What part of the reproductive system is highlighted below?
o a. urethra
o b. vas deferens
o c. seminal vesicles
o d. epididymus

answer: d. epididymus

explanation:

the right side of the picture going down is:

polymerase

protein

transport vesicle

modified protein

the left side of the picture going down is:

dna helix

single-stranded rna

endoplasmic reticulum

ribosome

golgi apparatus

protein released from vesicle

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