An individual without gonads will leave no genes to the next generation. Gonads and genitalia are called primary sexual traits.

Secondary sexual traits, which differ between the sexes but do not play a direct role in reproduction.

TLS Online TPP Program

#Id: 5088

#Unit 6. System Physiology – Plant

Direct regulation of gene expression by phyB transport to the nucleus.

TLS Online TPP Program

#Id: 3371

#Unit 3. Fundamental Processes

Structural studies show that the active site of DNA Pol h is better at accommodating a thymine dimer than is the active site of another translesion DNA polymerase (DNA Pol k

TLS Online TPP Program

#Id: 6012

#Unit 3. Fundamental Processes

Cdc6 has an ATPase activity that is required for it to support initiation.

TLS Online TPP Program

#Id: 918

#Unit 13. Methods in Biology

Propidium iodide-labeled cells in order as

1. Apoptotic cells

2. G1/G0

3. S

4. G2/M  

TLS Online TPP Program

#Id: 9601

#Unit 11. Evolution and Behavior