John Needham performed a series of experiments based on Redi's experiment to support the theory of spontaneous generation. In his experiment, Needham boiled different kinds of broth in flasks, sealed them, and then let the broth cool. Microorganisms developed in the broth, providing Needham with evidence of spontaneous generation. Even though Needham's results supported the theory, what criticism did other scientists have about the experiment? A. The experiments were conducted only once.
B. Sterile flasks should have been used in the experiments.
C. The broth was contaminated before the flasks were sealed.
D. A greater variety of broth should have been tested.

Seen in some gram-positive bacilli, occurs when only the inner portion of a cell wall is deposited across the dividing cell. this new cross wall puts tension on the outer layer of the old cell wall. eventually, the outer wall breaks at its weakest point with a snapping movement that tears it most of the way around. the daughter cells can then remain hanging together almost side by side being held by a small remnant of the original outer wall. choose from the following statements the ones that correctly discuss reproduction using binary fission in a bacterial cell. select all that apply. view available hint(s) select all that apply. due to the stretching of the cytoplasmic membrane, both cells will contain a complete genome. each daughter cell will contain an equal number of organelles. the daughter cell will be a permanently smaller copy of the mother cell but will contain a complete genome. each daughter cell is an exact copy of the other, both genetically and morphologically

Does masterbation affect height growth or loss of growth hormone?

As a small change in a person's dna can cause a genetic disorder