The Cell
Genetics
In the Lab
Electrophoresis
General Biology
100

This cellular structure is responsible for protein synthesis

Ribosome


100

What is the shape of a DNA molecule

Double helix

100

What must you always add to your micropipette before taking up solution? 

 A tip 

100

What is the purpose of a buffer in the chamber 

Buffer contains ions and allows for current to run through in order to move molecules (any variation of this response is acceptable)

100

In the Central Dogma, this is the step where a 3 letter RNA code is used to form proteins.

Translation

200

The process of copying DNA before a cell divides

DNA replication

200

The enzyme that generates copies from a DNA template

DNA Polymerase

200

Which micropipette would you use to measure 125 μL of solution

p200
200

What is the name of the positive electrode in the chamber 

Cathode

200

This messenger molecule in the cell is transcribed from DNA.

RNA

300

This is the process used by dividing cells to to create two new identical cells.

Mitosis

300

An organism that has two identical alleles of a gene is called this.

Homozygous

300

What is the purpose of a nanodrop?

Quantify and assess the purity of DNA, RNA, and proteins 

300

what is the purpose of a ladder in gel electrophoresis?

To reference and compare bands from PCR products to find the approximate size 

300

Gel green binds to what molecule?

DNA

400

This is the most abundant molecule in the cell

Water

400

This genetic element determines where transcription starts

Promoter

400

What size micropiette is used to measure 1mL of solution? 

P1000 

400

what is the purpose of gel electrophoresis? 

To study molecules based on size and charge/to make sure you have the desired product from PCR (any variation of this response is acceptable) 

400

In which direction is DNA made (use 3’ and 5’ in your response)

5’ to 3’

500

This is the part of a human cell that store the genetic material.

Nucleus

500

This type of mutation would give you varying sized PCR product

Tandem repeats or Insertion or Deletion

500

What does the A260nm/A280nm ratio tell you when using the nano drop?

DNA quality/contamination 

500

I want to make 10 gels 1.8% gels. How would I go about this? Hint: Include amount of 1X TAE buffer and agarose

2.16g of agarose in 120mL of 1X TAE

500

 what is the complimentary stand of the following sequence 

CCATTGCAAG

GGTAACGTTC