Scientific models always(1 point)

Responses

require memorization.
require memorization.

are complete.
are complete.

have limitations.
have limitations.

represent old information.

5 answers

The correct response is:

have limitations.

Scientific models are simplifications of reality and can never capture all aspects of the phenomena they represent, hence they always have limitations.

What is a limitation of a pictorial-only model of mitosis that shows detailed images of the different phases of the process?(1 point)
Responses

The division of cells are not shown in models of mitosis.
The division of cells are not shown in models of mitosis.

Chromosomes are not shown in models of mitosis.
Chromosomes are not shown in models of mitosis.

It does not name the different phases of mitosis.
It does not name the different phases of mitosis.

It does not provide any information about what happens during mitosis.

The correct response is:

It does not provide any information about what happens during mitosis.

A pictorial-only model may show detailed images of the phases, but it might lack explanations or descriptions of the processes and events occurring during mitosis.

Which model most accurately represents the process of mitosis? (1 point)
Responses

A model listing the four phases of mitosis without showing what happens inside the cells.
A model listing the four phases of mitosis without showing what happens inside the cells.

A model showing the cell before mitosis, then after mitosis.
A model showing the cell before mitosis, then after mitosis.

A model illustrating the splitting of the cell in cytokinesis.
A model illustrating the splitting of the cell in cytokinesis.

A model with all four phases of mitosis in order, showing the chromosomes inside.

The correct response is:

A model with all four phases of mitosis in order, showing the chromosomes inside.

This model would provide a comprehensive representation of the mitosis process, illustrating each phase and the changes that occur within the cell, including the behavior of chromosomes.