Cards in this guide (33)
What is a vascular plant
Plants that have lignified tissues for conducting water,
minerals, and photosynthetic.
Hydrogen ion flow in the thylakoid compartments
provides energy to produce ATP molecules
What is an organism made of one cell called
What specialized tissues do vascular plants have that other plants do not
Vascular plants have tissues for moving water around.
What is the role of xylem in a vascular plant
Transports water and nutrients upwards
Why do complex organisms need specialized cells
Complex organisms need cells that perform many different functions. Complex organisms are capable of a lot of different things, and that variety needs to be supported on the cellular level. Without them, complex organisms cannot perform different functions.
About how many cells make up a blastocyst
About 100 cells make up a blastocyst.
What does a culture medium provide to a living cell
Food molecules called nutrients and water Culture medium provides what makes living cells. This is what keeps living cells functional.
Why do adults have stem cells
A.They are responsible for maintenance and repair
Which function do skin stem cells perform
Skin stem cells replace lost skin cells.
Which organism is most specialized
This question is apparently a popular multiple choice question
for homework, quizzes or tests. The problem is that it can have a
variety of possible choices. The correct answer would be the
organism that has more types of cells in its structure or more
systems. A fungus will be more specialized than a bacterium. A
horse will be more specialized than a fungus.
Why are embryonic stem cells useful in medical research
Embryonic stem cells are useful in medical research because it
is the most primary form of stem cells and thus it can be easily
developed into almost endless types of cells.
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?
A scientist wants to know whether a particular cell is round or rectangular How should the scientist observe the overall shape of the cell
The scientist should use a light microscope.
What provides instructions to cells in forming an organ
DNA provides instructions to cells in forming an organ.
What is an advantage of using totipotent cells instead of pluripotent cells for medical treatments
Totipotent cells can differentiate into more types of cells.
What would be an advantage of using pluripotent cells instead of multipotent cells for medical treatments
Pluripotent cells can differentiate into almost any type of
What contains instructions to cells about how to form a heart
What materials are products of photosynthesis a oxygen and glucose b oxygen and carbon dioxide c carbon dioxide and water or d water and oxygen
Certain eye stem cells can only differentiate into a few types of eye cells What kind of stem cell is this
A man is 1.7 m long an amoeba 17 um long how does the length of the man compare to the length of the amoeba
The man is a million times longer than the amoeba.
A child is born prematurely and experiences severe asthma Which most likely affected cell differentiation when the child was a developing embryo
In an experiment 4 liters of water was observed to evaporate in 20 hours what rate of evaporation was observed in this experiment
0.2 Liters per hour... (apex;p)
A blood stem cell can differentiate into only different types of blood cells What kind of stem cell is this
Why does the cell membrane on the tube worm stop the flow of excess salt into its body
Too much salt is bad for you, even if you're a tube worm.
What is the ratio of surface area to volume for a sphere with the following measurements surface area 300m2 volume 500m3
0.6 is the surface area to volume ratio.
What process takes place first in the development of the human being
What makes embryonic stem useful for medicine
They can become more cells than adult stem cells can.
How is xylem differ from phloem
xylem is found in the roots
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.
What is the process by which a stem cell a stem cell becomes a specific type of cell called
A child has been born prematurely and is experiencing severe asthma-like symptoms. What most likely affected cell differentiation in the growing embryo