Why do scientist try to repeat other scientists experiments

Which type of RNA molecule carries the instructions that are read to form a protein

Which element is present in all protein but not necessarily in fat or carbohydrates Hydrogen Nitrogen Carbon Oxygen

Which is required for the light-dependent reactions in photosynthesis to occur?

The equation for photosynthesis is 6CO2 + 6H2O + Light → C6H12O6 + 6O2. Which process could provide the CO2 necessary for this photosynthesis?

The nervous system consists of the brain stem and the peripheral nervous system. this is true or false

A 16 year old highschool student presents in the ER with a fever, stiff neck, headache and nausea. You order a spinal tap to be performed. Gram staining of the CSF reveals Gram (-) rods under the microscope.

True or False. Slow Callus formation is an indication of poor drainage.

Which of the following is an example of polygenic inheritance? Huntington disease in humans white and purple flower color in peas pink flowers in snapdragons skin pigmentation in humans the ABO blood group in humans

Which is NOT a reason that a cat or dog owner should take his pet to a veterinarian to get vaccinated against the rabies virus? A. to fool the pet's body into developing rabies antibodies B.

What percentage of the offspring neither are carriers nor have sickle cell anemia? 0% 25% 50% 100%