A sealed bottle containing bacteria cells and nutrients needed for cell growth is exposed to intense heat. It is then cooled. The bottle is not opened. Once the bottle has cooler, scientists note that even after several weeks, no bacteria growth occurs in the bottle. What can correctly be concluded from the experiment ?
A. New cells can only form from existing, living cells
B. New cells can only form in the presence of nutrients.
C. New cells can form from nonliving materials
D New cells can only form from nutrients if energy is provided
Answers: 2
Chemistry, 21.06.2019 14:00
True or false, the three major scales used to measure earthquakes are mercalli scale, richter scale and magnitude scale
Answers: 2
Chemistry, 22.06.2019 05:30
What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?
Answers: 1
Chemistry, 22.06.2019 13:50
How does the motion of particles in a gas change as the gas cools
Answers: 2
Chemistry, 22.06.2019 14:00
What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
Answers: 1
A sealed bottle containing bacteria cells and nutrients needed for cell growth is exposed to intense...
Mathematics, 10.07.2019 09:30
Mathematics, 10.07.2019 09:30
Mathematics, 10.07.2019 09:30
Mathematics, 10.07.2019 09:30
Mathematics, 10.07.2019 09:30
Mathematics, 10.07.2019 09:30
Mathematics, 10.07.2019 09:30
Mathematics, 10.07.2019 09:30
Mathematics, 10.07.2019 09:30
Mathematics, 10.07.2019 09:30
Mathematics, 10.07.2019 09:30
Mathematics, 10.07.2019 09:30
Mathematics, 10.07.2019 09:30
Mathematics, 10.07.2019 09:30
Biology, 10.07.2019 09:30