Photosynthesis

Two important materials needed for photosynthesis are water and carbon dioxide. Water is absorbed by the roots of plants and transported to the leaves, where it is used in the light-dependent reactions of photosynthesis. Carbon dioxide is taken in from the air through tiny pores called stomata on the leaves, and is used in the light-independent reactions to produce glucose.

The early suggestion that the oxygen (O2) liberated from plants during photosynthesis comes from water was first published by Melvin Calvin, who also discovered the Calvin cycle. It was confirmed by experiments using oxygen-18 (18O).

In biologic terms, NAPD is Nicotinamide Adenine Dinucleotide Phosphate. In processes like synthesizing nucleic acids, and fatty acids, it is required as a reducing agent to allow anabolic reactions.

Carbon dioxide. In the light-independant reaction of photosynthesis (Calvin cycle) the enzyme RuBisCo catalyzes the carboxylation of RuBP with carbon dioxide, and catalyzes the primary chemcal reaction in which carbon permanently enters the biosphere.

carbon dioxide is consumed and oxygen is produced

It uses ATP and NADPH from the light-dependent reactions so that it can produce high-energy sugars

The ability of plants to undergo photosynthesis is a unique biological process that allows them to convert sunlight, water, and carbon dioxide into energy-rich molecules like glucose. This property is essential for their growth, development, and survival, as it provides the energy needed for various cellular activities.

Saguaro cacti typically use the CAM (Crassulacean Acid Metabolism) photosynthetic pathway. This pathway allows them to efficiently carry out photosynthesis while minimizing water loss by opening their stomata at night and storing carbon dioxide as malic acid in their cells.

Photosynthesis only takes place in plants, because they have an organelle which allows them to do so. Another thing about photosynthesis,

6CO2 + 6H2O + Light Energy -> 6O2 + C6H12O6

Animals and fungi do not photosynthesize.

Yes, photosynthesis is a renewable process because it constantly occurs in plants using sunlight, water, and carbon dioxide to produce oxygen and glucose. This process is crucial for the survival of plants and plays a key role in the Earth's ecosystems.

In photosynthesis, the temperature does not decrease. It actually increases because the process is endothermic, meaning it requires energy input. The breakdown of water by electrolysis is a separate process that releases energy in the form of heat and is not directly related to the temperature change in photosynthesis.

The rate of photosynthesis is maximum in blue light because the chlorophyll absorbs more light in the range of 400-500 nm wavelength. In addition, chlorophyll also absorbs light in the red region.

The scientist Robert Hooke is credited with coining the term "cell" in 1665 while examining slices of cork under a microscope. The name "cell" was inspired by the cell-like structures he observed, resembling small monastery rooms called "cells."

Cyclic electron flow in photosynthesis helps generate additional ATP molecules without producing NADPH. This provides extra energy for the Calvin cycle, helping to produce more sugar in the plant. Additionally, it can protect the plant from damage caused by excessive light, by dissipating excess energy as heat through the alternative pathway.

During the light reaction of photosynthesis, light energy is absorbed by chlorophyll molecules in the thylakoid membranes of chloroplasts, leading to the generation of ATP and NADPH. These energized molecules are required for the subsequent dark reaction (Calvin cycle) to convert carbon dioxide into glucose.

Photosynthesis occurs in the chloroplasts of plant cells. Chloroplasts contain chlorophyll, a pigment that captures light energy and converts it into chemical energy in the form of glucose. This process is essential for producing food for the plant and releasing oxygen into the atmosphere.

Lightning occurs when electrical charges build up within a cloud and between a cloud and the ground. When the difference in charges becomes strong enough, a discharge of electricity (lightning) occurs, which heats the air and causes it to expand rapidly, creating the sound of thunder.

Photosynthesis and fermentation both involve energy conversion processes in living organisms. While photosynthesis uses light energy to convert carbon dioxide and water into glucose and oxygen, fermentation is an anaerobic process that converts sugars into energy in the absence of oxygen, producing either alcohol or lactic acid.

The majority of ATP is produced during cellular respiration in the mitochondria, specifically in the process of oxidative phosphorylation that occurs in the inner mitochondrial membrane. This process involves the electron transport chain and ATP synthase to generate ATP from the energy released by the movement of electrons.

Organisms that have photosynthetic pigments most always photosynthesize. Plants, many types algea and protists are capable of photosynthesis. Cyanobacteria, prokaryotic organisms, are also capable of photosynthesis. All these organisms contain chlorophyl a, but they all have a different set of pigments. There are different classes of these pigments: chlorophyll, cartenoids, and phycobilins. For a more detailed description of these pigments, see the link below.

Plants primarily use the C3 pathway for photosynthesis. Some plants, like corn and sugarcane, use the C4 pathway, which helps them minimize water loss. Additionally, certain plants, like succulents and pineapple, use the CAM pathway to open their stomata at night to conserve water.

False. The reactions that convert the energy in sunlight into chemical energy of ATP and NADPH are part of the light-dependent reactions in photosynthesis. The Calvin cycle, on the other hand, is the series of reactions that occur in the stroma of chloroplasts and are responsible for carbon fixation and the production of sugars.

No, the opposite is true. Unsaturated fats are usually liquid at room temperature, while saturated fats are usually solid. This is because saturated fats have a higher melting point due to their straight molecular structure, which allows them to pack tightly together.

The process of photosynthesis can be represented by the equation: 6CO2 + 6H2O + light energy → C6H12O6 + 6O2. This equation shows how carbon dioxide, water, and light energy are used by plants to produce glucose and oxygen.

If oxygen were not produced during photosynthesis then organisms could not perform cellular respiration. This means that they couldn't produce carbon dioxide which would make the plants unable to undergo photosynthesis.