Poll

Which 'study break' activity do you find most distracting?
Talking / texting
Playing video games
Listening to music
Watching TV
Browsing the web
Napping
Other
If you would like to vote in this poll, please login or register

New Topic  
wrote...
Posts: 77
Credits: 0
Rep: 0 0
4 years ago
If an organism expresses a recessive phenotype, can you tell the genotype? Explain your answer by giving an example Please. Smiling Face with Open Mouth
Read 5478 times
2 Replies
wrote...
4 years ago
This is seriously one of the easiest things in biology to understand. Ill help, but you should really learn this.

An organism needs two recessice alleles in order to have a recessive genotype, for example rr. If an organism has two dominant alleles or a heterozygous (mixed) allele, then the trait is dominant (Rr and RR). So if its phenotype is recessive, its genotype must be homozygous (same) recessive rr.

Example: Jim has blonde hair, where blonde hair is recessive and brown hair is dominant (B and b). If Jim has blonde hair then his genotype is bb.
wrote...
4 years ago
I just got done with this so like recessive is like little lowercase letter dominant is like big uppercase letters so say  you have a parent/organism with the phenotype ss that is a recessive phenotype the genotype would be ss because well do punnet squares your teacher should have taught you that hope I helped!
New Topic      
This topic is currently locked from adding new posts. Only administrators and moderators can reply. If you'd like to contribute to this topic, start a new thread and make reference to this one. Otherwise, contact a moderator for more options.

Explore

Post homework questions online and get free homework help from tutors.
Learn More
Improve Grades
Help Others
Save Time
Accessible 24/7
There are currently 1031 guests browsing and 63 members online. So far today, 597 students have registered.
Related Images
612
0
04/26/12

373
0
08/15/15

2032
0
10/26/15