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Is this why we grow up? everytime a cell divides it gives two cells

the net increase in cells provides for tissue growth and once the rate at which cells divide is not as fast as the turn over rate we wither and die. so if we somehow managed to make cells divide to on

Is a person's voice determined by genetics

yes mostly, but environmental factors also come into play, like diet, lung capacity, smoking, how hydrated you are at that particular moment, etc.-A persons physical development is determined by their

How does the cell wall protect the bacteria from osmatic lysis

is it less permeable to water so it prevents it from entering the cell?-A hypotonic environment in one in which the conentration of solutes is less than the concentration of water.If you place an anim

Are there any viruses that are similar to the Rabies virus

I wanted to know if there are any viruses similar to the Rabies virus? And can viruses fuse with one another? Like two become one?-Rhabdoviruses are viruses belonging to the family Rhabdoviridae, whi

How does it come a male seahorse gets pregnant

and also how do we know its a male? because for accouchement you need a vagina right?-The male seahorse is equipped with a brood pouch on the ventral, or front-facing, side. When mating, the female se

Haemophilus influenzae b capsular polysaccharide with a protein is a(n)

A)Inactivated whole-agent vaccine. B)Toxoid vaccine. C)Nucleic acid vaccine. D)Subunit vaccine. E)Conjugated vaccine.-E) Conjugated vaccine. Haemophilus influenzae b (Hib). which is responsible for a

Can scientists grow new organs from stem cells

Professor Paolo Macchiarini of the Karolinska University Hospital and Karolinska Institutet performs an operation at Karolinska University Hospital in Huddinge, Stockholm. The patient underwent surger

Of what advantage to bacillus is an endospore

In species of Bacillus and Clostridium, the endospore allows such bacteria to sustain themselves when nutrients are unavailable.Bacterial cells normally grow and mature, reproducing to form actively m

AP Bio: Why are many interactions between members of the same species agonistic

And in addition to this what mechanisms reduce violent encounters? This is for my ap bio free response essay, i understand that the reasoning for this aggressive behavior is to try and gain access to

Do Identical Twins have the same fingerprints -WHY

Yes, I know, asked hundreds of times before and I know the answer is no, just why? I really need the answer, but I can not find in simple enough words why they are not identical. I know it is somethin

What would happen if the amygdala was removed from someones brain

Amygdalectomy would result in one being unable to respond in fearful situations.The amygdala is a structure in the brain that is thought to coordinate arousal and fear.So, if this is removed, then one

What are the two molecules that deliver high energy to electrons in electron transport chain

How do they function and where do we get these electrons?-The two molecules that deliver high energy electrons to the electron transport chain are NADH and FADH2.These electrons result from the oxidat

What is the role of DNA and RNA in the transcription and translation process

Just a summary of the role of DNA and RNA in the transcription/translation process would be find with me. thank u-More simply put: DNA provides the template to be copied. RNA is the machine that doe

Evolutionists, elaborate upon human evolution

Not a question of attack but curiosity - I was curious about the extinct ancestors of humans. Why do they become extinct, while apes and monkeys still thrive? Also, how does the process work? I learne

Positive feedback and negative feedback difference (hormone control)??????????

So positive feedback means releasing a hormone until the problem goes away (ex. oxytocin). Negative feedback means releasing a hormone until another hormone comes to shut it off (ex. calcitonin and pa
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