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.
Sentence Stem:
Student A is right because eukaryotic cells have ____________.
Student B is right because prokaryotic cells have____________.
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 ribosomes
Have cell membrane
No nucleus
Have membrane-bound organelles
Non membrane-bound organelles
Have DNA
Have a nucleus
Prokaryotic: 2 answers
Both: 3 answers
Eukaryotic: 2 answers
Which model best illustrates how passive transport can move molecules into and out of our cells?
Explain the differences between active and passive transport. In your answer be sure to explain the differences in terms of:
concentration gradient
energy use
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.
Remember to draw these out before choosing an answer choice
