Correct Question:
Anterograde movement of transition vesicles is from __________.
A. the rough ER to the trans Golgi.
B. the trans Golgi to secrete at the plasma membrane.
C. the rough ER to the cis Golgi.
D. the cis Golgi to the trans Golgi.
Answer:
C. the rough ER to the cis Golgi
Explanation:
Vesicles are small enclosed sacs located inside or outside a cell. They are formed whenever there is a need for secretion of substances or transportation of materials from one organelle to another organelle within cell. Vesicles can also be used to store nutrients or water in the cell.
We have 3 classes of vesicles and they are:
a. Lysosomes
b. Transition or transport vesicles
c. Vacuoles.
The anterograde movement of transition vesicles is from the rough Endoplasmic Reticulum to the cis Golgi apparatus.
This movement takes place when proteins are made in the ribosomes found in the Endoplasmic Reticulum. The transition vesicles now transport this proteins from the rough Endoplasmic Reticulum to the cis Golgi apparatus where they get matured before they are released into the cytoplasm.
Answer: 6
Explanation:
A DNA strand has 3 distinct frame, thus for both strands, it will require 6 strands.
Diabetes insipidus (as the opposite of mellitus diabetes) is a disease characterized by excessive thirst and the excretion of large amounts of highly diluted urine, which can not be reduced by a reduction in fluid intake. The reduction of water intake does not increase the concentration of urine.
Diabetes insipidus is due to a deficiency of antidiuretic hormone (ADH, which increase water reabsorption from the collector tubule to keep it in the body) or insensitivity of the kidneys to this hormone. It can be of iatrogenic origin. It is called insipidus because there is no sugar in the urine (doctors tasted urine before the development of medical biology techniques).
Anaphase is the third stage where
chromosomes separate. It i<span>s one of the
stage of mitosis, which is a process that occur after the metaphase, where the simulated
chromosomes will be divided and the daughter chromatids will interchange to the
opposite poles of the cell.</span>