Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Solved Assignments
Asked Questions
Answered Questions
to observe yeast plantsborrow a microscope from a college a high school a doctor or a hospital place a some drops of the sugar solution which having
what are the constituents of the intestinal juiceintestinal juice is also called succus entericus the word succus means juice and entericus means
to study the gas produced when yeast acts on sugarplace some clear lime water in a test tube and have a pupil exhale by a soda straw placed in the
normal 0 false false false en-in x-none x-none microsoftinternetexplorer4
to test the effects of temperature on the activity of yeastmake up a quantity of bread dough stir a yeast cake in water and methodically mix the
to show the effects of yeast on doughmix together some sugar water and flour in the proportions to make good bread dough divide the dough into two
define the functions of small intestinewhat functions does the small intestine perform can you list a few tally your responses with the functions
explain the duodenumthe first part of the small intestine is called the diodenum it is about 10 inches in length at the mid-point of the duodenum
do moulds grow better where it is dark or lightthis time leave one culture dish in a warm place where it receives light all the time place the other
do moulds grow better where it is warm or coldthis time put single culture dish in a warm dark place and the other in a cold dark place study the
explain the small intestinethe small intestine is continuous with the stomach at the pyloric sphincter and leads into the large intestine at the
do moulds need water for growthplace a spoonful of dry cereal like as rice or oatmeal in a sterile culture dish place a like amount of the similar
explain the enterohepatic circulation of bileany compound which is secreted in bile and subsequently reabsorbed from the small intestine returns to
the structure of mouldswhen the four pure cultures of mould have reached a vigorous state of growth study each one with a hand lens see if you can
how to culture mould plantsuse either sterile dishes with potato slices or gelatin as those ready for the experiments on bacteria transfer mould from
observing where soil bacteria livedig up a clover alfalfa or soy-bean plant carefully increase all the soil from the roots and see if you can find
explain bile pigments - constituents of bilethe red blood cells are broken down when they are old life of red blood cell is 120 days they are
do disinfectants kill bacteriasecure various types of commercial and house- hold disinfectants inoculate as more culture dishes as you have samples
explain bile salts - constituents of bilethe liver is the site for synthesis of bile salts the amino acid glycine is synthesized in the body taurine
does sunlight kill bacteriainoculate two sterile bacteria dishes from a dish where bacteria are growing place single dish in the open sunlight and
where may bacteria be foundexpose sterile bacteria dishes to as lots of the following conditions as you can label the dishes and set them away in a
explain cholesterol - constituents of bilecholesterol cholesterol is an extremely important compound a constituent of most cell membranes and the
to study if bacteria grow better where it is dark or lightinoculate two sterile dishes as before label one dark and the other light place the 1st
to study if bacteria grow better where it is warm or coldagain inoculate two sterile dishes label one warm and the other cold place the 1st dish
to study whether bacteria grow best where it is moist or dryuse 2 sterile dishes inoculate each one by touching a sterile transmit needle to a