Preguntas de Biología

What type of tissue is responsible for the transport of water and nutrients in plants?

• Parénquima

• Xilema

• Floema

• Colénquima

Which of the following animal tissues is responsible for movement?

• Epithelial

• Nervous

• Muscular

• Connective

What is the main function of the Krebs cycle?

• Photosynthesis

• Cellular respiration

• Protein synthesis

• DNA replication

Where does the Krebs cycle occur in the cell?

• Cytoplasm

• Nucleus

• Mitochondria

• Chloroplast

Which of the following is a product of the Krebs cycle?

• Glucose

• Oxygen

• Carbon dioxide

• Water

What is the main function of phloem tissue in plants?

• Support

• Transport of sugars

• Photosynthesis

• Water storage

What molecule is the main input for the Calvin cycle?

• Oxygen

• Carbon dioxide

• Glucose

• Water

What is the final product of the Calvin cycle?

• Oxygen

• ATP

• Glucose

• NADPH

What type of plant tissue is primarily involved in photosynthesis?

• Sclerenchyma

• Parenchyma

• Collenchyma

• Xylem

What is the role of NADH in the Krebs cycle?

• Electron transporter

• Energy source

• Structural component

• Waste product