Quizizz: Transcription

Multiple Choice

Nucleotides are composed of a phosphate group, a 5-carbon sugar, and a nitrogenous base. DNA is made up of long strands of nucleotides.

What makes one nucleotide different from another?

• differences in the phosphate group

• differences in the pentose sugar

• differences in the nitrogenous base

• the order in which the nucleotides are arranged on one side of the DNA strand

Multiple Choice

During the cell cycle, what is the result of mitosis?

• The cell grows and performs normal cellular processes.

• The cell remains in the resting phase.

• DNA replication

• The cell separates its chromosomes into 2 genetically identical nuclei

• The cell divides into 2 genetically identical daughter cells

Multiple Choice

What are the building block of nucleic acids?

• Monosaccharides

• Glycerol and fatty acids

• Amino acids

• Nucleotides

Multiple Choice

What are the building block of proteins?

• Monosaccharides

• Glycerol and fatty acids

• Amino acids

• Nucleotides

Multiple Choice

Nucleotides store information to code for …

• Carbohydrates

• Proteins

• Lipids

Labelling

What are the differences between DNA and RNA?

Drag labels to their correct position on the image

1 strand

2 strands

1 gene long

Thousands of genes long

Nucleus & Cytoplasm

Nucleus

AUCG

ATCG

Match

Match the DNA codon to its complementary DNA pair.

• ACC

• TTT

• CAT

• GGC

• GCA

TGG

AAA

GTA

CCG

CGT

• TGG

• AAA

• GTA

• CCG

• CGT

Match

Match the DNA to its complementary RNA pair.

• CCG

• TAC

• TTT

• AAA

• GTA

GGC

AUG

AAA

UUU

CAU

• GGC

• AUG

• AAA

• UUU

• CAU

Fill in the Blanks

Drag and Drop

DNA is the template to make​

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. The process of synthesizing RNA from DNA is called ​

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or gene expression. First, the DNA helix unzips itself by breaking the hydrogen bonds that holds the nitrogenous bases together. The RNA

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pair with DNA nucleotides to form a single strand of RNA. RNA has a unique nitrogenous base that DNA does not contain; this base is​

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. The uracil base bonds to adenine since they are not any ​

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bases found in RNA. Once the RNA strand is complete, it is released from the DNA strand. The RNA strand that remains is called the messenger RNA or mRNA.

Drag these tiles and drop them in the correct blank above

RNA

nucleotides

transcription

uracil

thymine

ribosomes

translation

ATP