A population of trout in a local lake follows a logistical growth curve. When the trout population reaches 2,000 in the lake, the trout begin to compete with each other for resources. They reach a carrying capacity of 4,500. a.) Draw the growth curve for the trout on a graph similar to the one below (but for trout, not rats). (3 pts)
Label:
-where the trout begin competing
-where the trout reach carrying capacity

.
b) What is one factor that might increase the carrying capacity of the trout in the lake? (4 pts)*

answer: - b cells

explanation: -

there are many types of white blood cells present in our body. one such class of white blood cells are the lymphocytes. the b cells belong to the lymphocyte class of wbcs. the b cells perform their action against the pathogen by producing specialised proteins called as antibodies. these antibodies are produced as and when the b cells encounter pathogens in response to the antigens present on the surface of the pathogen. these antibodies bind to the antigens present on the pathogen and then, target them for destruction by other cells of the immune system.

so, the b cells mediate their action by identifying the antigens present on the surface of the pathogens and then producing antibodies in return to mediate its effect.

A. mitochondrion b. nucleus