Skeletal System
Genes!
Animals I
Animals II
Plants
100
This is the bone that protects the brain.
What is the skull?
100
This molecule found in the nucleus of cells, contains the genetic information for the organism.
What is DNA?
100
This member of the canine family is one of the most common household pets.
What is a dog?
100
This member of the feline family is the other most common pet.
What is cat?
100
These parts of the tree gather sunlight used to make the tree's food.
What are leaves?
200
This bone is the biggest bone in the human body.
What is the femur?
200
Each human has 23 pairs of these long bundles of DNA.
What are chromosomes?
200
In this group of organisms, almost all of these animals can fly.
What are birds?
200
These animals have gills, and breathe underwater by taking oxygen out of the water.
What are fish?
200
These parts of trees and plants grow into the ground (soil), and gather water for the tree.
What are roots?
300
These bones make up a cage that protects the heart, lungs, liver, and kidneys.
What are the ribs?
300
Along with A-T, this is the other base pair in DNA.
What is G-C ?
300
This black and white animal is found in Africa, and is similar to the horse.
What is a zebra?
300
This animals, resembling the crocodile, is found primarily in freshwater.
What is alligator?
300
This yellow substance is found in flowers, and is sought after by bees.
What is pollen?
400
This bone, next to the tibia, is the second part of the two bones in the lower leg.
What is the fibula?
400
Hair color, eye color, and height are three examples of this word that describes physical characteristics passed from parent to child.
What is trait?
400
These are the largest mammals on earth.
What are whales?
400
These birds live in the South Pole, and cannot fly.
What are penguins?
400
This is the process by which plants make their food.
What is photosynthesis?
500
There is nothing funny about this upper arm bone.
What is the humerus?
500
This is the shape of the DNA molecule.
What is a double helix?
500
These animals, once the largest animals in the world, went extinct (died out) almost 65 million years ago.
What are dinosaurs?
500
These long, slithery animals have no arms and no legs, and eat small animals and insects.
What are snakes?
500
This sweet, often tasty part of plants contain the seeds that will grow into new plants.
What is the fruit?
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