Unit 2 test - BIO 2

Match the organelle with its function

• Prepares protein for export

• Endoplasmic Reticulum

• Site of protein synthesis

• Cell membrane

• transfers energy to ATP

• Ribosome

• The basic unit of life

• Cell

• Regulates movement of substances

• Mitochondria

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Match the word with the definition

• Digests molecules, old organelles,

• Nucleus

• Processes and packages substances

• Lysosomes

• Stores DNA and synthesizes RNA

• Golgi Apparatus

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In which of the following types of cells would you expect to find a large number of mitochondria

• bone

• skin

• muscle

• blood

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Which of the following helps plant cells remain rigid

• plasma membrane

• nucleus

• chloroplast

• central vacuole

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Refer to the figure, and match the organelle to the structure in the picture.

a

b

d

Ribosome

Vesicle

Rough ER

Golgi Apparatus

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What are the three organelles found in a plant cell and not in the animal cell and explain their function

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match the description that best matches the term or phrase

• Bonds with Cytosine

• Codon

• A five carbon sugar

• nucleotide

• Bonds with Thymine

• adenine

• 3-nucleotide sequence in mRNA

• guanine

• phosphate group, sugar and Nitrogen base

• deoxyribose

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Match the correct organelle to the labeled structure

a

c

d

e

f

Cell Membrane

Central Vacuole

Ribosome

Nucleus

Cell wall

Chloroplast

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The Nucleotides in DNA are bonded to each other by

• Covalent bonds

• hydrogen bonds

• ionic bonds

• peptide bonds

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What is the RNA sequence from this DNA strand GAG TTC ACG AAG

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