Praxis Science 5905 Exam All Questions Correctly Answered New Update (Verified Answers)
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Praxis Science 5905
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Praxis Science 5905
Praxis Science 5905 Exam All Questions Correctly Answered New Update (Verified Answers)
Inertia - Answers - The tendency of an object to resist a change in motion
Mass - Answers - quantity of matter in an object
weight - Answers - force of gravity on object
acceleration - Answers - chan...
Praxis Science 5905 Exam All Questions
Correctly Answered New Update
(Verified Answers)
Inertia - Answers -✔✔ The tendency of an object to resist a change in motion
Mass - Answers -✔✔ quantity of matter in an object
weight - Answers -✔✔ force of gravity on object
acceleration - Answers -✔✔ change in speed
density - Answers -✔✔ mass in a given space (Density = mass/volume)
Newton - Answers -✔✔ unit to measure force
Force - Answers -✔✔ push or pull, work against/cancel
Net force - Answers -✔✔ the total force on an object
Friction - Answers -✔✔ resistive force against motion
Newtons First Law of Motion - Answers -✔✔ An object at rest stays at rest, an object in
motion stays in motion
Newtons Second Law of Motion - Answers -✔✔ An increase or decrease in force
impacts how an object moves. Pushing harder = go faster
Terminal velocity - Answers -✔✔ the "max speed" an object can move while falling at a
constant rate
Newtons Third Law of Motion - Answers -✔✔ For every action, there is an equal
opposite action (rockets)
Characteristics of living things - Answers -✔✔ uses energy to convert into other things,
growing, reproducing, evolving
Two types of cells - Answers -✔✔ Prokaryotic and Eukaryotic
Chloroplast - Answers -✔✔ an organelle in plant cells where photosynthesis occurs
gene - Answers -✔✔ A segment of DNA on a chromosome that codes for a specific
trait
geneotype - Answers -✔✔ organisms DNA makeup
phenotype - Answers -✔✔ traits that are expressed in an organism
Chromosomes - Answers -✔✔ carry genes made of DNA. Humans have 23 pairs
Diploids - Answers -✔✔ matching sets of chromosomes
Haploid - Answers -✔✔ Chromosomes without a set. Should only include the sperm
and egg
DNA - Answers -✔✔ - The blueprint for all genetic information in an organism.
- Repeats and stores genetic information
- 2 strands
- Composes of AT and CG pairs
RNA - Answers -✔✔ - converts genetic information within DNA to build proteins
- 1 strand
What are DNA and RNA made of? - Answers -✔✔ nucleic acids
Transcription - Answers -✔✔ Process where RNA makes protein by unwinding and
copies DNA
introns and exons - Answers -✔✔ Introns are removed from the mRNA sequence,
while exons remain
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