DNA Replication Question Preview (ID: 933)
DNA And RNA.
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Complete the basse pairing for the following DNA strand: ACTGGCTTAAGC
a) UGACCGAAUUCG
b) TGACCGAATTCG
c) TAAGCTAGCCAC
d) TGACGGAACG
What are the building blocks of DNA? What is DNA made from?
a) ribosomes
b) amino acids
c) carbohydrates
d) nucleotides
Where does translation occur within the cell?
a) ribosome
b) nucleus
c) cell membrane
d) mitochondria
DNA has a structure that is called a
a) spiral helix
b) phosphoral ganglion
c) double helix
d) twisted circle
Who was the first person to take x-ray pictures of DNA
a) Gregor Mendel
b) James Watson
c) Francic Crick
d) Rosalind Franklin
What three things make up a nucleotide?
a) phosphate, sulfur, and nitrogenous bases
b) phosphate, sugar, and nitrogenous bases
c) phosphate, sugar, and hydrogen bases
d) hydrogen, sugar, and nitrogenous bases
The main job of RNA is to
a) make instructions for making a protein
b) make nucleic acids
c) read instructions and then make a protein
d) break down food for energy
A red and white flower are crossed and they produce a pink flower. This is known as
a) complete domninance
b) partial dominance
c) codominance
d) incomplete dominance
The first step of DNA replication is when the DNA molecule
a) replicates.
b) separates.
c) rotates.
d) synthesizes.
Which people discovered the structure of DNA?
a) James Watson and Francis Crick
b) Rosalind Franklin and James Watson
c) Gregor Mendel and Rosalind Franklin
d) Robert Hooke and Francis Crick
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