Lac operon gets activated in the presence of lactose, but Trp operon gets deactivated in the presence of tryptophan.
Answer:
C. transfers water into Earth’s oceans.
E. moves oxygen and carbon dioxide through the biosphere.
Explanation: Atmosphere has great effect on the movement of water. Due to evaporation, water that is present in the ocean is evaporated in the form of vapours and forming clouds. These clouds move to the hilly areas and falls in the form of rain. This water is used by both plants and animals.
Atmosphere moves oxygen and carbon dioxide through the biosphere. Carbondioxode is exhaled from animal's body to the atmosphere. This carbondioxode is used by plants in the process of photosynthesis and make their own food and oxygen is exhaled. This oxygen is used by the animals.
Answer:
<u>Major limitation of Jorge's experiment are -:</u>
- Vast amounts of data can be obtained.
- He does not prove definitively that a person is taller because of vitamins.
- No association between vitamins and height can be seen.
Explanation:
<u>ABOUT VITAMINS -:</u>
A vitamin is an organic molecule that is an important micronutrient that an organism requires in limited amounts for the proper functioning of its metabolism (or a chemically closely connected group of molecules, i.e. vitamins). In the body, basic nutrients can not be synthesized in adequate amounts, either at all or not, and must therefore be ingested via a diet.
Hence, the major limitations of the experiment are mentioned above.
Answer:
A Carbon can be stored in the body fat of a salmon.
Explanation:
Salmon can be seen as food which are a classified as an oily fish in which they tend to have rich content of protein as well as omega-3 fatty acids.
Therefore this statement about carbon "A Carbon can be stored in the body fat of a salmon" is FALSE because CARBON can move within the cells of an organism, they are degraded by amino acids and Carbon can remain in soil bacteria for a long time.
1.CARBON can move within the cells of an organism:Carbon is found in all living things because they tend to constantly move through living organisms such as the oceans, the atmosphere as well as the Earth's crust.
2.Carbon are degraded by amino acids because they can help to give rise to ketone bodies or fatty acids.
3.Carbon can remain in soil bacteria for a long time because Living organisms always contain a fair proportion of the element carbon which is why soil organic matter can be 50 to 58% carbon by dry weight in which some of it can remain in the soil for a long period of time.
Thus CARBON can as well be found in an environment where living organisms breathe and they are also in organic matter in the soil and rocks.
Question: is plate-based or a meat-based diet is more nutritious
Answer: But it's also common to choose a plant-based diet because it's considered healthier. And that's for good reason. Research over many years has linked plant-based diets to lower rates of heart disease, type 2 diabetes, and some cancers (as compared with diets high in meat and other animal products
Is a meat based diet better than a plant-based diet? Answer: Mounting evidence shows that reducing meat and increasing plant-based protein is a healthier way to go. A diet with any type of meat raises the risk of heart disease and cancer, when compared with a vegetarian diet.”
Plant-based diet: A plant-based diet or a plant-rich diet is a diet consisting mostly or entirely of plant-based foods. Plant-based foods are foods derived from plants with no animal-source foods or artificial ingredients. While a plant-based diet avoids or has limited animal products, it is not necessarily vegan.
Meat based diet:
Meat is a complete, high-quality protein containing all of the essential amino acids your body needs for optimal health.
Meat provides more protein per serving (25 grams per 3 ounces) than dairy (8 grams per cup), eggs (6 grams each), legumes (12 grams per ¾ cup), vegetables or nuts (2 to 5 grams per serving).
