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2 years ago

Identify the palindromic base sequence in the DNA donor molecule shown.

Physics

1 answer:

Airida [17]2 years ago

6 0

Explanation:

Since a double helix is formed by two paired antiparallel strands of nucleotides that run in opposite directions, and the nucleotides always pair in the same way (adenine (A) with thymine (T) in DNA or uracil (U) in RNA; cytosine (C) with guanine (G)), a (single-stranded) nucleotide sequence is said to be a palindrome

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An automobile starter motor has an equivalent resistance of 0.0510 Ω and is supplied by a 12.0 V battery with a 0.0090 Ω interna

Alisiya [41]

Answer:

a) 200A

b) 10.2V

c) 2.04kW

I=80A

V=4.08V

P=0.326kW

Explanation:

Here we have a circuit of one power source and two resistors in series, the first question is asking for the current, so according to Ohm's Law:

$I=\frac{V}{R}$

Where R is the equivalent resistance of the resistors in series

$R=0.0510+0.0090=0.0600[ohm]$

$I=\frac{12.0}{0.0600}=200A$

To calculate the voltage dropped by the motor we have to apply the voltage divider rule:

$V_m=V*\frac{R_m}{R_m+R_s}\\V_m=12.0*\frac{0.0510}{0.0600}\\V_m=10.2V$

The power dissipated supplied to the motor is given by:

$P=I^2*R_m\\P=(200)^2*0.0510=2.04kW$

now solving adding a 0.0900 ohm resistor:

$I=\frac{12.0}{0.15}=80A$

$V_m=12.0*\frac{0.0510}{0.15}\\V_m=4.08V$

$P=I^2*R_m\\P=(200)^2*0.0510=0.326kW$

5 0

2 years ago

1 question, brainliest for whoever gets it right.

Kaylis [27]

Answer:

im pretty sure the answer is c please mark me brainliest

6 0

2 years ago

Uranus is most similar in size and composition to

Len [333]

Neptune should be the right answer

3 0

2 years ago

Read 2 more answers

What is the difference between these two kinds of seismic waves: body waves and surface waves?

Ahat [919]

<span>A body wave is a seismic wave that moves through the interior of the earth, as opposed to surface waves that travel near the earth's surface.

P and S waves are body waves. Each type of wave shakes the ground in different ways</span>

4 0

2 years ago

The law of repulsion by Coulomb agrees with: Newton's law of universal gravitation Newton's laws of motion the findings of Gilbe

s344n2d4d5 [400]

Explanation:

The law of repulsion is given by Coulomb. The mathematical form of Coulomb law is given by :

$F=\dfrac{kq_1q_2}{r^2}$ ...............(1)

Where

F is the force

k is the electrostatic constant

$q_1\ and\ q_2$ are electric charges

r is the distance between charges

The Newton's law of universal gravitation is given by :

$F=\dfrac{Gm_1m_2}{r^2}$ ..............(2)

G is the universal gravitational constant

From equation (1) and (2) it is clear that both law obeys inverse square law and both are of same type. So, the law of repulsion by Coulomb agrees with the Newton's law of universal gravitation.

7 0

3 years ago