What's the play time for "Photosynthesis & Respiration"?

"Photosynthesis & Respiration" is built to fit a single sitting — around 5 minutes for 10 questions, including the host's reactions and answer reveals.

Do I need an account to play "Photosynthesis & Respiration"?

No. Anyone with the link can play "Photosynthesis & Respiration" instantly on any device — desktop, phone, or tablet. There's no signup wall, no app download, and no email required. Just tap the link and play.

Which AI host voices "Photosynthesis & Respiration"?

This pack is voiced by Priya — a fully AI-generated host with a distinct personality and accent. Every question in "Photosynthesis & Respiration" runs through Priya's voice, and answer reveals come with in-character commentary. Learn more about Priya at /hosts/priya.

How tough is "Photosynthesis & Respiration"?

Difficulty on "Photosynthesis & Respiration" is medium — a mid-level challenge — expect questions that reward genuine familiarity with the topic but don't require deep expertise. The fun tone shapes how the host reacts, but the question difficulty itself is independent of tone.

What topics does "Photosynthesis & Respiration" cover?

"Photosynthesis & Respiration" focuses on Photosynthesis (light reactions, Calvin cycle, chlorophyll, chloroplasts) and cellular respiration (glycolysis, Krebs cycle, electron transport chain, ATP production). Comparison, equation forms, where each occurs in cells.. You'll see questions across Cellular energy production, Photosynthesis stages, Respiration pathways, Chloroplast structure, Mitochondrial function, and Metabolic equations. We intentionally don't publish the question list — half the fun is not knowing what's next.

Is "Photosynthesis & Respiration" available in other languages?

"Photosynthesis & Respiration" is published in English. Trivana itself runs in ten languages — English, Spanish, Hindi, French, German, Portuguese, Japanese, Arabic, Korean, and Chinese — and a Creator Pro subscription lets you translate the pack on the fly, with the host voicing the new language natively.

Photosynthesis & Respiration · 10Q AI Trivia

About “Photosynthesis & Respiration”

~5 min

10 questions

medium

fun

English

Hosted byWarmPriyaDesi warmthWarm, patient Indian-English with Hindi fluency

Don't let the "Photosynthesis & Respiration" playtime fool you. 10 questions sounds short, but at medium difficulty the pack is designed to separate casual fans from people who actually know Photosynthesis (light reactions, Calvin cycle, chlorophyll, chloroplasts) and cellular respiration (glycolysis, Krebs cycle, electron transport chain, ATP production). Comparison, equation forms, where each occurs in cells..

Rules are tight: 10 questions, 20-second timers, instant reveal. Expect the whole pack to wrap in about 5 minutes. Priya brings the on-mic energy — priya hosts with warm, encouraging energy — every player gets the star treatment.

Questions draw from Cellular energy production, Photosynthesis stages, Respiration pathways, Chloroplast structure, Mitochondrial function, and Metabolic equations. Nothing is published verbatim on this page — that would defeat the point — but those themes are the target surface area.

Hit a good score? Share the link — every challenge carries your score through to the next player so they know exactly what they're chasing. Pack is published in English.

What you’ll be tested on

Cellular energy production

Photosynthesis stages

Respiration pathways

Chloroplast structure

Mitochondrial function

Metabolic equations

Categories

About this game

Photosynthesis & Respiration is a 10-question AI-hosted trivia round about Photosynthesis (light reactions, Calvin cycle, chlorophyll, chloroplasts) and cellular respiration (glycolysis, Krebs cycle, electron transport chain, ATP production). Comparison, equation forms, where each occurs in cells.. The round is balanced for mixed audiences — challenging enough to keep regulars engaged without losing newcomers, and the host carries it with a tone that is fun and upbeat — the round keeps the energy light while still rewarding real topic knowledge. Most players finish in about 4 minutes on phone or laptop — no signup, no app install, just a shareable link that opens straight into the game.

Every question is generated by AI and validated through cross-model fact-checking before publication. The host voice (delivered by Priya) reads each question aloud with timing, reacts to your answer in real time, and produces a shareable scorecard when the round ends. Trivana is built for the moment when a static quiz form falls short of the gameshow energy the topic deserves.

What we verified before publishing

Fact-check status: skipped

The following claims were verified through Perplexity Sonar before the questions were finalised. The host can reference any of them during play:

Photosynthesis converts light energy into chemical energy in green plants, algae, and some bacteria.

Photosynthesis mainly occurs in chloroplasts.

The light-dependent reactions of photosynthesis occur in the thylakoid membranes of chloroplasts.

The Calvin cycle occurs in the stroma of chloroplasts.

The light-dependent reactions produce ATP and NADPH.

The overall photosynthesis equation is commonly written as 6CO2 + 6H2O → C6H12O6 + 6O2.

Cellular respiration begins with glycolysis, and glycolysis occurs in the cytosol.

In eukaryotic cells, the Krebs cycle occurs in the mitochondrial matrix.

The electron transport chain of cellular respiration is located in the inner mitochondrial membrane.

Show all 10 questions, answers, and explanations — full spoilers, only expand after playing

Heads up: opening this section reveals every question, every option, and the correct answer for this round. If you came here to play, scroll up and hit Play first.

Question 1: In which part of the chloroplast does the Calvin cycle take place?

Stroma ✓ correct
Mitochondrial matrix
Cytosol
Thylakoid membrane

Explanation: The Calvin cycle, which is the light-independent reaction of photosynthesis, occurs in the stroma, the fluid-filled space surrounding the thylakoids inside the chloroplast.

Question 2: Where does the process of glycolysis occur in a eukaryotic cell?

Stroma
Inner mitochondrial membrane
Mitochondrial matrix
Cytosol ✓ correct

Explanation: Glycolysis is the initial stage of cellular respiration and takes place in the cytosol of the cell, outside of the mitochondria.

Question 3: Which products are generated during the light-dependent reactions of photosynthesis?

ATP and Glucose
Carbon dioxide and Water
Glucose and Oxygen
ATP and NADPH ✓ correct

Explanation: The light-dependent reactions capture solar energy to produce ATP and NADPH, which are then used to power the Calvin cycle.

Question 4: Where is the electron transport chain of cellular respiration located?

Cytosol
Inner mitochondrial membrane ✓ correct
Thylakoid membrane
Mitochondrial matrix

Explanation: The electron transport chain, which is responsible for the majority of ATP production in respiration, is embedded in the inner mitochondrial membrane.

Question 5: What is the primary location for the Krebs cycle in eukaryotic cells?

Mitochondrial matrix ✓ correct
Stroma
Cytosol
Inner mitochondrial membrane

Explanation: After glycolysis takes place in the cytoplasm, the resulting molecules travel into the mitochondria. The Krebs cycle then occurs specifically within the mitochondrial matrix, which is the innermost compartment where these vital chemical reactions generate energy carriers.

Question 6: Which of these is a product of cellular respiration?

NADPH
Glucose
Chlorophyll
Carbon dioxide ✓ correct

Explanation: Cellular respiration breaks down glucose in the presence of oxygen to produce ATP, water, and carbon dioxide as a byproduct.

Question 7: Where do the light-dependent reactions of photosynthesis occur?

Thylakoid membranes ✓ correct
Mitochondrial matrix
Stroma
Cytosol

Explanation: The light-dependent reactions are the first stage of photosynthesis. These reactions rely on chlorophyll and various accessory pigments that are embedded directly within the thylakoid membranes, which are stacked structures found inside the chloroplasts of plant cells.

Question 8: Which molecule is a reactant in the overall equation for photosynthesis?

Glucose
ATP
NADPH
Carbon dioxide ✓ correct

Explanation: The photosynthesis equation is 6CO2 + 6H2O → C6H12O6 + 6O2, meaning carbon dioxide and water are the primary reactants used to create glucose.

Question 9: Which of these is a reactant in cellular respiration?

Water
Oxygen ✓ correct
Carbon dioxide
Glucose

Explanation: Cellular respiration uses oxygen to help break down glucose, ultimately releasing energy in the form of ATP along with water and carbon dioxide.

Question 10: What is the primary sugar produced during photosynthesis?

ATP
NADPH
Carbon dioxide
Glucose ✓ correct

Explanation: Photosynthesis converts light energy into chemical energy, resulting in the production of glucose. This simple sugar, represented by the chemical formula C6H12O6, serves as the primary fuel source for plants and provides essential energy for various cellular processes.

Priya