Practice Questions

TLS Online TPP Program

#Question id: 3041

Which statement about gram-negative bacteria is correct?

#XL - S Microbiology

Penicillins are the best antibiotics to use against them.
They often possess an outer membrane containing toxic lipopolysaccharides.
Their chromosomes are composed of DNA tightly wrapped around large amounts of histone proteins.
Their cell walls are primarily composed of peptidoglycan.

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TLS Online TPP Program

#Question id: 34939

#XL - R Botany

Which of the following are types of nomenclatural types defined by ICN?

TLS Online TPP Program

#Question id: 34940

#XL - R Botany

Which of the following suffixes are used for standard taxonomic ranks in botanical nomenclature?

TLS Online TPP Program

#Question id: 35133

#XL - Q Biochemistry

Which of the following proteins is/are have an importent role in SOS respons?

TLS Online TPP Program

#Question id: 35133

#XL - R Botany

Which of the following proteins is/are have an importent role in SOS respons?

TLS Online TPP Program

#Question id: 35133

#XL - S Microbiology

Which of the following proteins is/are have an importent role in SOS respons?

TLS Online TPP Program

#Question id: 35134

#XL - Q Biochemistry

Choose the correct statements regarding LexA ?