Science & Mathematics - 10 January 2007

Relative to parthenogenesis:

A.What is it, and how does it occur?
B.For a diploid species with 26 chromosomes, what would be the chromosome number in the offspring resulting from the two types of parthenogenesis known?
C.Would there be lesser or greater genetic variation in the offspring from parthenogenesis compared to “traditional” sexual reproduction and why?

2007-01-10 05:18:05 · 1 answers · asked by wash_yer_nuts 3 in Biology

2007-01-10 05:15:22 · 3 answers · asked by Anonymous in Chemistry

2007-01-10 05:14:55 · 5 answers · asked by Marquita L 1 in Weather

from intermideate stage onwards ie.., which group we have to take

2007-01-10 05:14:14 · 6 answers · asked by Anonymous in Astronomy & Space

last time i had a b/f was when i was 17 now im 20 but im gonna turn 21 in march....so how long have i been single? srry im not good with math.

2007-01-10 05:13:26 · 7 answers · asked by Lucy 2 in Mathematics

2007-01-10 05:13:25 · 3 answers · asked by Anonymous in Mathematics

I am getting ready to teach the solar system.
Pluto is a dwarf planet.

2007-01-10 05:13:09 · 5 answers · asked by Nicole B 2 in Astronomy & Space

2007-01-10 05:12:49 · 3 answers · asked by Anonymous in Chemistry

2007-01-10 05:12:44 · 3 answers · asked by Marquita L 1 in Weather

So say PI = 3.14159265.... what is the method to work out the next number after 5??? Because apparently people (mathmeticians) work it out to millions of decimal places....

2007-01-10 05:12:13 · 5 answers · asked by DeZZy 2 in Mathematics

2007-01-10 05:12:01 · 2 answers · asked by Anonymous in Chemistry

doing a project and due tommorow

2007-01-10 05:10:44 · 15 answers · asked by Carmen S 1 in Physics

2007-01-10 05:10:01 · 5 answers · asked by my_band_76 1 in Astronomy & Space

If you think about a system of two linear equations(where each of the linear equationshas two variables) from a graphical point of view, then you can view the system as representing two lines in the xyplane. In this situtation, one of the three things must happen reguarding how the lines interact with eachother. What are these three things?

2007-01-10 05:09:43 · 2 answers · asked by pkbrauer 1 in Mathematics

2007-01-10 05:07:56 · 4 answers · asked by Marquita L 1 in Geography

Just woundering... any answers?

2007-01-10 05:07:25 · 3 answers · asked by Anonymous in Earth Sciences & Geology

What is the difference between 'Computer engineering and Computer Systems engineering'?

Those who study either- Do they study different subjects at university? Do they get the same jobs?

2007-01-10 05:06:14 · 2 answers · asked by Brittanie 1 in Engineering

A man lives in a skyscraper,block of flats,He lives on the 17 th floor,everyday he goes to work gets in the elevator,goes down to the ground floor and goes to work.
He comes home presses the button and gets out on the 13 th floor and climbs the rest of the way to the 17 th,same again the next day,presses the button,goes to the ground floor,goes to work,comes home,presses the button gets out on the 13th floor and climbs the rest of the way,he keeps doing this everyday of his life.
Why does he keep doing this.............?

2007-01-10 05:05:30 · 13 answers · asked by Anonymous in Other - Alternative

Okay guys, I need about 15 people to fill this out...it's for a school project in hereditary traits and genetics. Just fill out this survey, all you have to do it type your name (Just type your name like this for privacy reasons Jack S.), your gender, and your age. Then answer each question - don't worry, their extremely short, I only need a word or two. This survey should only take about 60 seconds. This is important, so please help! Here's the questionairre:

Do You Have:

1. Cleft Chin?
2. Straight or Curly Hair?
3. What Eye Color?
4. What Hair Color?
5. Long or Short Eyelashes?
6. Freckles?
7. Bushy Eyebrows?
8. Dimples
9. What Sort of Facial Shape? (round, narrow, long, etc.)
10. Third Finger Longer Than Index Finger?

Thankyou!

2007-01-10 05:04:30 · 13 answers · asked by Anonymous in Biology

2007-01-10 05:03:49 · 3 answers · asked by Anonymous in Physics

2007-01-10 05:03:24 · 9 answers · asked by Anonymous in Weather

2007-01-10 04:56:30 · 1 answers · asked by davelover999 1 in Zoology

2007-01-10 04:55:35 · 8 answers · asked by Rashed9696 a 1 in Astronomy & Space

For those who love to hunt for details. Thanks in advance.

2007-01-10 04:55:24 · 3 answers · asked by Sin™ 6 in Geography

we have to make a sensor on our own for our physics coursework. the teacher gave us loads of ideas and i chose (now i'm wondering why i chose it) a concentration sensor. I decided to use CuSO4 as my salt whose concentration i'd measure using the sensor. I need to use a potential divider and a voltmeter in my sensor. what formulas would i need for calculating concentration of a salt from current, voltage and resistance? and how could i set my sensor up? any ideas at all as to any websites on sensors or anything helpful will be appreciated.

2007-01-10 04:55:00 · 2 answers · asked by amandac 3 in Physics

I was in Science class and i asked my teacher if there were more than 9 planets in space and she told me she didn't really know!

2007-01-10 04:47:13 · 14 answers · asked by Anonymous in Astronomy & Space

2007-01-10 04:45:04 · 1 answers · asked by imencontrolkaveh 1 in Engineering

2007-01-10 04:40:41 · 8 answers · asked by ProblemChild 1 in Earth Sciences & Geology

2007-01-10 04:40:05 · 6 answers · asked by bluehash 2 in Weather

2007-01-10 04:36:28 · 1 answers · asked by vinceca2000 1 in Chemistry