In which phase (s) are the molecules held rigidly together?

What best describes the dna in two daughter bacteria cells

The pierce ears on a person will not be passed on to there children however children often look like their parents why might this be so

a scientist has discovered a new plant species in the amazon rainforest. she tells her fellow scientists that the plant she has found produces a cone. what might they say about how this planet is different from an angiosperm

The oxygen atom in a water molecule has a slightly negative charge due to its polarity

Escherichia coli is the scientific name of a bacterium. what category of classification is escherichia?

What does it mean if a solution is "positive" for simple sugars?

Overtime, why does natural selection continue to work?

All of the following involve molecular biology techniques except ligating DNA fragments together. using a DNA polymerase to copy DNA via PCR. creation of Okazaki fragments. using restriction enzymes to cut specific sequences of DNA.

Why is dna an important macromolecule

Why / how does dna become more compact