Biology - November 2007

it is known that the first person on earth was Adam and he was a human this means that darwins theory is fake otherwise why dont poeople change nowadays. atleast for the last 3000 years their have been no change. i have never seen a person with a 15 feet neck or with 20feet arms and legs

2007-11-05 20:03:29 · 13 answers · asked by Anonymous

We have come to learn that through evolutionary theory, a stimulus is introduced to our enviroment and we develope an advantage. Somehow the human body developed pigmentation az a means of defense so anyone south of the equator had alot of pigmantation while northern animals had less? agree or disagree and why?

2007-11-05 19:51:48 · 4 answers · asked by Curiosity Rules! 2

2007-11-05 18:10:52 · 4 answers · asked by Muah 2

The base sequence of a single strand of DNA is "C-T-A-G-C-G-A-T-T". What is the base sequence of its complementary DNA?

2007-11-05 18:09:30 · 7 answers · asked by Anonymous

2007-11-05 18:03:04 · 15 answers · asked by Anonymous

1. Trees are usually identified by the characteristics of their leaves. Suggest two ways in which trees could be identified during winter when they have no leaves.

2. Suppose you wanted to identify and classify all birds that come to a particular bird feeder during a spring day. What are some common characteristics you would use in classifying the birds?

3. Describe three ways in which pieces of clothing are classified in a department store.

thanks!

2007-11-05 17:51:19 · 1 answers · asked by J.C 1

why must the nucluer membrane break down for mitosis to occur?
why is DNA tightly coiled during ,mitosis

2007-11-05 17:47:26 · 2 answers · asked by Muah 2

2007-11-05 17:41:06 · 1 answers · asked by antifascista24 1

answer today 05 november

2007-11-05 17:28:41 · 4 answers · asked by mary ann m 1

one problem that came up during a quiz...and i'm puzzled.

2007-11-05 17:23:04 · 5 answers · asked by dada 1

2007-11-05 17:18:41 · 5 answers · asked by Muah 2

2007-11-05 17:03:04 · 1 answers · asked by antifascista24 1

2007-11-05 16:51:07 · 2 answers · asked by Anonymous

2007-11-05 16:20:32 · 3 answers · asked by Anonymous

2007-11-05 16:19:37 · 1 answers · asked by Anonymous

2007-11-05 16:17:07 · 21 answers · asked by Tiko 3

2007-11-05 15:44:47 · 3 answers · asked by Anonymous

2007-11-05 15:33:42 · 3 answers · asked by Greg P 1

i have this hw to do. it says:
How many chromosomes ina sex cell?

2007-11-05 15:29:05 · 4 answers · asked by Anonymous

Identify each of the following as true of prokaryotes or eukaryotes

___Lack nuclei
___cell compartmentalized
___transcription and translation segregated
___transcription not segregated from translation
___translation may begin before transcription is completed
___mRNA processed (modified) before translation

2007-11-05 15:25:16 · 4 answers · asked by Anonymous

can you rephrase this into simple language so a third grader can understand


"When in the Course of human events it becomes necessary for one people to dissolve the political bands which have connected them with another and to assume among the powers of the earth, the separate and equal station to which the Laws of Nature and of Nature's God entile them, a decent respect to the opinions of mankind requires that they should declare the causes which impel them to the separation."

2007-11-05 15:19:24 · 1 answers · asked by chica 2

2007-11-05 15:07:47 · 3 answers · asked by Anonymous

2007-11-05 14:57:56 · 3 answers · asked by damigurl05 1

Identify the following as true of bound or free ribosomes.


___Attached to outside of endoplasmic reticulum
___ unattached, floating in cytosol
___generally make the proteins destined for membrane inclusion or export
____ generally make proteins for use within the cell.

2007-11-05 14:56:58 · 3 answers · asked by Anonymous

i have a biology test in 2 days, i got a D- on my last one so i'm really trying to study.
i don't understand DNA and RNA. what is the difference and how/why does DNA become RNA or vice versa?
please try to explain it with simple terms because nothing else is helping

2007-11-05 14:54:54 · 3 answers · asked by antioxidant 2

What determines the primary structure of a protein?

Elongation and translocation require energy. What is the source of this energy?

2007-11-05 14:53:29 · 2 answers · asked by Anonymous

2007-11-05 14:52:20 · 4 answers · asked by joyyy 1

Does anyone know what you can compare these to in a airport? It would really help! THANKS


cytoplasm
Nuclear membrane
Golgi Apparatus
Mitochondria
Chromosome
Cytoskelton
Ribosome
Vacuole

2007-11-05 13:41:21 · 3 answers · asked by Cheer28! 1

My friend said it is incorrect because something about viruses not being alive or something like that. Can someone give me an actual explanation?

2007-11-05 13:32:04 · 6 answers · asked by rykster22 1

Please help me... this questions is to do with stem cells.

2007-11-05 11:29:24 · 6 answers · asked by Carly S 1