Biology - July 2007

This ones about human and canine interaction ( please bare with me on this one ) Given the fact that humans and dogs have co-existed for thousands of years , and that our canine buddys are fairly intelligent and understand and respond not only to language but to emotions as well . Do you think that in time dogs will evolve enough to communicate through speach??( told you it was a strange one lol )

2007-07-15 06:18:16 · 20 answers · asked by Simon t 4

a) diarrhea
b) Lyme disease
c) malaria
d) botulism

*[I researched everywhere, and every single one of these answers are at some point from bacteria (even Lyme Disease!)... so I'm confused which one it would be!!]

2007-07-15 05:51:55 · 7 answers · asked by Anonymous

a) sunflower
b) passion flower
c) rose
d) mayflower

2007-07-15 00:35:41 · 11 answers · asked by rose 2

2007-07-14 18:10:54 · 7 answers · asked by Krissy R 1

Well jw if it was actually possible like if you had the money and really wanted it done , has it ever been done befor to anyone?

2007-07-14 18:10:22 · 9 answers · asked by Anonymous

16) if an individual exhibits a recessive trait, which of the following statements must be correct?

a) any children this individual has will always exhibit the trait, regardless of the genotype of the other parent
b) this individual’s genotype is different from an individual with the dominant trait.
c) any siblings of this individual will have the same phenotype for this trait
d) both parents of this individual had the same genotype for this trait
e) this individual is heterozygous

17) a person who is heterozygous for the Huntington disease (HD) allele has offspring with someone who does not have HD. What proportion of their children are expected to have HD.

a) 1/12
b) 1/16
c)1/4
d) 1/8
e) 1/10

2007-07-14 17:24:24 · 2 answers · asked by thanh h 1

10) given all the bad things that mutations do, it seems counterintuitive that even a low rate of mutation is actually good. What good could possible come of mutation?

a) mutation is needed if DNA is ever to be replicated
b) mutation is essential to prevent cancer
c) mutation is needed when we are fighting an infection
d) mutation is essential if populations are to evolve over time
e) mutation is needed for DNA to encode proteins

11) how are homologous chromosomes separated?

a) by the microtubule spindles
b) by the sister chromatids
c) by the mitochondria
d) by the nucleolus

12) recessive genetic disorders

a) are less common than dominant disorders
b) are carried by heterozygous individuals
c) require one mutant gene to be expressed
d) cannot be x-linked

2007-07-14 17:16:58 · 3 answers · asked by thanh h 1

2007-07-14 15:12:07 · 3 answers · asked by Anonymous

2007-07-14 15:10:45 · 3 answers · asked by Anonymous

2007-07-14 15:08:01 · 20 answers · asked by Anonymous

2007-07-14 14:31:29 · 19 answers · asked by the kid 121 2

Honey comb is made of wax, a kind of lipid.

2007-07-14 12:15:07 · 4 answers · asked by angela 1

2007-07-14 11:10:59 · 10 answers · asked by neina khan 2

It's not for balance is it? because if you deliberatly stop swinging them, you dont go all wobbly

2007-07-14 10:18:16 · 23 answers · asked by Anonymous

When blood is deprived of oxygen its not red, which is why your veins have a bluish color but if you fall down and scrape yourself the blood will always be red because of the oxygen in the Earth's atmosphere. Hypothetically if I created an environment without any oxygen in the air, and I cut a vein, would the blood be blue?

2007-07-14 09:19:31 · 14 answers · asked by Anonymous

2007-07-14 09:10:38 · 21 answers · asked by Anonymous

Ok, everyone in my family has brown hair, my mom dad brothere sister, even all my grandparents. But, i have blonde hair. also everyone except my father has brown eyes. He has blue, and i do too. Is this rare, cause i thought the dominant trait was always darker, and what are the chanses of me having blonde hair?

2007-07-14 06:26:00 · 7 answers · asked by Anonymous

Please tell me, its people who study them, in general.

2007-07-14 04:18:45 · 17 answers · asked by Anonymous

2007-07-14 00:26:56 · 4 answers · asked by Anonymous

2007-07-13 18:02:57 · 4 answers · asked by tickled pink 1

2007-07-13 17:16:44 · 4 answers · asked by Anonymous

2007-07-13 17:13:17 · 9 answers · asked by Anonymous

2007-07-13 16:32:05 · 2 answers · asked by eru 1

Give me any biologists except for Filipino biologists. At least 15, with their inventions and discoveries. 10 points for the best answer.

2007-07-13 16:32:01 · 5 answers · asked by Kristina 1

2007-07-13 16:29:52 · 5 answers · asked by Anonymous

2007-07-13 16:06:33 · 4 answers · asked by sweetdreams 1

I just got finished watching the exorcist: the heredity, and I was wondering. I heard that locus bugs only come out every 7 years, and ever sicne that movie I have been terrified of them. Does anyone know the next date for the locus bugs to come out?

2007-07-13 15:20:03 · 4 answers · asked by Anonymous

Okay, i wanted to know if anyone has heard of th e dna change that is suppose to happen...That children are being born with more then two dna helixes (up to twelve)... and also about the indigo children ...

2007-07-13 11:23:16 · 4 answers · asked by dee 1

respiration krebs cycle and calvin cycle? Your help is appreciated. thank you

2007-07-13 10:42:28 · 5 answers · asked by Anonymous

I am talking about on the cellular level. Thanks for your reply (the more specific/detailed the better).

2007-07-13 10:07:04 · 7 answers · asked by EMERGENCY 2