Answer:
Active transport requires cellular energy to achieve this movement. There are two types of active transport: primary active transport that uses adenosine triphosphate (ATP), and secondary active transport that uses an electrochemical gradient.
4 Types:
1. P-type ATPase: sodium potassium pump, calcium pump, proton pump
2. F-ATPase: mitochondrial ATP synthase, chloroplast ATP synthase
3. V-ATPase: vacuolar ATPase
4. ABC (ATP binding cassette) transporter: MDR, CFTR, etc.
Explanation:
At the bottom of the meniscus
Answer:
Phospholipids
Explanation:
The plasma membrane's fundamental fabric is made up of a bilayer of proteins that are organised in a bilayer. Because they are amphipathic, which means they have both hydrophilic and hydrophobic areas, they are well-suited for this job.
It’s D red marrow because I said so
