Biology

What is the structure of plasma membranes in plant and animal cells

please help im having trouble with this one-In both plants and animals the plasma membrane is a phospholipid bilayer that surrounds the contents of the cell. It has proteins embedded in the membrane w

Does embalming fluid really make corpses move

Im watching the original House of Wax right now and in a scene at the morgue, one of the corpses sat up on the slab. One of the men that had just brought another body into the morgue asked what was th

Can PCR be used to amplify large amounts of DNA

Can we use PCR to amplify large amounts of DNA to produce intact 100 kb gene region? If not PCR, then what can we use? I know PCR is used for cloning DNA.-pcr can NOT amplify up to 100 kb. you can

An error 2% in excess is made while measuring the side of a square. The percentage of error in the calculated

100 cm is read as 102 cm. A1 = (100 x 100) cm2 and A2 (102 x 102) cm2. (A2 - A1) = [(102)2 - (100)2] = (102 + 100) x (102 - 100) = 404 cm2. Percentage error =404x 100/100 x 100%= 4.04%

What is a Biology major

is it someone who knows everything about biology,, or someone who knows everything about biology in a certain area such as marine life or the human body?-A biology major doesnt even come REMOTELY clos

Contrast the method gas exchange used by frogs and insects?

And what are their advantages and disadvantages?-i think a frog can breath through its skin, but this is bad as the skin can be damaged and impair oxygen intake. if insects use lungs then i guess a do

Can chemiosmosis occur in anaerobic cellular respiration

Please help! :(-yes to anaerobic, but not fermentation. THERE IS A DIFFERENCE remember that electronic transport chain (where chemiosmosis occurs) requires oxygen as final H+ acceptor... in anaerobi

Nondijunction in which parent produces turner syndrome in child

If neither parent has haemophilia and the child has X-linked haemophilia and turner syndrome, then the nondisjunction event in which parent caused the turner syndrome in the child? Also, is the nondis

Genetics question - how to get 6n stock from 2n and 4n

If we have 2n and 4n stocks, then can we grow 6n stock? How ? As I understand, we have to first get 3n stocks and, in the next step these 3n offspring will produce 3n gamettes. But, how will each of

What is the function of the template in a PCR reaction

I say, What is the function of a PCR rxn? You say, To amplify a DNA sequence. I say, What DNA sequence? You say, Ohhhh....

How does our body make acids soluble

how does our body make acids soluble?-yes

By what mechanism does the Electron Transport chain phosphorylate ADP

By what mechanism does the phosphate bind to ADP in the electron transport chain?-It doesnt happen in the electron transport system, but in the next stage, chemiosmosis. In mitochondria, the electron

Please can you help me find an image that has labels and explains bone structure well...thanks.x

checkthis: butifyouhavealreadyseenthissearch ityoullgetaccordingtyourview..-thanks..:)Report Abuse-Of what bone?x

How is facilitated diffusion the same as simple diffusion

They both involve substances traveling from high concentration to low concentration over a membrane, which is the definition of diffusion. Simple is passive transport where molecules are passed to a l

What do we call the process of an animal virus laying dormant in our animal cells without symptoms

The lysogenic cycle.