Using the letter "S" for the following genotypes (S is for tall, s for short)
Homozygous dominant =
Homozygous recessive =
Heterozygous dominant =
What is homozygous dominant - SS
homozygous recessive - ss
heterozygous dominant - Ss
100
The number of chambers in the human heart.
What is 4?
100
The tissue at the ends of your bones which allows you to move without experiencing pain.
What is cartilage?
100
The main function of the nervous system
What is to control body actions?
100
What types of changes have occurred when the stomach mixes food while hydrochloric acid breaks it down?
What is both chemical and physical?
200
The scientist who developed the Theory of Natural Selection
Who is Charles Darwin?
200
The main difference between arteries and veins
What is the arteries carry oxygenated blood away from the heart while the veins carry deoxygenated blood to the heart?
200
Three examples of moveable joints.
What are the knee, elbow, wrist?
Or hinge, gliding, ball and socket
200
The two components of the central nervous system.
What are the brain and the spinal cord?
200
The wavelike muscle contractions in the esophagus that moves food along the digestive tract.
What is peristalsis?
300
The process by which organisms bettter adapted to the environment survive while those who have not adapted do not survive.
What is natural selection?
300
The chambers in the human heart which hold oxygenated blood
What is the left atrium and left ventricle?
300
Two examples of hinge joints.
What is the elbow and the knee?
300
Body movement and voluntary actions are controlled by this nervous system.
What is the somatic nervous system?
300
The amount of blood that passes through the kidneys each day.
What is all of it?
400
An example of natural selection is:
What is the beaks of the Galapagos finches changed to adapt to the drier climate so they were able to survive. Those species of birds whose beaks did not adapt became extinct.
400
The four main functions of blood.
What are carries oxygen, carries wastes, transports nutrients, and helps fight infections?
400
These attach muscle to bone.
What are tendons?
400
The part of the brain which controls involuntary actions, such as blood pressure and heartbeat?
What is the brain stem?
400
These are the accessory organs that aid in digestion (6 of them).
What is the liver, gall bladder, pancreas, teeth, tongue, and salivary glands?
500
The biggest difference between the offspring of things produced through asexual reproduction and those from sexual reproduction is
What is there is genetic variety in offspring from sexual reproduction, those produced asexually are identical.
500
The function that lymph, lymph nodes and white blood cells have in common
What is to help fight infection?
500
When skeletal muscles are at work, they always work in __________.
What is in pairs?
500
Thinking occurs in this part of the brain.
What is the cerebrum?
500
A. The organic nutrients needed for growth, regulating body functions and preventing disease are the ____________.
B. The inorganic nutrients that regulate chemical reactions are the ____________.