#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: 5576
#Unit 5. Developmental Biology
The polarity of a plant is established when ________.
#Question id: 10845
#Unit 10. Ecological Principles
Pseudomyrmex ants live exclusively in the swollen thorns of acacia trees. In return for food and shelter provided by the trees, the ants aggressively defend the tree from leaf-eating insects. This interaction between ants and acacias represents an example of
#Question id: 31284
#Unit 5. Developmental Biology
#Question id: 1720
#Unit 4. Cell Communication and Cell Signaling
Which of the following statements is TRUE of lymphocytes?