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EC-6 Core Subjects Exam Science: Life
Science Questions and Answers (100%
Correct Answers) Already Graded A+
Lifecycle Ans: The continuous sequence of changes of an organism
from birth to adult
Metamorphosis Ans: a change of form from one stage to the next in the
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life cycle of an organism
Classification Ans: Grouping of organisms according to simularities
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Prokaryotes Ans: any cellular organism that has no nuclear membrane,
such as bacteria and blue-green algae(archeobacteria)
Eukaryotes Ans: any organism having a cell type that contains
specialized organelles; this includes all life forms except bacteria, blue-
green algae, and other primitive microorganisms
All living things are made of? Ans: CELLS
_______ are the basic structure of every organism? Ans: CELLS
What do the physical characteristics of organisms do? Ans: Divide CELLS
into three domains
What are the 3 domains of organisms? Ans: Prokaryotes, eukaryotes, or
archaebacteria
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What does classification of commonalities do? Ans: Breaks all organisms
into six kingdoms
What are the six kingdoms or organisms? Ans: Animal, plant, fungi,
protist, eubacteria, archeabacteria
What are some of the enviornmental conditions that can affect the
development of an organism? Ans: Water, temperature, and light
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Majority of common organisms such as Dogs, snakes, and fish have what
kind of life cycle Ans: Three-stage life cycle which includes the egg, birth
of young, and then to an adult
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What kind of life cycle do plants have? Ans: Simple, seed, seedling, and
adult
What can the life cycle of an insect be categorized as? Ans: complete
or incomplete metamoprhosis
What is complete metamorphosis? Ans: a four-stage cycle in which the
young look completely different than the adult.
What is an example of an insect that has a complete metamorphosis life
cycle? Ans: A butterfly. The four stages include the egg, larva, pupa,
and adult
What is Incomplete metamorphosis? Ans: Three stage life cycle: egg,
larva(nymph), and adult
What are some examples of insects that have a incomplete
metamorphsis life cycle? Ans: Dragonfly and grasshoppers