Phosphate is often the limiting plant nutrient in soil, and perhaps the evolutionary pressure to conserve phosphate for more critical roles favored plants that made phosphate-free lipids.

TLS Online TPP Program

#Id: 8107

#XL - T Zoology

Phosphate is often the limiting plant nutrient in soil, and perhaps the evolutionary pressure to conserve phosphate for more critical roles favored plants that made phosphate-free lipids.

TLS Online TPP Program

#Id: 4697

#XL - T Zoology

Degree of genetic relatedness

TLS Online TPP Program

#Id: 4698

#XL - T Zoology

TLS Online TPP Program

#Id: 4699

#XL - T Zoology

Altruism in social insects(haplodiploidy) Workers, rarely reproduce themselves but instead help one reproductive female (the queen) to raise offspring, a phenomenon called eusociality.

TLS Online TPP Program

#Id: 4700

#XL - T Zoology

In the Hymenoptera (ants, bees, and wasps), Females develop from the queen’s fertilized eggs and are diploid. Males develop from the queen’s unfertilized eggs and are haploid—their sperm are genetically identical

TLS Online TPP Program

#Id: 4701

#XL - T Zoology

Each daughter receives an identical set of genes from her father, and the other half of a female’s genes come from her diploid mother.

TLS Online TPP Program

#Id: 4702

#XL - T Zoology

Females are more related to their sisters (0.75) than they would be to their own offspring (0.50).