Answer:
active transport
Explanation:
they are using energy to move across the membrane, using energy means its active Hope this helps
Hi
The answer is : C
Transcription Factors
Spermatogenesis is the process by which haploid spermatozoa develop from germ cells in the seminiferous tubules of the testis. This process starts with the mitotic division of the stem cells located close to the basement membrane of the tubules.
