Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

Unit: Immune

Aligned to Science TEKS with clear Learning Outcomes, this unit covers instructional content including Function of Immune System, Types of Pathogens, Nonspecific Defense, Specific Defense, and Types of Immunity.

TEKS

  • 10A  Describe the interactions that occur among systems that perform the functions of regulation, nutrient absorption, reproduction, and defense from injury or illness in animals
  • 10C  Analyze the levels of organization in biological systems and relate the levels to each other and to the whole system
  • 11A  Describe the role of internal feedback mechanisms in the maintenance of homeostasis
  • 11B  Investigate and analyze how organisms, populations, and communities respond to external factors
  • 11C  Summarize the role of microorganisms in both maintaining and disrupting the health of both organisms and ecosystems