Biology - March 2007

2007-03-25 04:27:56 · 4 answers · asked by Seth 2

2007-03-25 04:20:32 · 2 answers · asked by stacilr_98 1

Respiration..... when ATP is formed then isn't that cellular respiration. Not really respiration itself????
because respiration means to breathe and ATP isn't formed by just breathing

So is ATP produced by cellular respiration??????

2007-03-25 04:08:12 · 5 answers · asked by Anonymous

2007-03-25 04:05:28 · 3 answers · asked by Andrew H 2

a) are thin and flat
b) are often layered in forest canopies to maximize exposure to light
c) may exhibit solar tracking, moving to follow the sun
d) have a small surface area and a huge volume
e) possess specialized cells for trapping light and performing photosynthesis

2007-03-25 03:53:39 · 8 answers · asked by Anonymous

2007-03-25 03:51:46 · 5 answers · asked by romeothere4u 1

3)eye 4)gastrointestinal system 5)skeleton 6)heat 7)respiration

2007-03-25 03:42:15 · 1 answers · asked by andrea april a 1

What role would the brain have in motivating a reanimated corpse? Surely the brain would be long dead, and thus have nothing to do with motor function any more?

2007-03-25 03:41:40 · 11 answers · asked by Voight-Kampff 3

for the renal portal system and the hepatic portal.

2007-03-25 03:35:57 · 1 answers · asked by ladeda 2

compared to a cell of lower activity status..Any thoughts?

2007-03-25 03:31:17 · 2 answers · asked by Anonymous

What is the interaction between the products of two genes in which one of the genes modifies the phenotypic expression produced by the other?
a. codominant
b. pleiotropic
c. epistasis
d. incomplete dominance

2007-03-25 03:25:01 · 2 answers · asked by Gee 1

i say partial as the streptomycin in my experiment did inhibit the E.coli but not as much as much as it should do. Any links would be appreciated.

2007-03-25 03:04:06 · 2 answers · asked by Anonymous

2007-03-25 02:47:20 · 3 answers · asked by ? 6

2007-03-25 02:42:12 · 10 answers · asked by jim643green 1

Which of the following conditions results from trisomy?
a. Down syndrome
b. Turner's syndrome
c. Klinefelter's syndrome
d. both a and c

2007-03-25 02:07:26 · 4 answers · asked by Gee 1

2007-03-25 02:07:21 · 22 answers · asked by lovestomooch 2

I mean the biochemical reason behind the toxicity of ammonia...

2007-03-25 01:37:08 · 4 answers · asked by msrvnn 2

2007-03-25 01:32:38 · 4 answers · asked by lynlyncalleno 1

2007-03-25 00:26:38 · 5 answers · asked by Anonymous

2007-03-25 00:25:17 · 2 answers · asked by Anonymous

2007-03-24 23:21:29 · 11 answers · asked by hansel 1

In science how are these two techniques the same.. Please reference your answers.. thank u..

2007-03-24 23:10:07 · 1 answers · asked by melissa_north23 1

what is the difference between cytokinesis in animal and plant cells

2007-03-24 22:11:48 · 0 answers · asked by Anonymous

Please tell me how RFLP is performed... Please reference your answers... thank u...

2007-03-24 21:50:29 · 1 answers · asked by melissa_north23 1

Wolves eat red meat all the time. So do other carnivores. Why doesn't this work with humans? Why do we have to process our food? ( Cooking, spicing etc.)

2007-03-24 21:11:12 · 11 answers · asked by John R 1

2007-03-24 21:00:55 · 3 answers · asked by Steven A 1

Why doesn't the mother's immune system destroy the developing embryo since it is foreign to the body?

A. Because there are no immune cells present in the uterus.

B. Because the mother's genes are being expressed by the embryo and "look" normal to the immune system.

C. Because the developing embryo secretes chemicals which suppress the mother's immune system in the uterus.

D. Because the developing embryo is covered by a thick membrane.

2007-03-24 20:37:52 · 3 answers · asked by Cindie lou 1

List the adult tissues which derive from each of the three orginal cell layers: ectoderm, mesoderm, endoderm.

2007-03-24 20:35:14 · 3 answers · asked by azndarkangel 1

What is the process called that organizes the embryo from a ball of cells into a structure with three main layers that will eventually form all the major tissues of the body?


A. morulation
B. gastrulation
C. fertilization
D. organogenesis

2007-03-24 20:31:40 · 4 answers · asked by Cindie lou 1

What are polar bodies?

A. The nonfunctioning nuclei produced in oogenesis.

B. A membrane body without a nucleus produced during meiosis.

C. The larger haploid cell produced during meiosis II in oogenesis.

D. The name for the primary haploid cells produced during spematogenesis.

2007-03-24 20:08:57 · 2 answers · asked by Cindie lou 1