Thursday, June 10, 2010

# 40 a sample of substance produced by a ribosome



ribosome turn mrna into protein that transports down to the protein synthesis

#45 multicellular organism



multicellular organism are organisms that consist of More than one cell and have a differentiated cells that perform specialized functions in the organism


this organism is multicellular because it has more than one cell

#14 a compound with at least 3 different elements







carbonic acid

#8 a fungi that carries out anaerobic fermenation



alcohol lactate

actetic acid

#3 a structure that is made of a phospholipid layer



there is two protein channels protein molecules and a carbohdrate chain

#37 an example of an animal that underwent deuterostome development



a sea cucumber

deuterostome are a superphylum animal they are a subtaxon of the bilateria branch of the subregnum eumetazoa and are opposed to the protostomes

#59 a substance produced by autotrophs that provides energy for both autotrophs and heterotrophs



complex organic compounds produced by autotrophs are broken down into simple substances that provide energy to autotrophs and heterophs the energy is stored in the organic compounds

# 32 a model of the structure neccessary for life as proposed by watson and crick



two types of bonds adenine and thymine

cytosine and guanine

3 molecules oyxgen phosphate sugar

#6 a structure containg an organelle that carries out photosynthesis






the source of energy used in photosynthesis light energy is transformed into chemical energy

#5 a substance made of amino acids



a substance made of amino acid is carbon hydrogen carboxyl group

Wednesday, June 9, 2010

#44 an example of a transition element



26 electrons

26 protons

30 neutrons


iron Fe

#64 organism that has a coelom



digestive tract (from endoderm)

tissue layer lining coel and suspending internal organs (from mesoderm)

body covering (from ectoderm)

#11 organism that carries out aerobic respiration



this organism carries out aerobic respiration because if there was no oxygen there would be no process so it would cycle over again

#67 an organism with a gas bladder



the structure relates to the function because the bladder when at the surface fills up with air so when it is under water it will not waste any energy.

#65 an animal with radial symmetry



type of body symmetry

asymmetry

,radial

,bilateral

,spherical

#20 a solution from which water diffuse out of a plant cell placed into a solution



water would diffuse out of the cell because the solute concentration isi higher so the water goes out of the cell and the cell shirnks

#7 a sample of matter containg only one atom




hydrogen


atomic number 1


atomic mass 1 proton 1


electron 1


neutrons 1

#60 bascis structure of the molecule produced and used by both autrophs and heterophs


in cellular respiration food molecules are broken down and release energy is transfered to atp. the atp gets stored in to the mitrochondria







#39 an example of a structure used for support in a vertebrate



the class the vertebrate belong to is mammals

#38 an example of an asymmetric animal



3 types of symmetric

1. radial, jellyfish

2. bilateral ,human

3. asymmetric, lobster

#19 a solution from which water would diffuse into a plant cell placed in to a sloution




osmosis is a net movement of water across a selectively permeable membrane driven by a difference in solute concentrations on the two sides of the membrane

#36 an example of a living thing



6 characteristics of living things



1.growth

2.cells

3.movement

4.respiration

5.complex chemical reactions

6.reproduction

#33 a diagram of a cell with structures involved in protein synthesis

the first step is transcription

in transcription



#31 an example energy transformation

the source is light energy

solar and chemical energy

the energy takes place in the chloroplast



# 57 a sample of calculation (and explanation)

the size of a cell is limited by the relationship of the cell's outer surface area to it's volume of it's surface area to volume ratio

#58 a sketch of a chloroplast and a mitochondria label and similarites

the both have an inner

membrane and an outer

membrane





#48 a punnet square documenting



why the offspring is purple is because when they add one white the pair is heterozygous therefore making it purple

#53 the humerus from of chicken




this bone is an example of an adaptation because the humerus acts as an attachment site foro the muscles around it

# 69 an animal that has a 3 chambered heart



an amphibia

the 3 chambered heart is more efficenet because it requires less oxygen then the two or one chambered hearts require and need to live

#30 a fungus identify and clearly label atleast 2 structures





stipe and base which are at the bottom of the fungus


Tuesday, June 8, 2010

#61 the correspond DNA sequence

TAC CTC GTA TTG ATC

ATG CAC CAT AAC TAG


the corresponding DNA sequence

#68 an organism with teeth in its stomach



the term for the teeth are gastric gill

function grip foodo or pass food to the jaw

#70 the orting high school mascot



genus paroaria

species passerine bird

#63 a karyotype of a peson with down syndrome




female with down syndrome

#62 a human karotype



the sex chormosomes are the x and y how you determine if it is a male or female the if it is xx its a girl if it is xy it is a male

#50 a eukaryotic plant cell



the eukaryotic plant cell has a chloroplast and the eukaryotic animals cell doesn't and it has a central vacuole

#49 a eukaryotic animal cell



the eukaryotic cell has a nucleus and the prkaryotic cell doesn't have one

#43 a likeness of an animal used in the theroy of inheritance acquired characteristics



the theory of lamarke's was that the giraffe could stretch its neck to reach the tall tree the theory was false the name of the scientist was lamarke

#23 the reproductive structure of a plant



male stamen

female ovary

#22 an animal like protist



the animal protist doesn't have a chloroplast the animal protist can not make there own food

#21 a plant like protist



the thing that this protist that makes it plant like is that it has a chloroplast

#13 likeness of a cell produce as a result of meisis



this cell is different from a cell produced in mitosis because this cell doubles both cells so there is a total of 4 haploids

#12 hand sketched diagram of a cell in mitosis


interphase

prophase chromosomes doubled to 92

prmetaphase nucleus dissolves and microtubles attach to centromeres

metaphase chromosomes align in middle of cell

Anaphase separted chromosomes pulled apart

telophase microtubles dissappear cell division begins

cytokinesis two daughters formed each with 46 chromosomes

Monday, June 7, 2010

#17 a plant showing both sporophyte and gametophyte



a gameotophyte is produced during meiosis and is hapoid a sporophyte is formed during poor conditions

#28 a hypothic solution



the cells inflate and the cell burst ,

water tranports into the cell ,solute

concentration inside the cell isi higher

#27 a fern





common name fern


specific epithet name

leptosporngiate fern

#18 a plant that has no root in its life cycle



rhoizoid rootlike filament enabling the moss to anchor itself to its substrate and absorb water and mineral salts

# 15 an explation of an enzyme



An enzymes function is by binding one or two more of the reactants in a reaction. The reactants that bind to the enzymes are known as the substrates of the enzyme. Once the substrate or substrates are bound to the enzyme, the enzyme can promote the desired reaction in some pacticular way.An enzyme may also couple two different reactions coupling an exthermic reaction with an endothermic one allows enzyme to use the energy released to drive the endothermic reaction

#2 sample and structural formula






phosphate