The antibiotic trimethoprim works by inhibiting the synthesis of dtmp by inhibiting an enzyme that produces tetrahydrofolate, a molecule that is used by the enzyme thymidylate synthetase (thya) to donate a methyl group to dump during dtmp synthesis. indicate if the following statement is true or false. bacteria that cannot produce thymidine may also be resistant to trimethoprim.
a. true
b. false

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.

the answer is a) a shiprock was formed by igneous process

well for one plants are always the producer, so a is the answer. a wolf is more of the consumer(predator) and the deer is the prey so i know those two are out of the question. also mushrooms are fungi/fungus so a is the producer.