A plant growing towards sunlight or roots growing downward toward the direction of gravity.
What is a positive stimulus?
100
This cell organelle is responsible for getting rid of wastes.
What is the lysosome?
100
He was the Father of Genetics and this is what he studied.
Who is Gregor Mendel and he studied pea plants?
100
These are the five levels of organization.
What is cell - tissue - organ - organ system - organism?
100
Size of model, proportions, spacing, and shapes and time restrictions are all
What are limitations to a model?
200
This conducts the flow of water from the roots to the stems and leaves.
What is xylem?
200
The organelle which creates the organic compound, protein.
What is the ribosome?
200
When traits are passed on from one generation to the next
What is heredity?
200
This is the job of the brainstem.
What is to control involuntary actions, such as blood pressure, heartbeat and breathing?
200
He developed the Theory of Natural Selection.
Who is Charles Darwin?
300
It transports the glucose produced by the leaves during photosynthesis into the roots and stems of the plant, providing nutrients for plant growth.
What is phloem?
300
The three components of the cell theory.
What are
a. Cells are the basic unit of structure and function in living organisms
b. All organisms are made of cells
c. Cells only come from other cells?
300
The genotype with different alleles for a trait from each parent.
What is hybrid or heterozygous?
300
An example of homeostasis in the human body.
What is (regulation of body temperature, heart rate, etc.)?
300
This is how the skeletal system maintains homeostasis.
What is replacing red blood cells as they die?
400
If the force of the vacuole is GREATER than the force of the cell wall then the plant cell is experiencing.
What is high turgor pressure?
400
This is the equation for the total magnification of a microscope.
What is eyepiece (10x) X objective lens = total magnification?
400
These are the three types of asexual reproduction and examples of each.
What is
a. Fission – Bacteria
b. Budding – Yeast
c. Regeneration – Starfish
400
These are the 5 functions of the skin.
What is
a. Protection
b. Sensory Response
c. Formation of Vitamin D
d. Regulation of Body Temperature
e. Ridding the body of wastes
400
This is how the integumentary system maintains homeostasis when one gets cold.
What is forms goosebumps to keep in heat?
500
This is the first sign of seed emergence.
What is the absorption of water?
500
Three differences between a plant and an animal cell.
What is plants are have more shape and plants are more irregular. Plants have one or two large vacuoles and animals have many small vacuoles. Plant cells have a cell wall and chloroplasts?
500
When a certain species is selected to breed to try to achieve a specific trait. Give an example.
What is selective breeding?
500
This is how arteries and veins differ.
What is arteries carry blood away from the heart while veins bring blood back to the heart?
(arteries are elastic and thicker, veins are thinner, not as elastic and have one way valves)
500
This is how caffeine and alcohol affect the nervous system.
What is caffeine speeds up the nervous system whereas alcohol slows down (impairs) the nervous system?