#Question id: 13187
#Unit 10. Ecological Principles
The following figure is a model of seedling establishment as a function of distance from a parent tree. Initial seed density measures the number of seeds falling to the ground. Seed survivorship measures the proportion of seeds that survive to the adult stage at each distance
Which of the following factors is most likely to generate the seed density curve shown?
#Question id: 23775
#Unit 7. System Physiology – Animal
#Question id: 19360
#Unit 13. Methods in Biology
#Question id: 7273
#Unit 5. Developmental Biology
Hox9 and Hox10
paralogues specify the stylopod, Hox11
paralogues specify the zeugopod, and Hox12 and Hox13 paralogues
specify the autopod. This scenario has been confirmed by numerous experiments.
Which of the following experiment correctly describe this scenario?
#Question id: 10602
#Unit 10. Ecological Principles
What are size of female population of butterfly (Breed once and one year life span ) after two year ?
Nt = 20 (initial population ) Nt+2 =?
Ro=1.5 number of female produced per female per generation