HRS - Ask. Learn. Share Knowledge. Logo

Questions in Grade High-school

[Done] If a mother carries a recessive allele for a genetic disorder, such as cystic fibrosis, under what circumstances will her children inherit the disorder? A. The children's father must also carry the recessive allele. B. The mother's father must also carry the recessive allele. C. The paternal grandfather must also carry the recessive allele. D. The children must be female like the mother to inherit the disorder.

[Done] The analogy of ATP molecules and rechargeable batteries is fitting because ______. Select one: a. all batteries are rechargeable, and all glucose molecules are rechargeable b. ATP cannot be used over and over again by the mitochondria c. ADP represents electricity that powers appliances d. the reactions of cellular respiration convert ADP back into ATP

[Done] Weightlifters are often concerned with the amount of protein in their diets because growing muscles require protein. Just as muscles need the basic building block of protein, protein itself also has basic building blocks. Which of the following are the building blocks of protein? A. Monosaccharides B. Amino acids C. RNA D. Starches

[Done] The two main processes by which plant cells absorb, release, and use energy are: A. fermentation and respiration. B. digestion and photosynthesis. C. photosynthesis and respiration. D. aerobic and anaerobic respiration.

[Done] What was the church trying to accomplish in the Middle Ages?

[Done] Which of the following will exert a force on a magnet? A. Another magnet B. A nearby piece of glass C. A nearby piece of plastic D. A nearby electric current

[Done] List five reasons why slavery should be abolished.

[Done] Cellular respiration allows organisms to release the energy stored in glucose. The energy in glucose is used to form ATP. Which of the following elements is an essential element that makes up ATP?

[Done] Which tennis ball has more kinetic energy? A. Tennis ball traveling at 1 m/sec B. Tennis ball traveling at 2 m/sec C. Tennis ball traveling at 3 m/sec D. Tennis ball traveling at 4 m/sec

[Done] A weather station model can be used to: A. calculate the size of tornadoes B. increase the frequency of rainfall C. find the wind speed and direction D. decrease the frequency of hurricanes