It will only serve you if you understand it.
Oh, and at least when I come from, you don't get a degree in bio without calc. Useful, in its place.
The "calculus" is often a special course watered down specificially for the biologists, if they are required to take it at all. It's a recipe course. Plug and chug.
Also watered down or the physics and math majors?
There was some kind of college math for poets, but we also had, and I sometimes taught, college bio for poets. Nice watching the kids have aha! moments.
As for your notion that only a math major or similar can effectively use math, codswallop.
A good deal of meterology, population genetics and I don't know what all eslse requires math fluency thru calc and watered down courses wouldn't have done it.
BTW, understanding evolution requires a fair amount of bio fluency...witness the laemetable failure of responses regarding viral insertion evidence.