For each of the following statements regarding the delivery of hydrolases to lysosomes, indicate whether it is true or false. [Select] lysosome. [Select] hydrolases. [Select] enzymes. [Select] Glycosylation is not needed for delivering hydrolases to the The low pH in the lysosomal lumen facilitates the unloading of the Both ER and Golgi participate in the glycosylation of lysosomal The Mannose-6-P modification recognized by the M6P receptor is added directly to an amino acid side chain of the lysosomal enzymes.
Structure and Composition of Cell Membrane
Despite differences in structure and function, all living cells in multicellular organisms are surrounded by a cell membrane. Just like the outer layer of the skin separates the body from its environment similarly, the cell membrane, also known as 'plasma membrane,' separates the inner content from its exterior environment.
Cell Membrane
The cell membrane is known by different names like plasma membrane or cytoplasmic membrane, or biological membrane. The term "cell membrane" was first introduced by C. Nageli and C. Cramer in the year 1855. Later on, in 1931, the term "plasmalemma" for cell membrane was given by J. Plowe. The cell membrane separates the cell's internal environment from the extracellular space. This separation allows the protection of cells from their environment.
Prokaryotes vs Eukaryotes
The cell is defined as the basic structural and functional unit of life. The cell membrane bounds it. It is capable of independent existence.
![For each of the following statements regarding the delivery of hydrolases to lysosomes, indicate
whether it is true or false.
[Select]
lysosome.
[Select]
hydrolases.
[Select]
enzymes.
[Select]
Glycosylation is not needed for delivering hydrolases to the
The low pH in the lysosomal lumen facilitates the unloading of the
✓ Both ER and Golgi participate in the glycosylation of lysosomal
✓ The Mannose-6-P modification recognized by the M6P receptor is
added directly to an amino acid side chain of the lysosomal enzymes.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F39fdb269-6e64-4733-be81-9dc8467b177b%2Ff5644d93-545a-4330-9fc1-e43b3742ded2%2Ffc6y288_processed.jpeg&w=3840&q=75)
![For each of the following statements, indicate whether it is true or false
[Select]
[Select]
the plasma membrane continuously without any regulation.
[Select]
Cytoplasmic [Ca²+] has no role in regulating secretion.
[Select]
constitutive secretion.
All secretory vesicles bud off the trans Golgi network and fuse with
[Ca²+] increases, which eventually leads to the elevation of the fertilization envelop.
✓ During fertilization, when the sperm fuses with the egg, cytoplasmic
The release of neurotransmitter by a nerve cell is a form of](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F39fdb269-6e64-4733-be81-9dc8467b177b%2Ff5644d93-545a-4330-9fc1-e43b3742ded2%2Fd0cnfam_processed.jpeg&w=3840&q=75)
The delivery of hydrolases to lysosomes is an important process in cellular biology. Lysosomes are membrane-bound organelles that contain a variety of hydrolases that break down cellular waste, including cellular debris and foreign substances. To ensure that these hydrolases reach their target, they are delivered to lysosomes through a specific process called lysosomal targeting. The process of lysosomal targeting involves various steps.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
