A person with emphysema will exhibit signs of chronic respiratory acidosis. Therefore, option (D) is correct.
Emphysema is a kind of chronic obstructive pulmonary disease or COPD that which involves physiological abnormalities which includes loss of lung elasticity and air sac enlargement. It all starts when the alveoli or the air sac at the end of the bronchioles becomes enlarged due to its walls breaking down or are destroyed, collapsed, narrowed, stretched or over-inflated.
Because of this, there will be fewer and larger damaged sacs which would eventually result to a reduced oxygen and carbon dioxide exchange in the surface area of the lungs. This would lead to a medical condition termed as respiratory acidosis because the lungs are incapable of removing enough carbon dioxide produced by the body.
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decomposition.
respiration.
diffusion.
Answer:
In the lock-and-key model of enzyme action, the substrate fits into the active site of the enzyme. Enzyme catalyzes a chemical reaction which starts with the binding of the substrate with the active site (specific region) present in the surface of the enzyme.
Some changes occur in the distribution of electrons in the chemical bonds which are present on the substrate and cause the reaction to leads the formation of products by the binding of the substrate to the enzyme.
The product which is released from the enzyme surface to regenerate the enzyme for next reaction cycle. The active site has unique ability means only one or few enzymes can react with similar compounds.
In the lock and key theory, the enzyme is the lock and key is the substrate. Which means only correct size substrate can fit into the active site of the enzyme.
cotyledons
endosperm
sepals
tendrils
Answer:
The correct answer would be cotyledons.
The cotyledons or seeds-leaf are defined as the primary leaf present in the embryo within the seeds of the higher plant.
After germination, the cotyledons may become the first leaves of the seedling.
The species of plants which possess one cotyledon are termed as monocotyledons whereas the species which possess two cotyledons are termed as dicotyledons.
Seed leaves, or cotyledons, are the first leaves to appear from a germinating seed and provide nutrients to the developing plant. Therefore, the correct answer is option a.
The other options mentioned are different parts or structures of a plant:
Therefore, the correct answer is option a.
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Answer:
Sagittal suture.
Explanation:
The sagittal suture is a dense, immovable joint that runs along the midline of the skull, separating the two parietal bones. It connects the frontal bone at the top of the skull to the occipital bone at the back.
There is usually more fresh water than salt water.
Very few organisms can survive in brackish waters.
It is most common in the deepest region of the ocean.
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Answer:
there is usually more fresh water than salt water
Explanation:
Answer:
B
Explanation: