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Adaptations
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If a father's genes are BB and a mother's genes are Bb, what is the chance that their offspring will have bb?
ZERO
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Plants in the North with colder climates have fuzzy leaves to keep out frost. (True/False)
True
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a dog chasing a squirrel-- instinct or learned behavior
instinct
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A desert jackrabbit has big ears. What is the purpose of the big ears?
To help release body heat
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racoons wash their food before eating it- instinct or learned behavior
learned behavior
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ants living in a colony-- instinct or learned behavior
instinct
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Sea lions, walruses, and other animals in cold climate have a layer of __________, or fat, under their skin.
blubber
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Desert animals eat plants to get water, but spines and thorns help protect the plants from thirsty animals. (True/False)
True
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___________ can also be used to sneak up on prey. (feet, wires, whiskers, camouflage)
camouflage
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Octopus squirting a predator-- instinct or learned behavior
instinct
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lion cubs watch their parents to learn how to hunt- instinct or learned behavior
learned behavior
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Desert plants have an adaptation to help take in and store water. (True/False)
True
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__________ help lions get food.
sharp claws, teeth, etc.
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Could different animals have similar adaptations? (Explain)
Yes
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The hoverfly looks exactly like the wasp but doesn't sting. What is this type of adaptation called?
mimicry
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Many desert animals, such as coyotes and rattlesnakes, are asleep during the night. (True/False)
False
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Could an animal with a lot of blubber live in the desert?
No
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Blubber helps the animal become _________. (warm/cold)
warm
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geese flying in a group-- instinct or learned behavior
instinct
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dog sits quietly and waits for a treat-- instinct or learned behavior
learned behavior
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Why couldn't an animal with a lot of blubber live in the desert?
...
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birds returning to the bird feeder for food-- instinct or learned behavior
learned behavior
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Penguins have a layer of blubber. What is the purpose of the layer of blubber?
It helps keep them warm in the cold climate.
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Spiders spinning webs-- instinct or learned behavior
instinct
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Who was the father of genetics?
Gregor Mendel
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Animals have more blubber in the summer than winter. (True/False)
False
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All things can live in the desert. (True/False)
False
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True/False If a dog's parents both have black fur, it is impossible for the dog to have any other color fur.
False, it could receive the 2 recessive traits for a different color.
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blended inheritance-- example: snapdragon parent is white and other is red-- offspring is pink
incomplete dominance
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sea turtle returns to the location where it was hatched to lay its eggs-- instinct or learned behavior
instinct
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A characteristic that helps a living thing survive is a ______.
adaptation
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Where do animals get their traits?
from both parents
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A frog's tongue is an example of a(n) ___________ (adaptation, behavior, skill, extra part)
adaptation
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Pale-colored body coverings keep animals from absorbing too much heat. (True/False)
True
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____________ means animals are active during the night.
Nocturnal
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a snake catching a mouse -- instinct or learned behavior
instinct
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Large ears and thin bodies help animals get hot. The jackrabbit is an example. (True/False)
True
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What did Gregor Mendel use to determine how traits are passed from parents to offspring?
pea plants
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Appear in offspring even if only one parent contributes the factor
dominant trait
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kitten purring as a mother cat cleans its fur- instinct or learned behavior
instinct
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moth flying around a bright light-- instinct or learned behavior
instinct
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An arctic rabbit has white fur. What is the purpose of the white fur?
to blend into its environment
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What happens if an animal doesn't adapt to changes in their environment?
it will become extinct
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Blending in is an adaptation called ___________.
camouflage
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(A) _________ is a structure or behavior that helps an organism survive.
adaptation
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monkeys using tools-- instinct or learned behavior
learned behavior
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a dog barking at a threat-- instinct or learned behavior
instinct
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sea turtles swimming- instinct or learned behavior
instinct
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squirrels gathering nuts for the winter-- instinct or learned behavior
instinct
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Camouflage helps seals without being seen when hunting. (True/False)
True
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