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4 years ago

How does the genetic makeup of the skin cells differ from the genetic makeup of the gametes?

Physics

2 answers:

QveST [7]4 years ago

6 0

Answer:

Gametes contain half the number of chromosomes. - Skin cells of an individual are normally genetically identical and gametes have variation. - Skin cells = 2n/46/diploid; gametes = n/23/haploid. - Skin cells have twice as much genetic material.

Explanation:

exis [7]4 years ago

3 0

Answer:

Gametes contain half the number of chromosomes. -Skin cells have twice as much genetic material.

Explanation:

Hope this helps!!

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A meter stick moves parallel to its axis with speed of 0.96 c relative to you. What would you measure for the length of the stic

Fed [463]

Answer:

The length of the stick is 0.28 m.

The time the stick take to move is 0.97 ns.

Explanation:

Given that,

Relative speed of stick v= 0.96 c

Speed of light $c= 2.99793\times10^{8}\ m/s$

Proper length of stick = 1 m

We need to calculate the length of the stick

Using formula of length

$\Delta l=\Delta l_{0}\sqrt{(1-\dfrac{v^2}{c^2})}$

Put the value into the formula

$\Delta l=1\sqrt{1-\dfrac{(0.96)^2c^2}{c^2}}$

$\Delta l=1\sqrt{1-(0.96)^2}$

$\Delta l=0.28\ m$

We need to calculate the time the stick take to move

Using formula of time

$t=\dfrac{\Delta l}{v}$

Put the value into the formula

$t=\dfrac{0.28}{0.96\times(2.99793\times10^{8})}$

$t=9.72\times10^{-10}\ sec$

$t=0.97\ ns$

Hence, The length of the stick is 0.28 m.

The time the stick take to move is 0.97 ns.

7 0

3 years ago

What is Secular Music's instrument's?

nasty-shy [4]

Answer:

Drums, harps, recorders, and bagpipes.

Explanation:

8 0

3 years ago

Visible light makes up the narrowest region of the electromagnetic spectrum.

olga_2 [115]

I believe that it is true! :)

4 0

4 years ago

A 40.0 kg box is placed on a 2.00 m tall shelf. If the box falls off the shelf, what is its kinetic energy as it strikes the gro

RUDIKE [14]

M = 40 Kg , g=9.8 m/s² , h = 2 m

PE = m g h

PE = (40) (9.8) (2)

PE = 784 J

KE = PE

½m v² = m g h

½ v² = g h

½ v² = (9.8) (2)

½ v² = 19.6

v² = 19.6×2

v² = 39.2

V = √39.2

V = 6.26 m/s

KE = ½mv²

KE = ½(40) (6.26)²

KE =783.8 J

6 0

3 years ago

For years, marine scientist were mystified by sound waves detected by underwater microphones in the Pacific Ocean. These so-call

pychu [463]

Answer:

225 m

Explanation:

$f$ = Frequency of the T wave = 6.8 Hz