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MrsHackers8Final

Study Guide for Life Science Final

QuestionAnswer
Separation, Adaptation, and Division make up the steps of? Speciation
What would it be called if farmers produced a vegetable that specifically could grow in a certain climate? Selective breeding
Who was the naturalist that proposed that evolution happens through natural selection Darwin
What is a timeline of life provided by the remains or imprints of dead organisms? Fossil record
What is a likely reason that two organisms share similar DNA and similar traits? common ancestor
What is a process consisting of overproduction, inherited variation, the struggle to survive, and successful reproduction? Natural selection
What are groups of individuals of the same species living in the same place? Population
Who wrote a famous book entitled "An Essay on the Principle of Population" and proposed that an increase in population is limited by the food supply. Thomas Malthus
Who wrote the "Principles of Geology" that helped Darwin understand that evolution occurred over a long period of time. Charles Lyell
What modern study of a person's heredity helps explain Darwin's theory? Genetics
What is a group of organisms that can mate with one another to produce fertile offspring? Species
What involves these processes: separation, adaptation, and division? Speciation
What modern ocean-dwelling mammals are descended from ancient land-dwelling mammals? Whales
What is part of natural selection in which an animal produces a large number of offspring? overproduction
What is a process in which humans select which plants or animals to produce based on certain desired traits? selective breeding
What is part of natural selection in which some individuals die from starvation, competition, disease, or predation? Struggle to survive
What is part of natural selection in which individuals that are best adapted to their environments have many offsrping? successful reproduction
What are specific characteristics that can be passed from parent to offsrping through genes? Traits
What is a part of natural selection in which individuals have different traits? Inherited variation
What is a process in which individuals that are better adapted survive and reproduce more successfully than individuals that are not as well-adapted? natural selection
What is a microscopic particle that gets inside a cell and often destroys it? virus
A cycle in which a virus's genes live in a host but are inactive is? lysogenic cycle
What is a type of medicine that keeps viruses from reproducing? antiviral
What is a living thing that a virus or parasite lives on or in? host
What is a medicine that does not kill viruses? antiobiotics
What is something that viruses cannot use? oxygen
What is a cycle in which a virus attacks a host and causes it to make viruses? lytic cycle
What is a way to prevent viral infections? vaccinations
What is the substance that protects a virus's genetic material and helps it get inside a cell? Protein coat
What protects mollusks without shells? the mantle
What functions to carry messages, help animals sense the environment, and help animals move? neurons
What kind of echinoderms have a shell-like endoskeleton? sea urchins and sand dollars
Vaccinations help prevent ________ infections. Viral
Cocci, ___________________, and spirilli are shapes of bacteria. Bacilli
A ______________________ use a radula to eat. Snail or a slug
Arthropod means ________________________ jointed limbs
This system is a series of canals filled with fluid. Water vascular system
These echinoderms have long, slim arms. brittle stars and basket stars
These control the movement of a sea star's arms radial nerves
What does polychaete mean? many bristles
A bundle of nerve cells is known as a ____________________ . ganglion
These bacteria live in extreme conditions. Archaebacteria
These cycles help a bacteria reproduce The lytic and the lysogenic cycle
What do bacteria do to nitrogen that helps plants use it? They change the form that nitrogen is in, thus allowing it to be used by plants.
During this cycle, the genetic material of the virus is inactive. Lysogenic cycle
This kills bacteria. Antiobiotic
How many cells do bacteria have? ONE
How do bacteria reproduce? binary fission
A simple eye can detect? light
A compound eye can detect? an image
A suit of armor is the way this skeleton is described exoskeleton
Which type of metamorphosis have more steps in it? Complete metamorphosis
Which type of metamorphosis has a nymph that looks like the adult? Incomplete metamorphosis
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