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what are gonads what are the male and the female gonads in humansgonads are the organs that make gametes they have the germ cells that undergo
what is the name of the cells capable of making gametes what is the ploidy of these gamete-forming cellsthe cells that form gametes are the germ
what is the type of cell division that allows sexual reproduction what is gametogenesismeiosis is the type of cell division that permits sexual
what are gametes gametes are cells specialized in sexual reproduction they have half of the maximum number of chromosomes of the species and unite
why are vaccines used in the prevention but not in the treatment of infections why can antivenom serums be used in prevention and treatmentvaccines
why doesnt a long lasting vaccine against common cold exist yetviruses that show a high mutation rate like the virus that causes the common cold
why are vaccines made of the own disease agent or of fragments of itthe goal of vaccines is to artificially persuade a specific primary immune
what are natural active immunization and artificial active immunizationnatural active immunization is that in which a last natural infection induces
what is the difference between homologous and heterologous immunoglobulinshomologous immunoglobulin is the human from the similar species
how are antivenoms produced why are antivenoms an example of passive immunizationantivenoms are getting by the following process the venom antigen is
why is maternal milk important for the immune protection of the babybesides being nutritionally significant maternal milk participates in the defense
what are passive and active immunization according to the duration of the protection how do these types of immunization differactive immunization is
what are the antigen-presenting cells of the immune systemthe antigen-presenting cells of the immune system also called as apc cells are cells that
how different are the actions of antibodies against bacteria and against virus why is the cellular immune response activated in case of chronic viral
how can the immune memory lead to the efficacy of vaccines and also produce allergiesvaccines are controlled inoculations of fragments of infectious
how can an organism that once underwent contact with an antigen be immunized against future infections by the same agentthis phenomenon is known as
what are immunoglobulinsimmunoglobulin is the exchange name given to antibody immunoglobulins are complex proteins having an invariable portion and a
what are the cells responsible for the production of antibodiesthe cells that make antibodies ie the cells of the humoral immune system are the b
what is an antigenantigen is any substance particle or infectious agent known as foreign to the body the contact of the antigen with the body
what is the defense mechanism that begins to work when inflammation fails to stop an infectionif the inflammatory attack is not enough to halt the
of which type of defense cell do viral infections stimulate the multiplicationthe major leukocytes that generally multiply and participate in the
of which type of defense cell do worm infections stimulate the multiplicationthe major leukocytes that generally multiply and participate in the
which type of defense cell do bacteria attract and cause to multiply during the inflammation process what is the name given to the waste material
what is the association between inflammation and feverin the tissue region where inflammation happens bacterial toxins cytokines prostaglandins
what is puspus is a residual of the inflammatory reaction it is having a mixture of fragments of dead leukocytes infectious agents generally bacteria