Parental investment - The amount of time and energy given to an offspring by its parents. 

Longevity - The life span of an organism. Also known as Life expectancy

TLS Online TPP Program

#Id: 6631

#Unit 8. Inheritance Biology

Recombination frequencies Recombination frequencies can be used to determine the order of the genes on a chromosome and calculate the approximate distances from one gene to another.

TLS Online TPP Program

#Id: 1967

#Unit 10. Ecological Principles

TLS Online TPP Program

#Id: 2544

#Unit 13. Methods in Biology

The efficiency of amplification declines with an increase in the length of the target sequence.

TLS Online TPP Program

#Id: 7056

#Unit 11. Evolution and Behavior

Van Valen law - he found a surprising result: rather straight curves, implying that the probability of extinction is roughly constant.

TLS Online TPP Program

#Id: 1602

#Unit 5. Developmental Biology

As cells enter the primitive streak, they undergo an epithelial-to-mesenchymal transformation.