- Which cell requires a more critical osmotic balance than the rest of the cells?
a. Protozoan
b. Bacterial cell
c. Fungal cell
d. Plant cell - Which phase is the longest phase of the life cycle?
a. G1 phase
b. G2 phase
c. G0 phase
d. S phase - The proper term used for the separation of two daughter cells at the end of cytokinesis is called?
a. Division
b. Abscission
c. Parturition
d. Cytokinesis - Calcium storage of the organelle?
a. Ribosomes
b. Vacuole
c. Endoplasmic Reticulum
d. Golgi Apparatus - Which one is not related to adipose tissue?
a. Fat storage
b. Present around the kidney & Abdomen
c. Adipocytes
d. Brown adipose cells are without cytoplasm - How much an adipocyte contains fat (Triglycerides)?
a. Approximately 99 %
b. 90 %
c. 80 %
d. 70 % - Which one is incorrect in the case of the outer membrane of the mitochondria?
a. Lack of any kind of non-specific channels
b. Have porins for transport
c. Molecules easily below size 5000 Da pass through it
d. All are true - Boundary domain of inner mitochondrial membrane is for the purpose of __?
a. Protein import
b. Repair any damage
c. Blockage of any leakage
d. All are true - From where a mitochondrion receive energy-yielding chemical intermediate?
a. Glycolysis
b. Fatty acid oxidation
c. Amino acids
d. Both a & b - Mitochondrial proteins for oxidative phosphorylation are homologous with the?
a. Bacteria
b. Plants
c. Fungi
d. Animals - Which muscle cell has a high concentration of mitochondria?
a. Cardiac
b. Skeletal
c. Smooth
d. All Kinds of muscle - How many mitochondria are present in the mammalian sperm tail?
a. 05-10
b. 20-25
c. 50-75
d. 200 - Which enzyme of the peroxisome involve in the breakdown of peroxide?
a. Peroxidase
b. Catalase
c. Hydrolase
d. Mutase - Which one is a peroxisome biogenesis disorder?
a. Zellweger syndrome
b. Glycogenesis type 2
c. Jacob`s syndrome
d. All - Which one is not a component of the endomembrane system of a cell?
a. Endoplasmic Reticulum
b. Golgi Apparatus
c. Mitochondria
d. All are component of cytomembrane system - Which one the largest membrane-delineated system of the cell?
a. Endoplasmic reticulum
b. Golgi Apparatus
c. Vacuoles
d. Microbodies - Which one is not a function of the endoplasmic reticulum?
a. Protein synthesis
b. Lipid synthesis
c. Signaling to another organelle
d. Initiation of the central dogma - Sphingolipidosis is due to the absence of lysosomal enzymes?
a. Alpha-glucosidase
b. Hexosaminidase A
c. Hexosaminidase B
d. Beta-glucosidase - Plasma membrane have approximately about __ families of receptors?
a. 10
b. 15
c. 20
d. 25 - How much protein is imported into the endoplasmic reticulum from the cytoplasm?
a. 25 %
b. 33 %
c. 50 %
d. 66 % - The rate of transport of newly synthesized protein from the cytoplasm to endoplasmic reticulum lumen is about _.
a. 1000/minute
b. 5,000/minutes
c. 50,000/minutes
d. More than 2 million/minutes - Which organelle activate apoptosis of cells?
a. Lysosomes
b. Golgi Apparatus
c. Endoplasmic reticulum
d. Mitochondria - Phosphorylation of ADP occurs in the;
a. Mitochondria
b. Endoplasmic Reticulum
c. Golgi Apparatus
d. Nucleus - Which cytoskeletal elements involve the movement of the cells?
a. Microtubules
b. Microfilaments
c. Intermediate filament
d. Plasma strand - Sol/gel locomotory mode is found in the cell of?
a. Plasmodium
b. Toxoplasma
c. Amoeba
d. Stentor
Note: One thing to keep in mind is that if you want to get some benefit, you have to solve the Quiz first, and then you have to look at the key given below.
Answer Key for the 7 Days PPSC Planner Zoology – Quiz 6 – Cell Biology