What does a cell copy in dna replication?

Which nitrogen base replaces thymine (t) in rna?

A biome is a group of ecosystems that share which of the following? Check all that apply. - similar climate - geographical location - similar vegetation - similar wildlife

Determine whether the statement is true or false, and why. "Only males can be carriers for x-linked recessive traits." A. False, it should read "Only males can be carriers for x-linked dominant traits." B.

Some fungal species live in plants and can kill herbivores that feed on the plant. what type of relationship does this fungus have with its host?

What causes a repeating pattern of day and night? The Earth rotates on its axis over 24 hours. The Earth orbits, or revolves, around the sun. The sun changes its position around the Earth.

Tatiana went outside at 8:00 pm to feed her dog Rufus. She decided to sit outside with Rufus as he ate so she turned on the porch light to illuminate the area around them.

What scientific approach is suggested by Lamarck's statement,"nothing of all this can be considered as hypothesis or private opinion;

What is the correct nucleotide sequence for CTAGG

Define DNA replication.

The membrane lining the medullary cavity is the?