Cards in this guide (24)
What is the function of mitochondria in cells
Which is one function of a protein macromolecule
Making up the connective tissue in tendons
Which example involves a cell membrane receiving and sending messages
A tube worm retreating from a predator is an example of a cell membrane receiving and sending messages.
A cell tells other cells that danger is near. Cells of an organism tell each other when predators are near.
Which best describes a difference between prokaryotic cells and eukaryotic cells
Eukaryotic cells contain organelles that are enclosed in
membranes
What part of the cell gives the ribosomes instructions on how to assemble a protein
What would happen if a membrane protein was unable to bind to a signaling molecule
messages would not be sent from inside the cell
What is an advantage of using pluripotent cells instead of multipotent cells for medical treatment
Pluripotent cells can differentiate into almost any type of cell
Which type of stem cell can differentiate into the least number of types of cells
. Which of the following stem cells can differentiate into the largest number of different cell types?
Which organelles folds proteins
Rough endoplasmic reticulum
What is an example that involves a cell membrane receiving and sending messages
A cell tells other cells that danger is near
What is an example of how the cell membrane of a tube worm maintains a stable environment
Some examples of how the cell membrane of a tube worm maintains
a stable environments are that:
- It prevents minerals in the water from flowing into the
cell.
- It prevents salt from flowing in.
The basic unit of the cell membrane is the
What are the first phagocytic cells at the site of a bacterial infection
The first immune cells that arrive at the site of an infection
are usually red blood cells. These phagocytic cells help to defend
against the bacteria.
How do proteins play an important role in the mating Japanese beetles
by sending and detecting chemical messages APEX
The nucleus is surrounded by a semipermeable membrane what would happen if this layer were permeable to most substances
Large molecules would be able to enter and damage the
nucleus.
Which type of transport requires energy to move sodium ions from a low concentration across the intestines wall into a higher concentration
This is a type of transport called active transport because it
uses pumps (energy driven) to move sodium against the gradient.
Which observation proves that cell is eurkaryote
which observation proves that cells is eurkaryote
A cell membrane is very specific about what it allows across. How does this help the cell
A scientist investigates two types of cells located in different parts in the human body. Cell a contains many more mitochondria that Cell b. what is the best conclution to make from this observation
Cell A does more work than Cell B.
(APEX)
!/
What is meant by the following statement about the cell membrane The cell membrane is said to be semipermeable.
It is very selective about what it allows to pass through.
How are proteins used in mating by the Japanese beetles
Males use a protein to detect pheromones sent by females
How are protein's used in mating by Japanese beetles
they send proteins as chemical messages
Which structure is found in all cells
A green plant receives more sunlight than usual. Which part of the plant cell would be most likely to be affected by this change
