#Question id: 4586
#SCPH28 | Zoology
What are adaptations?
#Question id: 5567
#SCPH01 Biochemistry
The cortical reaction of sea urchin eggs functions directly in ________.
#Question id: 4954
#SCPH28 | Zoology
If natural selection in a particular environment favored genetic systems that permitted the production of daughter ʺcellsʺ that were genetically dissimilar from the mother ʺcells,ʺ then one should expect selection for
I. polynucleotide polymerase with low mismatch error rates.
II. polynucleotide polymerases without proofreading capability.
III. batteries of efficient polynucleotide repair enzymes.
IV. polynucleotide polymerases with proofreading capability.
V. polynucleotide polymerases with high mismatch error rates.
#Question id: 5566
#SCPH01 Biochemistry
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: 1284
#SCPH06 I Botany
The collagen triple-helix domain is NOT: