The best description of chromosomes by the end of metaphase 2 of meiosis is that they are lined up in the middle of the cell. You can help remember this by thinking of the "M" in metaphase as middle. this is because in this phase the chromosomes are lined up in the middle of the cell.
When the rocks are removed from a desert's ecosystem, the animals that depend on those rocks for homes would be in trouble. If these animals died due to predators and a lack of homes, then the other animals (predators) that depend on them for food would start to need other sources of food. This would cut into another predator's food supply and so on.
Answer:
The thermal energy of the Earth remains from its formation and is continuously generated from radioactive decay of long-lived radionuclides in the Earths interior. The deeper the Earth layers the higher the temperature with the geothermal gradient of temperatures through the Earth’s crust on average as high as 25–30°C/km.
Explanation:
Answer:
Biocatalyst or enzyme
Explanation:
The Lactose is a disaccharide sugar or carbohydrate found in the milk and the milk products.
The breakdown of the lactase is very difficult but the presence of a protein molecule called lactase-phlorizin hydrolase or lactase makes the breakdown of the lactose int galactose and glucose easy.
Such protein molecules which increase the rate of reaction are called enzymes and since the breakdown of lactose is a biological process, therefore, the enzymes are also known as the enzymes or the biocatalyst they increase the speed of the reaction.
Thus, Biocatalyst or enzyme is the correct answer.
The question lacks the multiple options. The options are as follows:
A. After 1 hour of moderate-intensity exercise (60% to 85% VO2 max), when blood glucose levels dwindle
B. After 1 to 3 hours of continuous moderate-intensity exercise (60% to 85% VO2 max), when glycogen becomes depleted
C. After 5 to 6 hours of continuous low-intensity (50% to 60% VO2 max), when blood glucose levels dwindle
D. After 30 minutes of continuous high-intensity (70% to 90% VO2 max), when glycogen becomes depleted
Answer:
Option (B).
Explanation:
Glucose is the monosaccharide and the single momoneric unit and when repeated again and again can leads to the formation of polymer. The glucose acts as the primary source of the energy.
The glucose is breakdown to form the ATP. The glucose is continuously used in the exercises. If the glucose is not taken, the individual be only able to perform the moderate exercise only for 1-3 hours. The individual feels fatigue and needs rest if glucose consumption is decreases in the body.
Thus, the correct answer is option (B).