Physics, 08.12.2020 19:40 ICAMARON5070
Mutations in the sequencing of DNA occur during DNA replication.
There are several different types of mutation that can occur and are
caused by various chemical or physical mutagens. What statement best
describes why mutations matter?
A) A mutation that occurs in your skin cells and causes you to get
cancer is a mutation that has no unfavorable effects.
B) A mutation that can improve the life of an organism can occur in
the DNA that controls breathing and cause severe respiratory
distress.
C) Mutations that occur in part of the DNA that is not being
implemented for the function of that cell will not affect the
function of the organism.
D) All mutations are harmful to an organism and will have nothing
but negative consequences on the life of the organism if it
survives.
Answers: 1
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A2-kg bowling ball is 2.5 meters off the ground on a post when it falls. just before it reaches the ground, it is traveling 7 m/s. assuming that there is no air resistance, which statement is true?
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Physics, 22.06.2019 12:20
Which of the following situations is impossible? a) an object has velocity directed east and acceleration directed east. b) an object has zero velocity but non-zero acceleration. c) an object has constant non-zero velocity and changing acceleration. d) an object has velocity directed east and acceleration directed west. e) an object has constant non-zero acceleration and changing velocity.
Answers: 2
Physics, 22.06.2019 19:30
The nuclear potential that binds protons and neutrons in the nucleus of an atom is often approximated by a square well. imagine a proton conned in an innite square well of length 105 nm, a typical nuclear diameter. calculate the wavelength and energy associated with the photon that is emitted when the proton undergoes a transition from the rst excited state (n 2) to the ground state (n 1). in what region of the electromagnetic spectrum does this wavelength belong?
Answers: 1
Mutations in the sequencing of DNA occur during DNA replication.
There are several different types...
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