MI EOC Review

5.) In what order should you add the reagents to perform an ELISA test?

• a.) Primary antibody, antigen sample, enzyme-linked secondary antibody, substrate

• b.) Antigen sample, primary antibody, enzyme-linked secondary antibody, substrate

• c.) Substrate, enzyme-linked secondary antibody, antigen samples

• d.) Primary antibody, enzyme-linked secondary antibody, antigen samples, substrate

7.) An outbreak of a disease has been spreading through a small community. Using samples taken from infected patients, which of the following tests BEST enable doctors at the CDC to identify an unknown pathogen from the outbreak?

• a.) Determine the sequence of the pathogen's DNA with an automated sequencer and then amplify key genes using PCR.

• b.) Determine the sequence of the pathogen's DNA using recombinant DNA methods and then amplify the sequence using PCR.

• c.) Use an automated sequencer to determine the nucleotide sequence of the samples, then compare these sequences with known organisms using BLAST.

• d.) Use PCR to amplify the genome of the infected patients, then BLAST the genome results.

9.) What career combines molecular biology and computer analysis?

• a.) diagnostic imaging

• b.) gene therapist

• c.) bioinformatics

• d.) microbiology

11.) Which structure contains accessory genes such as antibiotic resistance and can be used for recombinant DNA?

• a.) pili

• b.) plasmid

• c.) flagella

• d.) capsule

14.) Structure 9 in the diagram is the

• a.) vestibule

• b.) semicircular canals

• c.) cochlea

• d.) cochlear nerve

Tags

NGSS.MS-LS4-2

15.) Which of the following shows the correct order of how sound travels through the ear?

• a.) pinna, tympanic membrane, stapes, cochlea, cochlear nerve

• b.) auditory canal, stapes, incus, cochlea, vestibular nerve

• c.) pinna, tympanic membrane, vestibule, Eustachian tube

• d.) tympanic membrane, incus, malleus, semicircular canal

Tags

NGSS.MS-PS4-2

18.) During a Rinne test, what does it mean when a patient can hear the tuning fork longer through bone conduction than through air conduction?

• a.) conductive hearing loss

• b.) sensorineural hearing loss

• c.) complete hearing loss

• d.) a problem with the brain's ability to process sound

19.) Which of the following is true about cochlear implant technology?

• a.) The entire deaf community supports cochlear implants as a treatment for hearing loss.

• b.) Cochlear implants are effective for everyone and have predictable results.

• c.) A cochlear implant is an option for treating profound hearing loss.

• d.) A cochlear implant is necessary for someone with hearing loss to function in mainstream society.

In the picture of the bacteria, letter A is the

• Nucleoid

• Flagella

• Pili

• Capsule

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

In the picture of the bacteria, letter F is the

• Capsule

• Cytoplasm

• Plasmid

• Cell Wall