Are you looking for Mcqs on Cell biology? If Yes then you are at right place. Here you will find Cell biology Mcq Questions and Answers, Trivia, Quiz, Interview MCQ & Cell biology Current Affairs for Competitive Exams like Neet exams, around 30% to 40% of Neet questions are asked from given Cell biology Mcqs. as you know Questions and Ansers on Cell biology is very important for Neet Exam. In this Cell biology MCQ section for Neet competition we are covering MCQS on Cell biology
Question : Which is correct regarding the peptides in the Ramachandran Plot?
A. The sequence of the peptide can be deduced
B. It is not possible to conclude whether a peptide adopts entirely helix or entirely beta-sheet conformation
C. Peptides that are unstructured will have all the backbone dihedral angles in the disallowed regions
D. The occurrence of a beta-turn conformation in a peptide can be deduced.
Question : Which is not an example of transmembrane transport between different subcellular compartments?
A. Transport from the stroma into thylakoid space
B. Transport from the cytoplasm into the lumen of the endoplasmic reticulum
C. Transport from the endoplasmic reticulum into the Golgi complex
D. Transport from mitochondrial intermembrane space into the mitochondrial matrix
Question : A cell without a cell wall is termed as
A. Tonoplast
B. Protoplast
C. Symplast
D. Apoplast
Question : The oxygen and carbon dioxide crosses the plasma membrane by the process of
A. Active diffusion
B. Facilitated diffusion
C. Passive diffusion
D. Random diffusion
Question : The resting potential membrane is determined by
A. Potassium-ion gradient
B. Sodium-ion gradient
C. Bicarbonate-ion gradient
D. None
Question : Which among the following defines GPI anchored proteins?
A. Integral proteins of the plasma membrane
B. Peripheral proteins of the plasma membrane
C. Proteins that bind to ion-gated channels in the plasma membrane
D. Proteins which randomly bind to lipids of the plasma membrane
Question : The fluidity of the plasma membrane increases with
A. Increase in unsaturated fatty acids in the membrane
B. Increase in saturated fatty acids in the membrane
C. Increase in glycolipid content in the membrane
D. Increase in phospholipid content in the membrane
Question : The properties of integral membrane proteins can be studied by
A. Atomic force microscopy
B. Cryo-sectioning and electron microscopy
C. Freeze-fracture technique and electron microscopy
D. All of the above
Question : Lysosomes are known as suicidal bags because
A. Parasitic activity
B. Presence of food vacuole
C. Hydrolytic activity
D. Catalytic activity
Question : Glycolipids in the plasma membrane are located at
A. Inner leaflet of the plasma membrane
B. The outer leaflet of the plasma membrane
C. Evenly distributed in the inner and outer leaflets
D. It varies according to cell types
Question : A plant cell wall is mainly composed of
A. Protein
B. Cellulose
C. Lipid
D. Starch
Question : Microfilaments are composed of a protein called
A. Tubulin
B. Actin
C. Myosin
D. Chitin
Question : The membrane around the vacuole is known as
A. Tonoplast
B. Elaioplast
C. Cytoplast
D. Amyloplast
Question : The cell is not applied for
A. algae
B. Bacteria
C. Virus
D. Fungi
Question : The term cell was given by
A. Robert Hooke
B. Tatum
C. Schwann
D. De Bary