The Search for Better Health Challenge Question 3! (1 Viewer)

Survivor39

Premium Member
Joined
May 23, 2003
Messages
4,467
Gender
Undisclosed
HSC
2003
The Search for Better Health Challenge Question 3

In this unit, you have developed a general understanding on genetic resistance in pathogens and how it helps in the spread of diseases. For example, drug resistance in bacteria - the development of superbugs.

One of the mechanism behind drug resistance is selection (leaving resistant individuals behind to proliferate). Another mechanism is bacteria exchange genetic materials.

Question 1 (Difficulty 7/10)

How do they exchange genetic materials?

Question 2 (Difficulty: 10/10!!)

Can we stop the exchange of genetic materials in bacteria??!
 
Last edited:

Survivor39

Premium Member
Joined
May 23, 2003
Messages
4,467
Gender
Undisclosed
HSC
2003
Transposons are commonly associated with eukaryotes, like human cells, but not in prokaryotes (bacteria and archaea).
 

simplistic

nice as ice
Joined
Aug 20, 2006
Messages
211
Location
somewhere away from you
Gender
Female
HSC
2007
are you sure its snot transposons... jumping genes...transposable genetic elements ???
coz all the biology hsc text books point to the fact tgat other than affect the genome of the organism they also allow genetic resistance to spread amongst bacteria
 

simplistic

nice as ice
Joined
Aug 20, 2006
Messages
211
Location
somewhere away from you
Gender
Female
HSC
2007
are you sure its snot transposons... jumping genes...transposable genetic elements ???
coz all the biology hsc text books point to the fact tgat other than affect the genome of the organism they also allow genetic resistance to spread amongst bacteria

nxt 1 is no ?
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top