The APC/C polyubiquinates the protein securin in order to stitch epithelial cells together.

a. true
b. false


Ans: b. false

Biology & Microbiology

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In specialized transduction, as exemplified by lambda phage in E. coli, transduction occurs at high efficiency for only a restricted group of genes near the insertion site of lambda

Indicate whether the statement is true or false.

Biology & Microbiology

You would expect the bones of a growing child to have extremely active

a. osteoclasts. b. fibroblasts. c. osteoblasts. d. adipocytes. e. chondrocytes.

Biology & Microbiology

In this step in the identification of the colony that

contains a targeted gene, a. bacterial cells are cloned. b bacterial colonies are transferred. c. bacterial cells are ruptured. d. DNA is lysed. e. cells with the targeted gene are identified.

Biology & Microbiology

Until asked, most people are not aware of the texture of the shirt that they have been wearing all day on their shoulders. What is the term for this phenomenon?

A) sensory adaptation B) threshold level C) mechanical accommodation D) action potential

Biology & Microbiology