Biology - February 2007

I think it's right when you want to help others such as restoring life with a new organ from your clone to replace a failing one you have, but wrong to clone things like racehorse champions to make profit.

2007-02-01 10:46:57 · 24 answers · asked by KeyLight Knight 3

1. How could you produce an apple trees that was resistant to disease and produced large fruit?

2. What is being spliced to form recombinant DNA?

2007-02-01 10:44:10 · 3 answers · asked by .::Princess::. 1

We have no proof of their color. Fossils and bones aren't enough evidence to tell us what color their skins were.

2007-02-01 10:33:24 · 9 answers · asked by The Zunester 5

I heard biochemistry is the hardest science class and it is hard for 1st year med students. Then there is molecular biology major which is also important for pre-med. Which major would you choose and why between Biochemistry and molecular biology?

2007-02-01 10:23:25 · 8 answers · asked by avalentin911 2

What's the sugar backbone of DNA made of?

2007-02-01 10:20:33 · 7 answers · asked by adrienguychristian 1

an individual with an extra copy of chromsome 21 has
a-sickle cell
b-hemophilila
c-colorblindness
d-down syndrome

2007-02-01 10:12:19 · 4 answers · asked by Felicia F 1

Include in your response:
an example of a mammel and its enviornment

both body structures and activities they use

specific examples of both warming and cooling

2007-02-01 10:10:15 · 1 answers · asked by KappaP 3

like putting things in it and just fiddling with it.

2007-02-01 09:50:19 · 21 answers · asked by prophet1991 1

2007-02-01 09:44:40 · 10 answers · asked by jmartinme 2

Why do they feel this way? What do you think?

2007-02-01 09:27:13 · 2 answers · asked by Anonymous

i need help. my book doesn't have this information. i really appreciate it.

1. 2 kinds of fibers extend from the somas of many neurons: one long ___ and many short bushy ___.

2. the __ of a neuron is the large spherical structure that contains its genetic material.

3. __ potentials are conducted nondecrementally.

4. the process of neurotransmitter release is called __.

5. neurotransmitter molecules are often stored in synaptic __ near the presynaptic membrane.

6. together the dendrites and cell body are referred to as the __ area of a neuron.

7. action potentials are generated as the axon __.

8. each synapse is sandwiched between __ membrane and a __ membrane.

9. neurotransmitter molecules, once released, diffuse across the __.

10. prominent in the cytoplasm of the cell body is a system of plate-shaped membranous sacs, much of which has a rough appearance. this structure is called ___ ___.

11. neurotransmitter molecules bind in a key-in-lock fashion to postsynaptic ___.

2007-02-01 09:02:43 · 2 answers · asked by amy2188us 1

true or false

1. individuals with genotype HhGg can only produce gametes with genotypes HG and hg
2. the recessive allele achieves expressions when two recessive alleles are present
3.the genotype of a person with O blood type is ii

2007-02-01 08:59:44 · 3 answers · asked by Felicia F 1

2007-02-01 08:56:00 · 2 answers · asked by cat_eyes<\>.</> 1

2007-02-01 08:49:00 · 17 answers · asked by Yogesh R 1

A. To reproduce
B. To make more DNA
C. To replace cells lost to wear and tear
D. To grow
E. To repair damaged cells

2007-02-01 08:36:22 · 2 answers · asked by bb761866 2

Which of these activities is a cyclic process? (There may be more than one correct answer.)

A. A canoe trip that goes 50 miles down river
B. A bike ride from home to the corner store and back
C. A baseball game
D. A home run in a softball game
E. Reading a book

2007-02-01 08:32:46 · 1 answers · asked by bb761866 2

how did darwin's work, reveal how science might be used to explain the past and the future of life on earth?

2007-02-01 08:22:50 · 4 answers · asked by Anonymous

Electron transport is coupled to ATP synthesis in mitochondria, chloroplasts, and the anaerobic thermophilic bacterium Methanococcus. Which of the following are likely to affect the coupling of electron transport to ATP synthesis in ALL of these systems? Note that more than one statement may be selected.
(a)A potent inhibitor of cytochrome oxidase.
(b)The removal of oxygen.
(c)The absence of light.
(d)An ADP analogue that inhibits ATP synthase.
(e)Dinitrophenol (permeabilizes membranes to protons).

2007-02-01 07:59:01 · 2 answers · asked by sugandha s 1

So far i know that dna is stored in chromosomes, but do all 23 pairs of chromosomes carry different dna or do all chromosomes together form one dna. And is a gene a specific portion of dna?(like a slice of dna). and where does allele seem to be on the dna? can anyone give me some insight into it?

2007-02-01 07:56:44 · 2 answers · asked by I S 1

2007-02-01 07:11:01 · 4 answers · asked by Anonymous

2007-02-01 05:35:33 · 14 answers · asked by scoota 1

2007-02-01 05:32:33 · 2 answers · asked by sugandha s 1

What I'm asking is people with longer legs can run for longer at a constant speed,

But people with short and more muscles in there legs can run faster but for shorter distances.

People with more muscles in legs, can get a better start or thrust the peole with long legs
Longer Leggers are Marthone Runners

Muscle Short Leggers are Sprinters?

2007-02-01 05:12:10 · 1 answers · asked by ArchAngel Raziel 3

What I'm asking is people with longer legs can run for longer at a constant speed,

But people with short and more muscles in there legs can run faster but for shorter distances.

People with more muscles in legs, can get a better start or thrust the peole with long legs
Longer Leggers are Marthone Runners

Muscle Short Leggers are Sprinters?

2007-02-01 04:35:32 · 2 answers · asked by ArchAngel Raziel 3

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2007-02-01 04:25:51 · 9 answers · asked by Anonymous

There has been a lot of talk about a possible pandemic of the Bird Flu. With all of modern technology and medical advancements, hypothesize how a disease like the Bird Flu could affect the entire globe.

2007-02-01 04:10:01 · 4 answers · asked by Kasumi-san 1

2007-02-01 03:52:06 · 22 answers · asked by Anonymous

2007-02-01 03:48:15 · 2 answers · asked by Lynna J 4

people normally say that sex is for the age but i don't believe it,i need more enlitement.

2007-02-01 03:38:38 · 4 answers · asked by ramatmolo 2

2007-02-01 03:34:20 · 8 answers · asked by Anonymous