WorksheetsChapter 2 (Cell Structure and Function)
Total questions: 15
Worksheet time: 5mins
Which organelles is found in both eukaryotic and prokaryotic cell?
Ribosomes
Endoplasmic Reticulum
Chloroplast
Centriole
The bacteria cell wall is strong and rigid due to the presence of...
Lignin
Pectin
Peptidoglycan
Suberin
Which of the following organelles is only found in plant cells?
Ribosomes
Golgi apparatus
Cell wall
Mitochondria
The relative impermeability of membranes to water-soluble molecules is a result of...
the presence of large proteins that extend through both sides of membranes
the presence of inorganic salt crystals scattered through some membranes
the presence of cellulose and chemical such as cutin, lignin, pectin and suberin in the membranes
the presence of phospholipid in the lipid bilayer
Which of the statement is FALSE about cholesterol?
Found in plant cell
Makes a membrane more fluid wherever it is found
At high concentration tends to make fatty acid tails to stick together
Renders membranes more fluid in cold temperature
Which of the following organelles is bounded by double organelles?
Golgi body
Lysosome
Ribosome
Mitochondria
Which of the following is the function of lysosome?
Involve in generating ATP by aerobic metabolism
Involves in modifying, sorting and transporting protein and lipids
Destroy worn out or dead organelles
Involve in the separation of chromosomes
Lysosomes are vesicles that are formed by the....
Endoplasmic reticulum
Nucleus
Golgi apparatus
Ribosomes
What is the function of nucleolus?
Involves in the formation of ribosomes
Involves in the formation of the ribosomes
Involves in the formation of messenger RNA
Involves in the formation of the spindle fibres
The centrosome of the cell ....
gives rise to the spindle microtubules
is a type of microtubule organizing center
gives rise to the spindle microtubules and is a type of microtubules organizing center
All the above
Which of the following specialized cells is the usually spherical shape and with air spaces between them?
Meristem
Parenchyma
Collenchyma
Sclerenchyma
Diffusion is the movement of solutes ....
down its concentration movement
against its concentration movement
with the expenditure of energy
involves special carrier proteins
Which of the following will be the easiest to pass through a cell membrane ..
Small polar molecules
Small non polar molecules
Large polar molecules
Large non polar molecules
Which of the following DOES NOT involve in active transport?
Muscles contraction
Absorption of water by plant roots
Synthesis of protein from amino acids
Transmission of nerve impulse
Cell X consists of a cell body, axon and terminal dendrites that contain many mitochondria. It involves in the transmission of impulse. What is cell X?
Neuron
Red blood cell
Skeletal muscles
Spermatozoa
