The chloroplasts would be unable to generate ATP
If the concentration of hydrogen ions (H+) outside of the thylakoids were equal to the concentration of H+ inside the thylakoids, the chloroplasts would be unable to generate ATP
Explanation:
As the high-energy electron from the reactive center of the photosystem conveyed from one protein to another in the protein transport chain of the chloroplast, the energy harnessed from the electron is used to pump H+ ions into the thylakoid lumen against concentration gradient.
The proton motive force created by having a high concentration of H+ ion in the thylakoid lumen than outside is to enable the creation of potential energy that is tapped by ATP synthase to create ATPs in a process called photophosphorylation. The ATPs made in this light stage is used in the anabolic process of the dark stage to make glucose through the reduction of CO2
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explain the types of acid deposition
Answer:
Acid deposition-usually referred to simply as acid rain-actually includes two forms of pollution, wet and dry. ... In the wet type of acid deposition, these compounds combine with water vapor in the atmosphere to form highly corrosive sulfuric and nitric acids.
Explanation:
The accumulation of acids or acidic compounds on the surface of the Earth, in lakes or streams, or on objects or vegetation near the Earth's surface, as a result of their separation from the atmosphere. Acid deposition can harm the environment in a variety of ways, as by causing the acidification of lakes and streams, the leaching of minerals and other nutrients from soil, and the inhibition of nitrogen fixation and photosynthesis in plants.♦ The accumulation of acids that fall to the Earth dissolved in water is known as wet deposition. Wet deposition includes all forms of acid precipitation such as acid rain, snow, and fog.♦ The accumulation of acidic particles that settle out of the atmosphere or of acidic gases that are absorbed by plant tissues or other surfaces is known as dry deposition.
Answer:
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Acid deposition-usually referred to simply as acid rain-actually includes two forms of pollution, wet and dry. ... In the wet type of acid deposition, these compounds combine with water vapor in the atmosphere to form highly corrosive sulfuric and nitric acids.
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ATP molecules, which are used for energy by cells, are built during all three stages of cellular respiration.
Which stage of cellula
respiration generates the most ATP molecules?
A.The Krebs cycle
B.Glycolysis
C.The electron transport chain
D.Fermentation
Answer:
The answer is C. The electron transport chain
Explanation:
Glycolysis involves the conversion of one glucose molecule into 2 molecules of pyruvate with the production of 2 ATPs and 2 molecules of NADH2. The molecules of NADH are used in the electron transport chain to produce more ATPs.The Kreb's cycle produces 2 ATP, 8 NADH and 2 FADH2.The electron transport chain converts 10 NADH and 2 FADH2 to produce 34 ATPs and 2 GTPs to yield another 2 ATPs.In total, one molecule of glucose yields 36 ATP molecules upon respiration.* Each NADH yields a total of 3 ATP molecules whereas each FADH2 yields 2 ATPs.
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• Match the terms on the left to the terms on the right...... Write in the terms.
Cells
Word Bank
No Nucleus-
A. Energy Created
Nucleus
B. Energy Required
Ribosome-
C. Eukaryote
Mitochondria-
D. No Energy Needed
Golgi Body
E. Osmosis
Endoplasmic Reticulum
F. Package & Sort
Cell Membrane-(Somethings in/out)
G. Plant Cells
Chloroplast Photo Sunthesi
H. Photosynthesis
Cell Wall, Chloroplast, Large Vacuole-
I. Prokaryote
Active Transport
J. Protein Synthesis
Passive Transport-
K. Semi-Permeable
Diffusion of Water-
L. Transport (ER)
Answer:
A. Energy Created Mitochondria
B. Energy Required Active Transport
C. Eukaryote Nucleus
D. No Energy Needed Passive Transport
E. Osmosis Diffusion of Water
F. Package & Sort Golgi Body
G. Plant Cells Cell Wall, Chloroplast, Large Vacuole
H. Photosynthesis Chloroplast
I. Prokaryote No Nucleus
J. Protein Synthesis Ribosome K. Semi-Permeable Cell Membrane- (Somethings in/out)
L. Transport (ER) Endoplasmic Reticulum
Explanation:
This question is based on different organelles and their functions:
A. Mitochondria is the power house of the cell; it creates energy for all life processes.
B. Active transport is a transport system in the cell that requires energy to transport substances from lower to higher concentration.
C. Eukaryotes is a classification term for organisms that have a nucleus.
D. Passive transport is a transport system that does not require energy to transport substances from higher to lower concentration.
E. Osmosis is the process of diffusion of water from low solute/high water concentration to high solute/ low water concentration.
F. Golgi body is a cell organelle responsible for packaging and transport of substances in the form of vesicles.
G. Plant cells have a cell wall, chloroplasts and large vacuoles.
H. Photosynthesis occurs in the chloroplast of plant cells.
I. Prokaryotes is a classification term for organisms that don't have a nucleus.
J. Ribosomes are cell organelles responsible for protein synthesis.
K. The cell membrane is semi-permeable i.e. it allows specific molecules/substances to enter while stopping others.
L. Endoplasmic reticulum helps in protein and vesicle transport.
Which best describes a gamma ray?
A.an energy ray with no mass and no charge
B.a positively-charged ray of light and protons
C.a negatively-charged ray of light and electrons
Answer:
C.a negatively-charged ray of light and electrons
Final answer:
A gamma ray is best described as an energy ray with no mass and no charge, and is a type of high-energy electromagnetic radiation.(Option A)
Explanation:
The correct answer to the question 'Which best describes a gamma ray?' is A. an energy ray with no mass and no charge. Gamma rays are a form of electromagnetic radiation, similar to X-rays, but with higher energy. They are represented by the symbol γ, and unlike alpha or beta particles, gamma rays are not particles, but rather high-energy photons. As such, they have no mass and carry no electric charge.
Gamma rays possess tremendous penetration power, capable of passing through several inches of material, like lead, or even the human body, without being absorbed or deflected. Given their lack of ionizing power compared to alpha or beta particles, they have the greatest ability to penetrate matter.