Which cellular organelle is the primary site of ATP synthesis through oxidative phosphorylation in eukaryotic cells?
Answer and explanation
Correct answer: D. Mitochondria
- Step 1: Cellular respiration culminates in the electron transport chain on the inner mitochondrial membrane. Step 2. This process synthesizes ATP through oxidative phosphorylation. Answer: Mitochondria. Why not the others: Endoplasmic reticulum synthesizes proteins and lipids; Golgi packages proteins; lysosomes contain digestive enzymes.
Practise more Biology, Ecology, Genetics, Evolution and Human Physiology.
Free questions with an explanation for every one, and full timed Nationella prov (Sweden) mock tests.
More Biology, Ecology, Genetics, Evolution and Human Physiology questions
- During photosynthesis in plant chloroplasts, where do the light-independent reactions (Calvin cycle) take place?
- In molecular genetics, which enzyme unwinds the double helix by breaking hydrogen bonds during DNA replication?
- If two heterozygous parents (genotype Bb) for brown eye colour have children, what is the probability that an offspring will have blue eyes…
- Which ecological principle explains why predatory mammals at the highest trophic level have smaller biomass than primary producers?
- What evolutionary process is defined as random fluctuations in allele frequencies within small, isolated populations?
- Which component of the human circulatory system prevents the backflow of deoxygenated blood as it returns to the heart?