D
Human behavior is motivated by various drives to satisfy biological needs.
Answer:
It is called an Endotoxin
Explanation:
Lipopolysaccharide are large molecules found in the outer membranes of Gram-negative bacteria and it of lipids and polysaccharide. Apart from forming part of the structure of the bacteria, it protects the bacteria from chemical attacks.
Unlike exotoxins are substances such as proteins, that are secreted by the bacteria and are released outside hence causing an infection.
Endotoxins are substances that are part of the cell example is the lipopolysaccharide.dotoxins E /
Answer:
A. 2 protons 2 electrons and 1 neutron
Explanation:
If the number of electrons and protons are the same then there is no charge.
Brainliest always helps!
Answer:
The internal membrane system is made up of different membranes and organelles present in the cytoplasm within eukaryotic cells. These membranes and organelles functions together to change, assemble, and convey proteins and lipids in the cell. They include the nuclear membrane, lysosomes, endoplasmic reticulum, Golgi apparatus, and vesicle. These structures also distinguish a eukaryotic cell from a prokaryotic cell as they cannot be found in prokaryotic cell.
Explanation:
Answer:
ATP
Explanation:
Adenosine triphosphate (ATP). This nucleotide is very essential in the cell. It is the main source of energy in a cell and is utilized in many biological processes by the cell.