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Unit 1 Structure of Organisms Test Practice

Last updated over 1 year ago
33 questions
1

DNA replication occurs during metaphase

1

If a nucleic acid sample contains thymine it must be RNA

1

A mRNA codon consists of four nucleotides

5

Match the term with the correct definition

Draggable itemCorresponding Item
center point of a chromosome
Chromosome
structure that aids in animal cell divivion
Centromere
uncondensed DNA
Centriole
replicated DNA
Chromatin
condensed and coiled molecule of DNA wrapped around protein
chromatid
1
1
1
5

Draw and label a DNA Nucleotide

1

Where, in the cell, does transcription occur?

1

What is the made during transcription

1

Give the product of transcription from this DNA segment:
TAC / CCG / ATG / ACT

1

Where in the cell does translation occur?

1

What does translation make?

1

Name the phase of mitosis

1

Name the phase of mitosis

1

Name the phase of mitosis

1

Name the phase of mitosis

1

This cell is in ---

1

Translate the DNA sequence T A C C C G C A T A T A into mRNA

1

Transcribe the mRNA above into Amino Acids (Use the codon wheel)

1
1
1
1

what structure reads mRNA and builds proteins?

1

A 3 base sequence of mRNA is called a

2

What is the shape of DNA?

1

What type of cell has the ability to differentiate?

1

What is the potential application of stem cells in medicine?

1

Which of the following statements best defines stem cell differentiation?

1

Even though every cell that makes up our bodies has a complete set of identical DNA, why do they look different and perform different functions?

1

A DNA sample is found to contain 35% guanine. How much cytosine would it contain?

1

Human body cells contain 46 chromosomes. How many chromosomes should be in each of the two daughter cells following mitosis?

1

Mitosis is a form of asexual reproduction. What does this mean?