#Question id: 5566
#XL - T Zoology
In some rare salamander species, all individuals are females. Reproduction relies on those females having access to sperm from males of another species. However, the resulting embryos receive no genetic contribution from the males. Why do you think sperm are necessary for reproduction?
#Question id: 5567
#XL - T Zoology
The cortical reaction of sea urchin eggs functions directly in ________.
#Question id: 5568
#XL - T Zoology
Asexual reproduction results in offspring that are genetically identical to their parent. What type of cell process occurs to generate this type of offspring?
#Question id: 5569
#XL - T Zoology
What makes sexually reproduced offspring genetically different from their parents?
#Question id: 5570
#XL - T Zoology
Sexual reproduction ________.
#Question id: 5571
#XL - T Zoology
Environmental cues that influence the timing of reproduction generally do so by ________.