Biology

Please help with this pH question!!!!

A patient is brought into the hospital suffering from an overdose of salicylic acid. Her blood pH is close to 7.0 instead of a normal 7.35. The hospital gives the patient an IV containing sodium bica

Identify the three structures present in plant but not animal cells and their function

please help me and please explain it ? :3-1. Cellulose cell wall, protects plant cells. 2. large vacuoles= store in water/food 3. Plants = chloroplasts--> plant energy plant-converts sunlight into e

How do fatty acids attached to glycerol

Fats are large molecules composed of 2 types of monomers, glycerol (an alcohol containing 3 carbons) and 3 fatty acid molecules. The bond connecting the glycerol and fatty acids in the fat molecule is

Make this into an if-then hypothesis statement

Evidence used to support spontaneous generation was the observation that foods over time become covered in maggots or fungal and bacterial growth. The inference behind spontaneous generation is that t

Could someone show me cytosine and thymine bonded together with a phosphodiester bond

I cant seem to find an example. An explanation will work too. Thanks-http://www.google.com/imgres?q=cytosine+thymine+phosphodiester&um=1&hl=en&sa=N&rlz=1C1_____enUS422US422&biw=1600&bih=799&tbm=isch

How are stem cells induced to mature into the required organ or tissue

Im in yr 11 and got stuck on this question for a human bio. assignment.-The stem cells are made to differentiate into the desired tissue by adding a suitable differentiation factor. Can u understand t

Organelles in heart musceles

lots of mitochondria... for energy

Can disease be carried through sheep milk? yes or no

yes or no answer only if you know for sure please. if you add extra details you will definately be best answer!!-Diseases in general are carried through microorganisms such as bacteria or viruses. Dep

What food or thing is good for the male reoproductive system

What food or thing is good for the male reoproductive system? Like after i have sex whatdo i eat or should do or what??-Almonds, peanuts, bananas, celery, wheat germ, pine nuts, avocado and watermelon

Does this sentence make sense, (might need to know what chemical isotopes are to answer)

Scientists have recently utilised the technique of chemical isotope reading to determine the ratio between tree coverage and open savannah in our prehistoric environment. -- is it can i say isotope r

Why is it cheaper to use sheep in an experiment rather than humans

please tell me asap!! late answers will not be considered for best answer-Because in order to use a human, you must first prove your item is safe to the FDA which can cost hundreds of millions of doll

How would a cricket or crickets get up to an 8th floor condo

Ive seen a few crickets on my 8th floor condo and am baffled how theyd get up so high.-Tiny elevators-It could be that someone has brought them in to feed a pet lizard and theyve gotten loose.-a few w

If I were to cross breed two different plants together

If I were to cross breed two different plants together, would the offspring be genetically modified plants?-They would be genetically modified in the general sense of the phrase, but not by the standa

If we become able to choose if a baby becomes male or female in the womb, will the males be genetically female

and vise versa(females that are genetically male)? IBecause you start off from the very beginning with XX or XY chromosomes, and hypothetically if the doctor was to somehow give a female baby testost

What contains nucleotides that you can touch

something you can bring to a classroom that contains nucleotides-Anything that is alive or was alive at some point. All living cells contain nucleotides, so all things that are made up of once-living