Biology - March 2007

is it smooth or what and is it involuntary or voluntary? hurry please

2007-03-11 11:04:10 · 11 answers · asked by Love 1

disease. You produce children with your partner who does suffer from the diseas.....
1.What is your genotype and what is your partners?
2. What are the predicted genotypes of your children?
3. What is the expected ratio of you children that will suffer from this diseas?

I got...

1. Mine Pp Partners pp
2. Pp Pp pp pp
3. 50/50

is this correct?
Thank you!

2007-03-11 10:57:31 · 5 answers · asked by Anonymous

1. what are the cells that become pollen grains?
2. whats the major pollinating agents?
3. what develops from functional megaspores?
4. what develops from pollen grain?
5. whats the process forming megaspores?
6. whats the process forming gametes?
7. whats composed of a mature ripened ovary?
8. whats the dominant generation?

2007-03-11 10:56:10 · 1 answers · asked by freddy d 1

2007-03-11 10:51:41 · 1 answers · asked by JuliaM 2

my notes say: need two different enzymes working together to produce purple corn. what does this mean?

2007-03-11 10:48:50 · 1 answers · asked by Anonymous

Will we, in many many generations time, eventually evolve huge backsides to cope with all the time we spend sitting down when on the internet?

2007-03-11 10:27:55 · 12 answers · asked by Anonymous

Plants have a different set of nucleotides in their DNA than animals do. Is this statement true or false? Why?

2007-03-11 10:25:00 · 3 answers · asked by hottiewithicecream 1

You are a graduate student in a biochemestry lab. The professor tells you to isolate the protein responsible for adding nucleotides to a replicating strand of DNA. What is the name of the protein you will isolate?

2007-03-11 10:10:01 · 3 answers · asked by hottiewithicecream 1

I am doing a cell is like a jail.... and i need one for

Nucleolus-
Cytoskeleton-
DNA-
Mitochonodira-
golgi apparatus-

2007-03-11 09:58:52 · 1 answers · asked by Anonymous

2007-03-11 09:55:58 · 1 answers · asked by ta86401 1

2007-03-11 09:41:05 · 2 answers · asked by bebaof1@sbcglobal.net 1

2007-03-11 09:39:46 · 2 answers · asked by bebaof1@sbcglobal.net 1

Wouldn't it make more sense for the first living creature to be one able to produce life.

And then theres the question of whichever sex evolved first how did it procreate? Who was there to procreate with? Scientists say that the evolution of life is so improbable that it took millions of years for the conditions of this improbability to take place so are we to believe that something compatible with the first human also evolved at the same time?

I'm aware this question seems to have a religious slant but I am really trying to weigh up the pros and cons of both evolution and creation. Does anyone have a plausable scenario?

2007-03-11 09:38:54 · 8 answers · asked by chimerauk 3

2007-03-11 09:35:04 · 2 answers · asked by BIOBOY 1

A chimera shares the DNA of a supposed twin during the embryonic stage of life. I have seen pictures where the color of the skin below the belly button is two-toned from left to right, and another with a checker patterned skin tone.

2007-03-11 09:18:35 · 1 answers · asked by Timber 4

2007-03-11 09:11:48 · 4 answers · asked by Tinkerbell 1

2007-03-11 09:05:12 · 2 answers · asked by skigod1_98 1

What are the metabolic processes responsible for the 3D structure of enzymes? What specific examples of metabolic processes can alter pH and Temperature?

2007-03-11 08:54:16 · 3 answers · asked by salleo1 1

2007-03-11 08:41:39 · 2 answers · asked by Stephanie P 1

How did Watson and Crick's double-helix model of DNA lead to genetic engineering?

2007-03-11 08:40:31 · 2 answers · asked by Smiley :D 1

i am doing an assignment about the heart. could anyone help?

2007-03-11 08:40:03 · 12 answers · asked by samantha H 1

How is natural selection affected by genetic engineering?

2007-03-11 08:36:39 · 4 answers · asked by Smiley :D 1

Eleanor is phenotypically normal. Her husband, Garvey, has the X-linked dominant allele for brown-spotted teeth but otherwise is normal. Eleanor's brother, Arthur, and her son, Chester, both suffer from hemophilia (recessive bleeder's disease). Eleanor's father, Grandpa, is not a hemophiliac but is colorblind. Chester is also colorblind.

a) what are the genotypes of eleanor, garvey, chester and grandpa?
b) when eleanor realized that chester was colorblind as well as a hemophiliac she discovered what had happened to the oocyte that caused this. What happened to that oocyte?
c) What X-linked mutant gene or genes does Eleanor carry?
d) If Eleanor and Garvey have a daughter what's the probability it will be:
hemophiliac, then colorblind, then brown-toothed (each separately)
e) If they have a son what's the probability it will be:
hemophiliac, then colorblind, then brown-toothed (each separately)


also, how do i determine the ratios of G and O genes with a GgOo x ggoo box

2007-03-11 08:36:35 · 2 answers · asked by suggargurl302 2

Some one please explain to me in their own words how blood travels from heart to the rest of the body.

2007-03-11 08:33:43 · 3 answers · asked by Anonymous

2007-03-11 08:33:16 · 9 answers · asked by me! 4

2007-03-11 08:29:49 · 1 answers · asked by sweeneyfam24 1

Why is the disk diffusion technique not a perfect indication of how the drug will perform in vivo? What other factors are considered before using the antimicrobial agent in vivo?

2007-03-11 08:27:45 · 1 answers · asked by Anonymous

2007-03-11 08:26:05 · 2 answers · asked by Anonymous

2007-03-11 08:25:07 · 5 answers · asked by me! 4

A.) Vibrios
B.)Spirochetes
C.)Spirilla
D.) Cocci

I put, E.) Bacilli. But that was wrong, which one is correct, and why?

2007-03-11 08:11:34 · 7 answers · asked by thegreenmooseofdoom 2