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types of leavescollect leaves from such plants as lilies bamboo corn willow and geraniums view that the monocots lily bamboo corn sugar cane have the
lmmunoglobulin g - classification of antibodiesmajor defence against bacteria and their toxins it is the major ig - 80 in the body can cross the
explain iinmunoglobulin e - classification of antibodiesprotects against organisms which escaped iga major deference against helminthes mediates
different types of stemsa monocots secure stems of various plants such as bamboo sugar cane and corn cut every of the stems crosswise with a very
define inzmunoglobulin d - classification of antibodiespresent on surface of b lymphocytes along with igm plays a role in ag
qa rubber ball is dropped to the floor what force act on the ball to bounce does the earth bounce tooansthe force of the earth pushing back on the
stems transport liquidsa cut about 2 cm from the end of stems of celery and place them in cold water for about an hour to freshen next place the
explain immunoglobulin a - classification of antibodiespresent in secretions protects mucosal surfaces it is found in tears saliva and
the effect of light on the growth of stemsa plant some seeds that grow rapidly like as oats radish bean or mustard seeds in two flower pots when
q what action reaction pair is responsible for pushing a car forward ansthe wheels push back on the ground using friction while the ground then
tiger woods can hit a golf ball with 55 n of force how hard does the ball hit back on the club a more than 55 n of force b less than 55 n of force c
growing roots from different parts of plantssecure a box of sand and place it away from direct sunlight wet the sand thoroughly and keep it
explain antibodiesantibodies also referred to as immunoglobulins and garnmaglobulins are produced by plasma cells they are y-shaped proteins that
a passenger sitting in the rear of a bus claims that she was injured as the driver slammed on the breaks causing a suitcase to come flying towards he
how are roots affected by watergrow some seedlings in single end of a glass dish or pan when they are about 5 cm tall start watering them on one side
explain specific defence mechanismin the section on white blood cells we learnt that whenever a germ or infection enters our body the wbcs snap to
explain major histocornpatability complex mhcmajor histocompatability complex is also known as the human leukocyte antigen hla mhc molecules are
q a truck loaded with sand accelerates along a highway if the driving force stays the same on the truck what happens to the trucks acceleration if
identify the action reaction pairs in the following situationsa
define specific defence mechanismin the section on white blood cells we learnt that whenever a germ or infection enters our body the wbcs snap to
a space explorer is moving through space far from any star or planet he notices a large rock taken as a specimen from an alien planet floating around
explain interferoninterferon interferes with viruses hence the name and is produced by most cells in the body interferons like antibodies and
define the complement systemthe complement system is a series ofproteins there are only a handful of proteins in the complement system and they are
when throwing a baseball a force is exerted by the hand on the balla is this force a contact force or a field force contact forceb throwing a ball