German scientist Oscar Hertwig is credited as the first person to directly observe the fertilisation of an ovum by a sperm cell, by studying samples from what type of marine creature under a microscope?
Let's find possible answers to "German scientist Oscar Hertwig is credited as the first person to directly observe the fertilisation of an ovum by a sperm cell, by studying samples from what type of marine creature under a microscope?" crossword clue. First of all, we will look for a few extra hints for this entry: German scientist Oscar Hertwig is credited as the first person to directly observe the fertilisation of an ovum by a sperm cell, by studying samples from what type of marine creature under a microscope?. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.
Related clues
Possible answers
- U
- R
- C
- H
- I
- N