Answer:
Glucose in the blood
Explanation:
When we eat and the level of glucose in the blood rises, it stimulates the release of insulin into the blood stream. It makes sense, because insulin is necessary for glucose to enter the cell across the membrane and be used as a source of energy.The problem arises when we eat too many carbohydrates for too long and the glucose level in the blood is constantly too high. After a number of years this causes insulin resistance. In other words, each time an ever greater concentration of insulin is needed to perform its function and eventually this leads to diabetes, when the pancreas just cannot produce any more insulin.
Answer:
Option B
Explanation:
Complete question -
Miriam eats 2600 kcalories per day. What is the maximum amount of carbohydrate she should have in a day?
A. 1560 grams
B. 422 grams
C. 1,690 grams
D. 259 grams
Solution -
Carbohydrates are found in varieties of food that we consume daily such as vegetables, milk, grains etc. As per the Acceptable Macro-nutrient Distribution Range (AMDR), some percentage of daily calories should come from carbohydrates. For a healthy adult nearly 45 to 50 percent of calories should come from carbohydrates and we know that one grams of carbohydrates can provide four calories.
Hence, option B is most near answer to the given values.
Answer:
Both are composed of cells?
Explanation:
* Tissues and organs are made up of multiple cells so they wouldn’t be present in single celled organisms
* Not all multicellular organisms have rigid cell walls (animal cells only have a cell membrane)
* Most single celled organisms are not visible to the naked eye
Answer:
The student should have set up a control group.
Explanation:
It does not necessarily mean that the droplets of water observed by the student exclusively belong to the plant. Some of the droplets could have been as a result of evaporation from the soil in the pot on which the roots of the plants are anchored or from another source entirely.
<em>The student should have set up a control group so as to serve as basis for comparison.</em>
Multicellular organisms can be much larger and more complex. This is because the cells of the organism have specialised into many different types of cells such as nerve cells, blood cells, muscle cells all performing different functions