1 Alkylating agents: These types of drugs interfere with the way cells work and can kill cells in various phases of the cell cycle. 2  Antimetabolites: These drugs affect how a cell functions by replacing natural substances in the DNA that cells need to grow.
Bare and bear are homophones â that is, they sound the same â but have very different meanings. Where it is often misused for bare is when it is used as a verb. The verb bear relates to carrying or supporting whereas the verb bare means âto uncover (a part of the body or other thing) and expose it to viewâ: He was bearing a tray of brimming glasses. Steamboats bear the travellers home.
Old English past tense bÃ¦r became Middle English bare; alternative bore began to appear c.1400, but bare remained the literary form till after 1600. Past participle distinction of borne for carried and born for given birth is from late 18c. To bear (something) in mind is from 1530s.