Concurso de Conocimientos de Biotecnología-Desempate

What do we use to look at very small cells?

• Thermometer

• Microscope

• Beaker

• Balance

The liquid used to grow bacteria is called:

• Agar

• Oil

• Soap

• Water

Choose the correct verb: We must always ____ gloves in the laboratory.

• drink

• eat

• wear

• drive

Which of the following is a common contamination source in cell cultures?

• Vitamin D

• Bacteria

• Saline solution

•  Ethanol

Identify the incorrect word: “We mesure the sample’s volume with a pipette.”

• mesure

• sample

• volume

• pipette

Choose the correct form: The sample must be ____ before testing.

• centryfuged

• centrefuged

• centrifuged

• centrefugue

What does the term “recombinant DNA” refer to?

• DNA extracted from fossils

• DNA combined from two sources

• DNA degraded in experiments

• DNA in red blood cells

The process of copying RNA from DNA is known as:

• Replication

• Transformation

• Transcription

• Translation

In a lab report, what section describes the step-by-step process of the experiment?

• Introduction

• Methods

• Results

• Abstract

Which word best completes the sentence: The sample was ____ using a vortex.

• shaked

• shaken

•  shook

• shaking