Cell Biology Gap Junctions Plasmodesmata Online Exam Quiz
Cell Biology Gap Junctions Plasmodesmata GK Quiz. Question and Answers related to Cell Biology Gap Junctions Plasmodesmata. MCQ (Multiple Choice Questions with answers about Cell Biology Gap Junctions Plasmodesmata
How many plasmodesmata are present in a plant cell?
Options
A : 10
B : 100
C : 1000
D : 5
What is the diameter of a gap junction?
Options
A : 2.2 – 3 nm
B : 3 – 3.2 nm
C : 1.2 – 2 nm
D : 0.2 – 2 nm
What is the chemical formula for rotigaptide?
Options
A : C28H39N7O9
B : C28H39N7O8
C : C28H38N7O9
D : C27H39N7O9
What is the gap junction in nerves called?
Options
A : Chemical synapse
B : Electrical synapse
C : Post synapse
D : Pre synapse
Which of the following disease associated with the nervous system is caused by disorder in gap junctions?
Options
A : Parkinson’s disease
B : Brain ischemia
C : Stroke
D : Seizures
Which cell organelle covers the plasmodesmata of the cells?
Options
A : Ribosome
B : Nucleus
C : Rough endoplasmic Reticulum
D : Smooth endoplasmic reticulum
Gap junctions are absent in __________
Options
A : Sperm cells
B : Reproductive cells
C : Cardiac cells
D : Brain cells
Who discovered plasmodesmata?
Options
A : Strasburger
B : Boveri
C : J Rhodin
D : Van Beneden
Gap junctions are otherwise known as plasmodesmata.
Options
A : True
B : False
C :
D :
Which genetic disorder is associated with dysfunction of gap junction?
Options
A : Vohwinkel’s syndrome
B : Down’s syndrome
C : Zellweger Syndrome
D : Bubble Boy Syndrome
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