Podcast
Questions and Answers
What is the function of the nucleolus in a cell?
What is the function of the nucleolus in a cell?
- Regulating cell growth
- Cell division
- Protein synthesis (correct)
- Producing DNA
During which phase of the cell cycle do chromosomes appear unwound and jumbled?
During which phase of the cell cycle do chromosomes appear unwound and jumbled?
- G2 phase
- G1 phase (correct)
- S phase
- M phase
Which elements make up 96% of living matter?
Which elements make up 96% of living matter?
- Calcium, phosphorus, potassium, sulfur
- Sodium, chlorine
- Carbon, hydrogen, oxygen, nitrogen (correct)
- H, O, N, C
What is the main difference between an element and a compound?
What is the main difference between an element and a compound?
Which organelle is known as the cell's protein-producing structure?
Which organelle is known as the cell's protein-producing structure?
Why are trace elements important for living organisms?
Why are trace elements important for living organisms?
What is the main difference between unicellular and multicellular organisms?
What is the main difference between unicellular and multicellular organisms?
How are prokaryotes different from eukaryotes?
How are prokaryotes different from eukaryotes?
Which term describes a single-celled organism lacking a true nucleus?
Which term describes a single-celled organism lacking a true nucleus?
What are the basic components of a eukaryotic cell as observed under a light microscope?
What are the basic components of a eukaryotic cell as observed under a light microscope?
Which feature is common to all cells?
Which feature is common to all cells?
What is the distinguishing feature between eukaryotic and prokaryotic cells regarding the nucleus?
What is the distinguishing feature between eukaryotic and prokaryotic cells regarding the nucleus?
What is the importance of interactions between organisms and their environments?
What is the importance of interactions between organisms and their environments?
How does a tree contribute to the environment?
How does a tree contribute to the environment?
What major processes are involved in the dynamics of an ecosystem?
What major processes are involved in the dynamics of an ecosystem?
In what form does energy usually enter an ecosystem?
In what form does energy usually enter an ecosystem?
Why is the structure and function of living organisms closely related?
Why is the structure and function of living organisms closely related?
What is the lowest level of organization that can perform all activities required for life?
What is the lowest level of organization that can perform all activities required for life?
What type of cells do bacteria and Archaea belong to?
What type of cells do bacteria and Archaea belong to?
What differentiates eukaryotic cells from prokaryotic cells?
What differentiates eukaryotic cells from prokaryotic cells?
What role does DNA play in all cells?
What role does DNA play in all cells?
What is the basis for reproduction, growth, and repair in multicellular organisms?
What is the basis for reproduction, growth, and repair in multicellular organisms?
