#Question id: 4186
#Unit 3. Fundamental Processes
What statement is not true about the Shine-Dalgarno sequence?
#Question id: 18806
#Unit 13. Methods in Biology
#Question id: 12738
#Unit 13. Methods in Biology
#Question id: 10653
#Unit 10. Ecological Principles
All offspring are produced in a single reproductive event, we term this pattern semelparity. Which of the following is characteristics feature for semelparity individuals?
a) Semelparity is common in insects and other invertebrates
b) Semelparous organisms may live for many years before reproducing
c) semelparity occur only in plant
d) In semelparity, exploitation competition is more common than interference competition
#Question id: 5566
#Unit 5. Developmental Biology
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?