The image shows cell structures of four different organisms. Which organism MOST LIKELY evolved first?
Select one answer.
The image shows cell structures of four different organisms. Which organism MOST LIKELY evolved first?
Select one answer.
Two students recorded observations of an organism:
Has DNA in the cytoplasm
Has ribosomes to create proteins
Has a cell membrane
Student A claims that the organism is a eukaryotic cell, while Student B claims that it is a prokaryotic cell.
Identify which student is correct AND explain why the student is correct.
STEM: Student __________________ is correct, because __________________________.
The image shows cell structures of four different organisms. Which organism MOST LIKELY evolved first?
Select one answer.
What term best classifies Organism 2?
Drag and drop each characteristic to describe prokaryotic and eukaryotic cells. Each choice may be used more than once.
Have a nucleus
Non membrane-bound organelles
Have membrane-bound organelles
No nucleus
Prokaryotic (2 Items)
Eukaryotic (2 Items)
Which model best illustrates how passive transport can move molecules into and out of our cells?
There are two types of cell transport, passive transport and active transport. Explain the differences between active and passive transport.
In passive transport, molecules move the concentration gradient energy.
In active transport, molecules move the concentration gradient energy.
The table shows the characteristics of four different single-celled organisms.
What evidence best supports the classification of Organism 2?
Which of the following correctly compares Cell A and Cell B?
The process illustrated below shows the movement of water molecules across a cell membrane.
This type of transport is known as and it energy because molecules are being moved .
The table shows the concentration of substances inside and outside of the cell and the direction the substances move over time.
Which molecules move across the cell membrane by passive transport?
Select all answers that apply.
