Botany

2007-12-21 15:06:38 · 3 answers · asked by Anonymous

Because during autumn season trees have no leaves, which is main for respiration of trees. How does CO2 process during these time

2007-12-21 06:59:20 · 5 answers · asked by Dangereous_Guy 1

A.increasing variation
B.decreasing variation
C.eliminating variation

2007-12-21 03:14:26 · 4 answers · asked by ian t 1

In a dihybrid cross (like the ones Mendel performed with the pea plants), if the two traits of interest are controlled by genes found near each other on the same chromosome, then the F2 generation would have

A. contained no individuals that were heterozygous at both loci

B. contained only individuals that were heterozygous at both loci

C. contained 4 phenotypes in the following ratio: 9:3:3:1

D.deviated from the predicted ratio of 9:3:3:1

E.none of the above are correct

2007-12-21 02:37:15 · 2 answers · asked by Anonymous

If you have myby you could help me..I need some stories for my web site http://spidergates.homestead.com

2007-12-20 18:30:34 · 1 answers · asked by spidergates1956 1

Why differenciating the living organisms on the basis of whether they are plants or animals cannot form the basic characteristic of classification? Give any 4 reasons justifying the given true statement.

2007-12-20 18:02:33 · 4 answers · asked by Anonymous

I have seen it being used for making fruit jellies. I'd like to know its other uses.

2007-12-20 13:56:16 · 12 answers · asked by Nithya 2

I search it on Google and get a bunch of useless crap.. >_< Please Help :D :D

2007-12-20 12:48:53 · 3 answers · asked by ~D@$H~ 2

i can't figure out some of these questions..so if u guys know the answers..reply as soon as possible..thanks!!

1. how does the structure of a chloroplast enable it to build up a concentration gradient of protons?

2. what are the energy-carrying end products of the light harvesting reactions?

3. explain the function of accessory pigments.

THANKS ALOT!!!

2007-12-20 12:42:26 · 1 answers · asked by let_it_rain 3

okay. so for earth and environmental science I have to make a collage or pictures from magazines that looks like an Evergreen Coniferous Rain forest. I don't really know what it is like though... help me!!thanks!

2007-12-20 11:46:47 · 2 answers · asked by carol is in the box 3

2007-12-20 10:37:32 · 1 answers · asked by Anonymous

2007-12-20 10:15:44 · 5 answers · asked by french_learner 1

2007-12-20 09:46:33 · 3 answers · asked by brooke m 1

how is reciprocal translocation different from crossing over in meiosis?

2007-12-20 09:37:35 · 1 answers · asked by Judy C 1

Thanks :):)

2007-12-20 09:27:01 · 1 answers · asked by Lee 2

2007-12-20 09:13:42 · 2 answers · asked by ilikesnow 2

how do I care for cactus in winter?

2007-12-20 08:44:41 · 2 answers · asked by Neda J 1

i need to know this for science.
Thanks alot!!!!!!!!!!!!

2007-12-20 08:16:42 · 7 answers · asked by Lee 2

I'm looking for the places in the world where giant trees can be found - California, New Zealand, Tasmania - are there any others? Thanks!

2007-12-20 08:14:16 · 4 answers · asked by marian w 1

2007-12-20 08:09:04 · 4 answers · asked by llknights_14 2

I need to get the photos of all the plants with their photos.
where can i get it on net

2007-12-20 06:12:44 · 6 answers · asked by Anonymous

I need to grow 1 cereal grass, then lots of fruits, leaves, roots, etc. (I will also take care of a cow and chickens)

2007-12-20 04:36:25 · 3 answers · asked by Anonymous

2007-12-20 04:32:36 · 4 answers · asked by Anonymous

Without all the big scientific words please? lol :] I am in sixth grade. Thanks so much!

2007-12-20 02:54:22 · 3 answers · asked by Anonymous

2007-12-19 14:06:33 · 2 answers · asked by me 2

Purpose:
1) To create a self designed lab
2) To determine whether the sunlight could harm the plant growth
- The higher the amount of Sunlight (dishwasher), the lower the rate of plant growth

2007-12-19 13:58:13 · 2 answers · asked by majididrees686 1

my sister has a venus fly trap and i was wondering if there is a way to get seeds from it (i want one but i dont have any money right now) i read on a website if it has more than 7 leafs it has splint away from the "mother" plant and you could pull a leaf off and replant it. will that work?

2007-12-19 13:07:01 · 2 answers · asked by Anonymous

i need help finding pictures of plant cell model out clay or just models soo i can make it out of clay

2007-12-19 11:03:37 · 2 answers · asked by moneah 1

A. Splicing the RNA transcript in more than one way

B.Transcription of different protein molecules

C.Alteration of the promoter region

D.Inactivation of the RNA polymerase

E.Synthesis of multi-transcript units of RNA

2007-12-19 10:35:15 · 1 answers · asked by stevie 1

My cousin needs help with her homework....she is in 7th grade and she is doing genotype and punnett squares and stupid stuff like that...this is due tomorrow and it is a big grade..please please help!!!!

2007-12-19 10:22:21 · 12 answers · asked by Anonymous