Quiz in Biotechnology 8 SY 2022-2023
Quiz by Jan Mari Buenaflor
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- Q1
Which of the following best describes cytoplasm?
Protects the inner parts of the cell
Contains the information necessary for the creation of new cells
A jelly-like material inside the cell in which various cell organelles are embedded, help dissolve solutes
Allows distribution of nutrients throughout the plant
60s - Q2
Which of the following structures serves as the cell’s boundary from its environment?
mitochondrion
channel protein
cell membrane
chloroplast
60s - Q3
It is a revolutionary method developed by Kary Mullis in 1980s. It is based on using the ability of DNA polymerase to synthesize a new strand of DNA complementary to the offered template strand.
Karyotyping
DNA Testing
Chromatography
PCR
60s - Q4
The diffusion of water across a selectively permeable membrane is called __________
osmosis
osmotic pressure
active transport
pinocytosis
60s - Q5
Which phase of mitosis is shown by the cell?
Early prophase
Late prophase
Telophase
Anaphase
60s - Q6
Which of the following are the products of the Krebs cycle?
FADH
NADH
All of the above
ATP
60s - Q7
Why is ATP important?
All of the above
During photosynthesis drives protons to return through ATP synthase to make ATP across a membrane.
ATP is broken down through hydrolysis.
ATP is the main source of energy for most cellular processes.
60s - Q8
An animal cell that is surrounded by freshwater will burst because the osmotic pressure causes
solutes to move into the cell
solutes to move out of the cell
water to move into the cell
water to move out of the cell
60s - Q9
A molecule that diffuses down a concentration gradient moves from an area of ________ concentration into an area of ___________ concentration.
high, low
passive, active
active, passive
low, high
60s - Q10
ATP is produced with the use of NADH and FADH2, which is involved in this process?
Oxidative Phosphorylation
Kreb's Cycle
Electron Transport Chain
Glycolysis
60s
