Which explanation is suitable to the microtubule structure?
It’s a polymer of globular actin subunit
Tubulin subunit are arrange in cylindrical tubule
Tubulin subunit consist of 2 alpha monomer
Diameter tubulin subunit is smaller than If
Protofilament is a column built by 2 alpha monomer
Which part of the following cell has tight junction?
The most abundant molecule in plasma membrane?
The fast moving cell is characterized by pseupodial extension and cytoplasmic streaming, accompanied by fluctuation of certain part of the cell between sol and gel state. What is the certain part?
Which of the following part cell decadence during the telophase?
Amoeba movement is involved a certain part of its body. What is the certain movement?
Erythrocyte circulates O2 to all parts of body. Which is suitable to its membrane?
Carbohydrate is attached to its inner surface
Protein is intrinsic factor
Carbohydrate is attached to its outer surface
Membrane isn’t flexible
It is important to studying its cell membrane
Which cytoskeleton is suitable to actin filament?
Common property of all phospholipids molecule in cell membrane?
Which one of these explanations is suitable for modifying protein in golgi?
Protein move from rER to trans golgi
Protein is modified in cis, med, and then trans golgi
Continuous secretion awaiting stimillus for exicytocis
Hormons are secreted continuously from golgi
Fibrous clathrin coated the lysosome membrane
Answer for number 11-14
Scanning electron microscope
Transmission electron microscope
To be used in school’s laboratory?
B. light microscope
To view surfaces of unsection specimens?
C. Scanning electron microscope
To view viruses?
A. Electron microscope
To view protein and cell’s organelle?
A. Electron microscope
Best temperature to preserve enzymes?
Which ion that its concentration can be measured in fluorescence microscope
Microscope for measuring pH?
Microscope that uses video camera and computer to stored its image?
Confocal scanning microscope
The statement that’s true for electron microscope?
The specimen’s section is 50-100 nm
Principle of flow cytometry?
By measuring light they scatter
Disrupting the cell produces a mix of suspend component called?
Technique to separate certain organelle from homogenate?
Rate zonal centrifugation
Equilibrium density gradient centrifugation
Density gradient centrifugation
a. Rate zonal centrifugation
Which organism is needs minimal medium for culture?
Testis biopsy is an example for?
??? (Mungkin cell culture kali ya…)
Gram positive bacteria?
Why the actual plasma membrane for e.coli is is the inner membrane?
Major permeability barrier
If the wavelength is shorter which one will be better?
Organelle for protein synthesis?
Organelle that has many DNA?
Organelle for degradation of other organelle or substances?
Organelle that transport protein from cis to trans face?
Polypeptide chain that span the lipid bilayer?
The true statement for nucleolus?
Which mechanism of plasma membrane involves in transporting molecule to other side of membrane?
Protein that has roles as ion channel?
Junction that allow small molecules to pass the cells?
The true statement for carbohydrates at plasma membrane?
Which one of these following movements is directed by microtubule?
Prophase and metaphase are sub stages of mitosis where the chromosomes consist of 2 chromatids. What hold these chromatids during these sub stages?
CDk has roles in transition of which phase?
Which explaination is the most suitable for cytoskeleton’s structure?
Which solute that has the lowest water concentration?
Which following movement of fibroblast?
Rearrangement and polymerization of actin filament
Dominant protein in ECM?
The first protrusion of fibroblast’s movement?
Most blood group antigen has?
Fucose, galactose, glucose, and N. acethylglucosamine
B antigen has?
N.B: Maav cm ada segini soalnya banyak yang pada belum ngumpulin ke akademik...
by: AV ^^