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Primordial Soup assignment

So it is extra credit for my Biology class to create a primordial soup model. I have to take a can of soup and wrap a label around it with writing on it. It is supposed to be like an actual soup, and

What effects would these have on the reproductive system?? ...

a failure of the corpus luteum to degenerate 20 days after ovulation? and a lack of FSH production during the first 15 days of the menstrual cycle? THANKYOU!!-Well...Hormone imbalance may cause this

Which structures are homologous

1. Bat wing and bird wing 2. Dolphin dorsal fin and fish dorsal fin 3. Human arm and whale fin 4. Horse leg and lizard tail-3. Human arm and whale fin. If you look at the choices all but choice 3. co

Advantages to stopping stem cell research

well i am writing a paper about stem cells and one part is i have to look at the other side of the issue and see the advantages of stopping stem cell research but i can not thing of one advantage to s

How does fungi/bacteria get onto food in the first place and grow

Is it always there, or what happens to make fungi grow on food and bacteria to make food go bad? I know this sounds like a basic question but I cant find it anywhere! Does anyone know?-Spores. There a

What part of bone has openings through it for blood vessels and nerves called Haversian canals

Bone Matrix of Compact bone-Harvard Camels? Wha?

What part of the brain detects change in blood concentration

osmorecepter in the hypothalamus.-Vibram five fingers online shop. Cheap & discount vibram fivefingers shoes.With coupon code to save $5 less.Low price at $59--$66, and Free delivery worldwide.http://

All of the following structures are vestigial in humans except…

1. Wisdom teeth 2. Appendix 3. Tail bone 4. Knee cap-4. knee cap appendix is useless. wisdom teeth get removed cuz theyre useless. tailbone used to be a tail but not anymore

Need help with grade 11 biology question (plant tissue)

what is the name of the specific type of plant tissue or cell that performs the following functions: Waterproofing the surface layer Rapidly dividing into new cells Transporting sugars throughout the

Can someone please explain translation (genetic, biology)

Hi so tomorrow is my science final, and I comprehend everything except for mRNA, rRNA and tRNA, along with transcription and translation. And what is an anticodon? Ive looked in my book and on the web

Need help with biology(angiosperm or gymnosperm plant)

You are exploring the beach on a tropical island and come across a strange looking plant that washed ashore. It has been at sea for many weeks, but it still has clear features. You think it may be new

What is the chemical formula of Sperms

What chemical is it been made by???-Sperm are gametes - which are still cells.That being said they are made up of all the same things are regular cells.Such as proteins, lipids, glycoproteins/lipid, n

Biology questions STEM CELLS!

My paper asked me about the one similaritybetween a stem cell and a cancer cell, and my answer was both will continually renew themselves. But the papers answer is both are immortal... Are they really

What are the three main criteria for the defination of a cell

Well i didnt understand this question...so if anybody could help i would be grateful....THX :) What are the three main criteria for the defination of a cell-Well, the question could have been referrin

Classify each of the following as density-dependent or independent limiting factors:

Give an explanation for each. 1. A forest fire destroys a great deal of habitat 2. Many aquatic organisms die as a result of changes in adverse weather conditions during the breeding season.-1. Densit
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