Answer:
C. Eukaryotic cells have a nucleus while Prokaryotic cells do not have a nucleus
Explanation:
Eukaryotic cells have nucleus but prokaryotic cells dont but prokaryotic cells do have nucleoids that hold genetic material.
Answer: The correct option is
E. a woodpecker using his sharp beak
Explanation:
This is because a structural adaptations refer to characteristics or traits that animals possess and they use in order to adapt or survive in their environment. These refer to the physical characteristics of the animals.
From the question, a wood pecker using a sharp beak is an example of structural because the beak is the characteristics the wood pecker is using to survive in it's environment.
Answer:
are released when a gram-negative cells lyses.
May cause septic shock.
are synthesized and exported from the cell during the initial stages of infection.
Explanation:
Endotoxins are liposacharides and toxic substances found in the outer membrane of gram negative bacteria. They are toxins produced within the cell of bacteria. These toxins are released when the bacteria ruptures or disintegrates. This can happen as a result of the immune system or antibiotics attack the bacteria and break down their cell walls. It causes inflammation and shock.
It can cause uneccessary proapoptotic in immune system during during sepsis resulting in damage to immune system which cause septic shock.