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WorksheetsCell Structure and Development
Total questions: 15
Worksheet time: 8mins
Unit terkecil penyusun tubuh makhluk hidup adalah ....
Atom
Molekul
Sel
Organisme
Berikut ini organel sel yang benar adalah ....
Dinding sel, kloroplas, ribosom
Mitokondria, lisosom, retikulum endoplasma
Badan golgi, vakuola, sitoskeleton
Sentriol, nukleolus, parenkim
What is the function of the cell membrane?
The cell membrane acts as a site for protein synthesis.
The cell membrane regulates the movement of substances in and out of the cell.
The cell membrane stores genetic information.
The cell membrane provides energy for cellular processes.
Which organelle is known as the powerhouse of the cell?
Chloroplast
Nucleus
Mitochondria
Ribosome
What is the role of ribosomes in a cell?
Ribosomes store genetic information in a cell.
Ribosomes synthesize proteins in a cell.
Ribosomes generate energy for cellular processes.
Ribosomes transport nutrients across the cell membrane.
Describe the function of the endoplasmic reticulum.
The endoplasmic reticulum is responsible for DNA replication.
The endoplasmic reticulum stores waste products in the cell.
The endoplasmic reticulum generates energy for the cell.
The endoplasmic reticulum functions in the synthesis of proteins and lipids.
What is the difference between rough and smooth endoplasmic reticulum?
Both rough and smooth endoplasmic reticulum are identical in function and structure.
The rough endoplasmic reticulum is found only in plant cells, while the smooth endoplasmic reticulum is found only in animal cells.
The rough endoplasmic reticulum has ribosomes and synthesizes proteins, while the smooth endoplasmic reticulum lacks ribosomes and synthesizes lipids.
The rough endoplasmic reticulum is involved in DNA replication, while the smooth endoplasmic reticulum is involved in protein synthesis.
Which organelle is responsible for packaging and distributing proteins?
Ribosome
Endoplasmic reticulum
Golgi apparatus
Lysosome
What is the main difference between prokaryotic and eukaryotic cells?
Prokaryotic cells lack a nucleus; eukaryotic cells have a nucleus.
Prokaryotic cells have membrane-bound organelles; eukaryotic cells do not.
Prokaryotic cells reproduce sexually; eukaryotic cells reproduce asexually.
Eukaryotic cells are always smaller than prokaryotic cells.
Name one example of a prokaryotic organism.
Staphylococcus aureus
Escherichia coli
Saccharomyces cerevisiae
Escherichia coli O157:H7
What type of genetic material do prokaryotic cells contain?
Single-stranded DNA
Circular DNA (chromosomal DNA) and plasmids
Linear RNA
Circular RNA
Which organelle is found in plant cells but not in animal cells?
Lysosomes
Ribosomes
Mitochondria
Chloroplasts
What is the function of the lysosome?
The function of the lysosome is to digest and break down waste materials and cellular debris.
To synthesize proteins for the cell
To store genetic information
To produce energy for the cell
How do eukaryotic cells reproduce?
Eukaryotic cells reproduce by budding.
Eukaryotic cells reproduce through mitosis and meiosis.
Eukaryotic cells reproduce only through fragmentation.
Eukaryotic cells reproduce through binary fission.
What is the significance of the cell wall in plant cells?
The cell wall is significant for structural support, protection, and maintaining cell shape in plant cells.
The cell wall allows for nutrient absorption in plant cells.
The cell wall helps in the movement of water and minerals within the plant.
The cell wall is primarily responsible for photosynthesis in plants.
