalia
- Q During a study session about evolution, one of your fellow students remarks, "Thegiraffe stretched its neck while reaching for higher leaves; its offspring inheritedlonger necks as a result." Which statement...
- Q The period of time when there were two popes leading the Catholic Church is known as theA. Dual PapacyB. Great SchismC. Hundred Years War
- Q The belief that the pope is an agent of God on the Earth is known asA. Papal SupremacyB. Divine RightC. Eminent Domain
- Q Which of the following is considered a negative staining method?endospore staincapsule stainflagella stain
- Q After staining, endospores will be _____
- Q Which of the following are examples of the more traditional phenotypic approach to bacterial identification?Check All That ApplyPCRantigen-antibody reactionsGram stain morphologyability to ferment glucosegrowth and colony morphology on differential media
- Q Which sentence correctly punctuates this adverb clause:if my mom callsA. Tell her if my mom calls that I will call her back later.B. Tell her that I will call her...
- Q Which of the following statements is TRUE?O Some prokaryotes are producersO None of the answers is correctO Prokaryotes can be all of these thingsO Some prokaryotes are pathogensO Some prokaryotes...
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