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3 years ago

Point mutations resulting in a single amino acid substitution provided evidence that.

SAT

1 answer:

Alexxandr [17]3 years ago

8 0

1) A change to a different amino acid called amissense mutation

2) A change to a termination codon called anonsense mutation

3) Creation of a new sequence that issilent with regard to protein sequence

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How much heat is absorbed when 2.8 mol nh4no3 is dissolved in water? the heat of solution of nh4no3 is 25.4 kj/mol.

Kay [80]

The heat absorbed when 2.8 mol NH₄NO₃ is dissolved in water is 71.96 kJ.

Heat is the transportation of energy to or from a thermodynamic system.

By the formula of heat

$\rm (n) \times (delta\;Hrxn) = (qrxn)$

Where n = moles

Delta Hrxn is molar heat

q = heat

Putting the values in the equation

$\rm qrxn = (2.8 mol) \times(25.7 kJ/mol) = 71.96 kJ$

Thus, the heat absorbed when 2.8 mol NH₄NO₃ is dissolved in water is 71.96 kJ.

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2 years ago

A set of strategies (one for each player) in which each player's strategy is the best option for that player, given the chosen s

GREYUIT [131]

Nash equilibrium is a set of strategies in which each player's strategy is considered as the best option for that player, based on the chosen strategy of their opponents.

<h3>What is a strategy?</h3>

A strategy refers to a set of guiding principles, actions, behavior, and decisions that a player strategically combines, so as to successfully achieve his or her goals, objectives, and possess a competitive advantage over opponents.

In game theory, it should be noted that Nash equilibrium is a set of strategies in which each player's strategy is considered as the best option for that player, based on the chosen strategy of their opponents.

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6 0

2 years ago

Emilia already owns 96 necklaces, and additional necklaces are priced at 2 for a dollar. How much money does Emilia need to spen

Inessa [10]

268-96= 172

344

She need to spend additional $344 dollars

4 0

3 years ago

A(t)=(t−k)(t−3)(t−6)(t+3) Given that a(2)=0 , what is the absolute value of the product of the zeros of a?

Ugo [173]

So using a(2)=0 we can first solve for k by substituting t for 2
0 = (2-k)(2-3)(2-6)(2+3)
0 = (2-k)(-1)(-4)(5)
0 = (2-k)20
0 = 40 - 20k
-40 = -20k
k = 2

The next step would be to find all the 0s of a.
0 = (t-2)(t-3)(t-6)(t+3)
T = 2,3,6,-3

Then we find the product
2x3x6x-3 = -108

Since the problem asks for the absolute value, the answer is positive 108

6 0

3 years ago

Margaret is playing a game with a standard deck of 52 cards which contains 4 jacks. the first player to select a jack gets to st

zepelin [54]

With a typical 52-card deck that has 4 jacks, Margaret is playing a game. The game is initiated by the first player to choose a jack. When choosing first, Margaret's probability of selecting Jack is 1/13.

The same will occur since probability will be determined using the formula necessary outcome divided by total outcome.

Here, the total number of cards in the deck (total outcome) equals 52.

Given that Margaret can select any of the four jacks, the necessary result (number of jacks) is 4.

Probability is 4/52, or 1 by 13, which is the required probability for the question.

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5 0

2 years ago