When dna is duplicated during mitosis, one completely new dna molecule is formed two completely new dna molecules are formed two molecules are formed, each with one original side the original molecule thickens and separates into two

Two molecules are formed each with one original side.

aka semi-conservative replication(the resulting double helix is composed of both an old strand and a new strand)

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Two molecules are formed, each with one original side.

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus

a. seed plant structure. 1. the three main plant organs are roots, stems, and leaves. a fourth kind of tissue, meristematic tissue, is responsible for plant growth. meristematic tissue is the only plant tissue that produces new cells by mitosis. plants can lose water out of their leaves as they exchange gases with the air

explanation: