Search found 116 matches

by aptitude
Tue Nov 08, 2011 7:15 am
Forum: Microbiology
Topic: microbiology-archeobacteria and eubacteria
Replies: 11
Views: 21212

Contrary to what others are posting on this thread, I would actually argue that humans are not more closely related to bacteria, but rather equally related to both archea and bacteria. According to the ring of life hypothesis, early evolutionary history was marked by extensive horizontal gene transf...
by aptitude
Tue Nov 08, 2011 7:06 am
Forum: Ecology
Topic: Population Growth Represented by Sine Graph?
Replies: 2
Views: 4509

Look up Lotka-Volterra equations, that should help.
by aptitude
Tue Nov 08, 2011 7:06 am
Forum: Ecology
Topic: acid rain and carbon cycle?
Replies: 10
Views: 16605

Jackbean, do you mean that acid rain reacts with limestone to form carbonic acid, which decomposes into H2O and CO2?
by aptitude
Tue Nov 08, 2011 7:03 am
Forum: Physiology
Topic: Muscle Tension
Replies: 9
Views: 18822

by aptitude
Tue Nov 08, 2011 6:53 am
Forum: Cell Biology
Topic: *Where* in the cell does this occur?
Replies: 2
Views: 7591

Umm... are you talking about eukaryotic or prokaryotic cells? Also, #1 I assume you mean reading of mRNA by rRNA? In the case of eukaryotes: (1) In either the cytoplasm (free ribosomes) or the membrane of the rough ER (bound ribosomes) (2) Nucleus (3) Nucleus (4) Either the cytoplasm (free ribosomes...
by aptitude
Tue Nov 08, 2011 6:43 am
Forum: Cell Biology
Topic: Please Help
Replies: 4
Views: 3503

The two major enzymes involved are catalase and superoxide dismutase (peroxidase is a family of enzymes). They are involved in beta oxidation and removal of ROS.
by aptitude
Tue Nov 08, 2011 6:38 am
Forum: Cell Biology
Topic: the RNA synthesized on one of the DNA strands is ..........?
Replies: 4
Views: 5304

Yes, it is all of them. All RNAs are synthesized by RNA polymerases, and all RNA polymerases use one strand of DNA as the template strand to synthesize single-stranded RNA.
by aptitude
Tue Nov 08, 2011 2:18 am
Forum: Evolution
Topic: Irrefutable Facts Against Evolution
Replies: 56
Views: 171433

In addition to what Jackbean has already said: First of all, the distance between the Earth and Sun has been changing over time: http://answers.yahoo.com/question/index?qid=20090331021903AAGTAqk Second of all, to say that all conditions are perfect for life to exist on Earth is a selection bias. If ...
by aptitude
Mon Nov 07, 2011 3:40 am
Forum: Human Biology
Topic: Question about motor neuron and peripheral neuron?
Replies: 1
Views: 1536

It's both autonomic and skeletal. They both have to synapse with a peripheral neuron.
by aptitude
Sun Nov 06, 2011 4:12 am
Forum: Evolution
Topic: Digestive System Evolution
Replies: 60
Views: 151841

Re:

Tomn wrote:Go bash your head against a rock.

Matthew 5:43-48
14. "Bless those who persecute you; bless and do not curse."
21. "Do not be overcome by evil, but overcome evil with good."
by aptitude
Sun Nov 06, 2011 4:02 am
Forum: Evolution
Topic: THE DARWINIST "ATHEISTS" TECHNIQUES OF CLAMOR AND DEMAGOGUER
Replies: 63
Views: 57183

This is not a "forum designed for debate". The slogan of the forum is "Answers to all your Biology Questions".
by aptitude
Sun Nov 06, 2011 3:58 am
Forum: Evolution
Topic: Evolutionists Show of Shutting Down the Debate
Replies: 71
Views: 56184

Re:

Missing out on what? What peace and joy do you have? What hope do you cling to? What kind of empty, fleshful life do you lead? Funny, because I'm not the person who spends his time trolling on Biology forums. You arent even true to yourself when you ignore facts. You know that this world could not ...