Hobbs

Hobbs' contribution to the understanding of photosynthesis involves which of the following processes?

• Light-dependent reactions

• Calvin cycle

• Photorespiration

• Glycolysis

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which of the following experiments is Hobbs known for in the field of plant biology?

• Measuring oxygen production in aquatic plants

• Testing the effect of light intensity on photosynthesis

• Analyzing chlorophyll fluorescence

• Studying the impact of carbon dioxide concentration on plant growth

Tags

NGSS.HS-LS1-5

Hobbs' research in biochemistry led to the discovery of which enzyme involved in the Calvin cycle?

• RuBisCO

• ATP synthase

• NADP+ reductase

• Phosphoglycerate kinase

In Hobbs' studies, which element was found to be crucial for chlorophyll synthesis?

• Magnesium

• Iron

• Calcium

• Potassium

Hobbs' work on cellular respiration highlighted the importance of which molecule as an energy carrier?

• ATP

• NADH

• FADH2

• GTP

Tags

NGSS.HS-LS1-7

Which scientific concept did Hobbs explore that involves the conversion of light energy into chemical energy?

• Photosynthesis

• Cellular respiration

• Fermentation

• Chemosynthesis

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Hobbs' research contributed to the understanding of which process that occurs in the thylakoid membranes of chloroplasts?

• Electron transport chain

• Krebs cycle

• Glycolysis

• Fermentation

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

Which of the following data interpretation methods did Hobbs use to analyze photosynthetic rates?

• Gas exchange measurements

• Spectrophotometry

• Chromatography

• Mass spectrometry

Hobbs' studies on plant physiology revealed the role of which hormone in stomatal opening?

• Abscisic acid

• Auxin

• Gibberellin

• Cytokinin

In Hobbs' experiments, which variable was manipulated to study its effect on photosynthesis?

• Light wavelength

• Soil pH

• Water availability

• Nutrient concentration

Tags

NGSS.HS-LS1-5