Grade 12 _ 2.1 DNA Technology - Week 9

Draw

Label the following diagram

Multiple Choice

Another name for GMO (Genetically Modified Organsim) is ____________.

• Transgenic

• Transducted

• Transplanted

• Plasmid

Multiple Choice

Which of the following characteristics is often genetically engineered into crop plants?

• Resistance to herbicides

• Shorter ripening times

• Improved appearance

• Thicker stems

Multiple Choice

An argument in favor of food biotechnology is that it

• provides foods that cure viral diseases.

• provides a cash crop for low income nations.

• provides more food to feed a growing population.

• biotech foods are not controversial

Multiple Choice

A circular piece of DNA, found in bacteria, is called:

• A plasmid

• mRNA

• Ribosome

• Nucleotide

Multiple Choice

Humans with genetic diseases can have a gene inserted into their body using a virus. This is called:

• Gene therapy

• Cloning

• DNA fingerprinting

Multiple Choice

. 

This laboratory procedure is known as

• CLONING

• chromatography

• gel electrophoresis

• use of a dichotomous key

Multiple Choice

. 

In preparation for an electrophoresis procedure, enzymes are added to DNA in order to

• change the color of the DNA

• cut the DNA into fragments

• convert the DNA into gel

• produce longer sections of DNA

Multiple Choice

A student performed a gel electrophoresis experiment. The results are represented in the diagram

below. Compared to the fragments at the top of the gel, the fragments at the lower end are

• larger, and move slower

• smaller, and move faster

• larger, and move faster

• smaller, and move slower

Multiple Choice

Why do the fragments of DNA in gel electrophoresis travel away from the negative electrode?

• DNA is negatively charged so attracted to the positive end of the unit

• DNA is positively charged to attracted to the negative end of the unit

• the agarose gel in negatively charged

• the agarose gel is positively charged

Multiple Choice

Which two bear species are most closely related?

• Bear 1 and Bear 2

• Bear 2 and Bear 3

• Bear 1 and Bear 3

• There’s no way to tell

Draw

List the sequence of steps in making recombinant DNA: (you can also draw it if you would like:

Draw

Complete the following diagram:

Poll

I am ready to move on to the LAB - Constructing my own transgenic organism using scientific investigation skills – How to create a transgenic organism (tomato growth hormone and Mice that glow)

• Absolutely

• No way

• I don't know so much?

• Yes, however please help me?