genetics is the study of

Related Questions

• List 3 characteristics of Gases and Plasma.
• Found in grains, vegetables, and fruits, _____ helps to keep the digestive system working properly and guards against colon cancer. a) fiber b) iron C) calcium d) vitamin b
• . DNA is made up of many smaller molecules called _____. chromosomes nucleic acids nucleotides phosphates
• A student is using a microscope to observe samples taken from pond water. She notices something that she thinks may be a living thing. Which feature would BEST support that the unknown sample is a living thing?
• What percentage of the energy fixed by plants is available to the lion that eats the gazelle?
• When conducting scientific research or experimentation, researchers carefully analyze and evaluate results to determine a valid conclusion. A scientist conducts an experiment to determine how different brands of fish food affect tropical fish growth. The scientist determines that all of their fish grow better when fed a specific brand of fish food. Why would it be important to question the results of this experiment? a. it may be incorrect b. it may be based on opinions c. information can be biased d. all of the above
• An average sneeze travels at about 100 miles per hour. Rebecca designs an experiment to increase the speed of sneezes. She exposes four participants to different stimulants: pepper, bright light, pollen, and fizzy soda. As each participant sneezes, Rebecca measures the speed of air passing through the nasal passage. What is the control in Rebecca's experiment? A) The four participants B) The different stimulants C) The speed of a typical sneeze D) The speed of the induced sneezes
• Five thousand Thai individuals were tested for their MN blood group, which exhibits incomplete dominance. The phenotype distribution revealed 600 with type M, 4000 with type MN, and 400 with type N. What is the frequency of the N allele?
• The important factor in osmosis is not the number of molecules. Instead, it is the number of particles in a given volume of solution. For example, one glucose molecule dissolved in water yields one particle, but one NaCl molecule can yield two ions: Na+ and Cl-. Water moves osmotically in response to the total concentration of particles in the solution. If there is a 10% glucose solution on one side of a semipermeable membrane and 5% salt solution on the other side, what will most likely happen to the flow of water?
• Which of these would increase the rate of photosynthesis and lead to the production of more glucose? A) increase in available sunlight and available carbon dioxide B) decrease in available sunlight and available carbon dioxide C) increase in available sunlight and decrease in available carbon dioxide D) decrease in available sunlight and increase in available carbon dioxide