১.
Gap junctions abundant in
ব্যাখ্যা
Gap junctions abundant in Muscular tissue
PrepBank · বিষয়ভিত্তিক প্রশ্ন
Cell Junctions
Cell Junctions
PrepBank · পাতা ১ / ১ · ১–১০ / ১০
২.
Gap junctions are present in-
ব্যাখ্যা
*** Skeletal muscle has no cell junction.
*** Alveoli have tight junctions.
*** Alveoli have tight junctions.
৩.
Gap junctions can be found in all, except-
ব্যাখ্যা
Skeletal muscle has no cell junctions.
৪.
Epithelial cells are bound to the basal lamina by-
ব্যাখ্যা
৫.
Epithelial cells are anchored to the basal lamina by-
৬.
Anchoring junctions are produced by
ব্যাখ্যা
Adherent or anchoring junctions, formed by interacting proteins of the cadherin family, are points of strong attachment holding together cells of the epithelium.
৭.
Zonulae occludens is another name of
ব্যাখ্যা
Zonulae occludens is another name of Gap junctions
৮.
Which junction helps in the heart’s co-ordinated beats?
ব্যাখ্যা
Gap junctions (Nexus) permit the exchange between cells of molecules. Signaling molecules such as some hormones, cAMP and cGMP and ions can move through gap junctions, causing the cells in many tissues to act in a coordinated manner. Such as-the heart’s coordinated beats.
৯.
The processes of astrocytes are united to those of other astrocytes through
ব্যাখ্যা
The processes of astrocytes are united to those of other astrocytes through gap junctions. Astrocytes communicate with one another through calcium channels. Such communication plays a role in regulation of synaptic activity and in the metabolisms of neurotransmitters and neuromodulators.
১০.
Transitional epithelium prevents urine from leaking of the bladder due to -
ব্যাখ্যা
Transitional epithelium prevents urine from leaking of the bladder due to Tight junction