Fibronectin is a multidomain extracellular matrix protein that forms the core of a proteoglycan aggregate.

a. true
b. false


Ans: b. false

Biology & Microbiology

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Adenoviruses are responsible for causing diseases such as keratoconjunctivitis, pneumonia, hemorrhagic cystitis, and gastroenteritis in children. Transmission is usually via:

a. contact with rodent urine. b. respiratory secretions. c. arthropod vector. d. sexual contact.

Biology & Microbiology

A ____ joint can move only in one direction, providing limited range of motion

a. hinge b. fulcrum c. ball-and-socket d. lever e. ligament

Biology & Microbiology

Suppose a tRNA is carrying the amino acid valine. What is its anticodon?

a. GGU b. CUC c. CGC d. CAC e. AUA

Biology & Microbiology

In seagrasses the process of water-insoluble fertilization is called

a. hydroponic pollination. b. hydrophilous pollination. c. sperm pollination. d. aquatic insemination. e. clonal growth.

Biology & Microbiology