What is the basic unit of life?
Which structure contains the cell's genetic material?
Which organelle is known as the powerhouse of the cell?
What is the primary function of ribosomes?
Which structure is responsible for packaging and distributing proteins?
Which organelle contains digestive enzymes to break down waste?
What is the fluid-filled region inside the cell called?
Which structure controls the movement of substances in and out of the cell?
What is the main function of the endoplasmic reticulum?
Which part of the cell is responsible for maintaining its shape and internal organization?
What is the function of chloroplasts in plant cells?
Which cell structure is unique to plant cells and provides structural support?
Which structure within the nucleus is responsible for producing ribosomal RNA?
What is the primary function of the cell membrane?
Which type of cell lacks a nucleus?
Which organelle is responsible for cellular respiration?
What is the function of the smooth endoplasmic reticulum?
Which type of RNA carries the genetic code from DNA to the ribosome?
Which organelle is involved in the synthesis of ATP?
Which structure provides rigidity and protection to plant cells?
Which organelle is responsible for storing and modifying proteins before they are sent to their destinations?
Solution
What is the role of messenger RNA (mRNA) in the cell?
a) Synthesizing DNA
b) Synthesizing proteins
c) Carrying genetic information
d) Transporting amino acids
Solution
Which organelle contains chlorophyll and conducts photosynthesis?
a) Mitochondrion
b) Ribosome
c) Chloroplast
d) Lysosome
Solution
Which type of endoplasmic reticulum is involved in protein synthesis?
a) Smooth endoplasmic reticulum
b) Rough endoplasmic reticulum
c) Cytoplasmic reticulum
d) Granular endoplasmic reticulum
Solution
Which structure in plant cells is responsible for storing water, nutrients, and waste products?
a) Lysosome
b) Mitochondrion
c) Central vacuole
d) Golgi apparatus
Solution
What are the thread-like structures that carry genetic information in the nucleus called?
a) Chromatids
b) Chromosomes
c) Centromeres
d) Centrosomes
Solution