AnhQNguyen2085 AnhQNguyen2085
  • 13-02-2024
  • Biology
contestada

Where does positive selection occur in the lymph node for B cells?
A) No positive selection
B) Limited selection sites
C) Positive selection in lymph nodes
D) Positive selection is irrelevant

Respuesta :

Otras preguntas

36 is _______% less than 60?
What were the 4 major truths Jefferson presented in the declaration of independence?
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
what are three ways water erodes the surface of earth
10u + 7 = 8 ( 2u - 4 ) - 9
on sara's computer, 3/8 of the hard drive is files. Of the files, 1/6 are games . What part of the hard drive is games?
10u + 7 = 8 ( 2u - 4 ) - 9
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
Why did Henry Clay group his resolutions in pairs in the Compromise of 1850?
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?