A 16-year-old boy is brought to ED due to testicular pain. The pain started while he was running in physical education class. He denies any other symptoms. On exam you note that the scrotum is swollen, the left testis is tender and there is absence of cremasteric reflex. What is the most likely diagnosis?

Asap what occurs after cytokinesis is completed at the end of meiosis 1?

Fungi are classified into how many groups? a. 1 group b. 2 groups c. 3 groups d. 4 groups

Cells a and b are the same size and shape, but cell a is metabolically quiet and cell b is actively consuming oxygen. oxygen will diffuse more quickly into cell because . b the oxygen molecules inside cell b have a higher kinetic energy b. a its membrane transport proteins will not be saturated c. a the diffusion gradient there is shallowerd. b the diffusion gradient there is steeper