Cellular Processes and Biomolecules Quiz

Carbohydrates serve as the main energy source for cells through cellular respiration.

Chlorophyll absorbs light energy, initiating the process of photosynthesis in plants.

DNA is not a component of the cell membrane; it is found in the nucleus.

mDNA (mitochondrial DNA) is not a type of RNA; it is a form of DNA found in mitochondria.

Mitochondria are the powerhouses of the cell, responsible for energy production through cellular respiration.

The Golgi apparatus processes, modifies, and packages proteins for secretion or delivery to other cellular destinations.

DNA polymerase catalyzes the synthesis of new DNA strands during DNA replication.

The endoplasmic reticulum plays a key role in protein synthesis and processing.

Carbohydrates primarily serve as energy sources and structural components rather than facilitating cellular communication.

mRNA (messenger RNA) transmits genetic information from DNA to ribosomes for protein synthesis.

Ribosomes are the cellular machinery responsible for protein synthesis.

Uracil is not found in DNA; it is a base present in RNA.

ATP serves as the primary energy currency of the cell, storing and releasing energy as needed.

Enzymes act as biological catalysts, accelerating chemical reactions in cells.

RNA interference (RNAi) regulates gene expression by inhibiting the translation of specific mRNAs.