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Microscopy and Cell Theory

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Questions and Answers

What is the function of the G₁ phase in the cell cycle?

Dividing the DNA into two sets

Final preparations for cell division

Preparing the cell for division (correct)

DNA replication

What type of stem cells can differentiate into any cell type required for the development of a complete organism?

Totipotent stem cells (correct)

Unipotent stem cells

Oligopotent stem cells

Multipotent stem cells

What is the function of the phloem in vascular tissue?

Carries water from roots to other parts

Covers and protects the plant

Moves sugars made during photosynthesis (correct)

Supports the plant and stores nutrients

What type of root system has a central root that grows straight down?

Tap Root System Signup and view all the answers

What is the function of the apical meristems in plants?

To make the plant longer Signup and view all the answers

What is the function of the anaphase stage in mitosis?

Sister chromatids separate Signup and view all the answers

What is the primary function of chloroplasts in plant cells?

To facilitate photosynthesis Signup and view all the answers

Which type of microscope uses electron beams for high-resolution images?

Electron Microscope Signup and view all the answers

What is the fundamental unit of structure and function in all living organisms?

The cell Signup and view all the answers

What occurs within cells according to the cell theory?

Energy flow and metabolism Signup and view all the answers

What is the primary difference between plant and animal cells in terms of their cell walls?

Plant cells have a cell wall, while animal cells do not Signup and view all the answers

What is the stage of the cell cycle where the cell prepares for division?

Interphase Signup and view all the answers