Grade 11 Biology Unit 1 Quiz
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Questions and Answers

Which of the following is NOT a characteristic of prokaryotic cells?

  • Presence of a nucleus (correct)
  • Simple cell structure
  • Circular DNA
  • Lack of membrane-bound organelles

What is the primary function of ribosomes in a cell?

  • Energy production
  • Protein synthesis (correct)
  • DNA replication
  • Cellular respiration

Which of the following is NOT a component of the endomembrane system in eukaryotic cells?

  • Endoplasmic reticulum
  • Golgi apparatus
  • Mitochondria (correct)
  • Lysosomes

Which of the following is NOT a distinguishing feature of eukaryotic cells?

<p>Ability to undergo binary fission (B)</p> Signup and view all the answers

What is the primary function of the Golgi apparatus in a eukaryotic cell?

<p>Modification and packaging of proteins (D)</p> Signup and view all the answers

Which of the following is NOT a feature of prokaryotic cells?

<p>Presence of a nuclear envelope (C)</p> Signup and view all the answers

What organelle is responsible for producing ATP in eukaryotic cells?

<p>Mitochondrion (A)</p> Signup and view all the answers

Which of the following is NOT a characteristic of prokaryotic cells?

<p>Presence of a nucleus (D)</p> Signup and view all the answers

What is the primary function of the Golgi apparatus in a eukaryotic cell?

<p>Transport and modification of proteins (C)</p> Signup and view all the answers

Which of the following is NOT a component of the endomembrane system in eukaryotic cells?

<p>Lysosomes (A)</p> Signup and view all the answers

What organelle is responsible for producing ATP in eukaryotic cells?

<p>Mitochondria (C)</p> Signup and view all the answers

Flashcards

Prokaryotic cell characteristic

Lack of a nucleus, and other membrane-bound organelles.

Ribosome function

Protein synthesis

Endomembrane system components

A collection of membranes involved in protein synthesis, modification and transport.

Eukaryotic cell feature

Presence of a nucleus and other membrane-bound organelles.

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Golgi apparatus function

Modifies, sorts, and packages proteins for secretion or use within the cell.

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Prokaryotic cell feature

Lacks a nuclear envelope.

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ATP production in eukaryotes

Mitochondria are responsible for producing ATP.

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Prokaryotic cell characteristic

Absence of a nucleus

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Golgi apparatus role

Processing and packaging of proteins.

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Endomembrane component

Lysosomes are involved in breaking down waste.

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ATP production organelle

Mitochondria

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Study Notes

Cell Characteristics

  • Prokaryotic cells lack a true nucleus and membrane-bound organelles.
  • Prokaryotic cells have a single circular chromosome.

Ribosomes

  • Ribosomes are responsible for protein synthesis in a cell.

Endomembrane System

  • The endomembrane system in eukaryotic cells consists of the endoplasmic reticulum, Golgi apparatus, lysosomes, and vesicles.
  • The Golgi apparatus is responsible for protein modification, sorting, and packaging in a eukaryotic cell.

Eukaryotic Cells

  • Eukaryotic cells have a true nucleus and membrane-bound organelles.
  • Mitochondria are responsible for producing ATP in eukaryotic cells.

Note: I omitted some questions as they were repetitive and didn't provide new information. Let me know if you want me to add anything else!

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Description

Test your knowledge of prokaryotic and eukaryotic cells with this quiz covering characteristics of prokaryotic cells, the primary function of ribosomes, and components of the endomembrane system in eukaryotic cells.

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