Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
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
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
do disinfectants kill bacteriasecure various types of commercial and house- hold disinfectants inoculate as more culture dishes as you have samples
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
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
another type of soil for bacteria gardens boil some rice or potatoes in a dish unless well cooked drain and save the water use the bouillon cube to
planting bacteria gardenswhen the bacteria gardens have cooled place them out on the table but do not increase the glass covers unless you are ready
to show the direction of sprout growth in seedssoak pumpkin or other large seeds overnight and fasten three of them on needles as shown in the
to test the gas given off when seeds germinateplace some mustard seeds in a flask with some damp cotton wool in the apparatus shown in the diagram
to study the structure of a seedsoak seeds of bean pea pumpkin sunflower corn and other large forms take away the seed- coats and carefully cut the
a tumbler gardengrow several kinds of seeds in tumbler gardens every pupil might grow a tumbler garden of his own and keep a day by day pictorial
a useful way to grow seedstie a piece of cloth over the mouth of an old potted meat jar permit extra cloth to hang down the sides and dip in about 2
observing the development of flowers into fruitcollect specimens of flowers in dissimilar stages of maturity from newly opened buds to specimens in
a field trip to observe flowers-plan a field trip to view flowers in bloom if no interesting wildflowers can be found growing near the school the
hello i have been working with reptiles for a while and have been researching the incubation method known as egg suspended this method is used with
hard paste removal- hard setting caho2 paste like endocal 10 can be softened by edta and removed by file or microdebrider-
micro debriderlong its tip as hand spreader not smooth and resemble h file- these instruments have a hedstrom cutting configuration with
carrier based gutta percha removal ldquotherma-fillrdquoif the cone the carrier is metal and has cutting flutes that are engaging lateral dentin the
brasseler endo extractor tubeinsert h file buccally and lingually and remove silver by frictionif i cant remove use solvent to desolve cement if the
silver point extended below canal orifice- ultra-sonic tip- microtube tapethe post removal system prstrephine burmasserann