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3 years ago

Mutations in the DNA cause different _______ I to be made.

Biology

1 answer:

nirvana33 [79]3 years ago

3 0

Answer:

interested in DNA changes in the cells that produce the next generation.

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Help me please anything will help I also think its D

kari74 [83]

C is the right answer

7 0

3 years ago

A denisty of a bottle weighs 0.25N when empty & 0.75N when filled with water & 0.65N when filled with alcohol. Calculate

Ulleksa [173]

Answer:

$0.05\times 10^{-3}\ \text{m}^3$

$800\ \text{kg/m}^3$

Explanation:

$W_b$ = Weight of bottle = 0.25 N

$W_w$ = Weight of water = $0.75-0.25=0.5\ \text{N}$

g = Acceleration due to gravity = $10\ \text{m/s}^2$

$\rho_w$ = Density of water = $1000\ \text{kg/m}^3$

Mass of water

$m_w=\dfrac{W_w}{g}\\\Rightarrow m_w=\dfrac{0.5}{10}\\\Rightarrow m_w=0.05\ \text{kg}$

Volume is given by

$V_w=\dfrac{m_w}{\rho_w}\\\Rightarrow V_w=\dfrac{0.05}{1000}\\\Rightarrow V_w=0.05\times 10^{-3}\ \text{m}^3$

Volume of the bottle is $0.05\times 10^{-3}\ \text{m}^3$ .

This means that the alcohol will take the same amount of volume.

$W_a$ = Weight of alcohol = $0.65-0.25=0.4\ \text{N}$

Mass of alcohol

$m_a=\dfrac{0.4}{10}\\\Rightarrow m_a=0.04\ \text{kg}$

Density is given by

$\rho=\dfrac{m_a}{V_w}\\\Rightarrow \rho=\dfrac{0.04}{0.05\times 10^{-3}}\\\Rightarrow \rho=800\ \text{kg/m}^3$

Density of alcohol is $800\ \text{kg/m}^3$

7 0

3 years ago

Do prokaryotes have chromatin?

Afina-wow [57]

Answer:yes

Explanation:

Yes

7 0

3 years ago

Since animals have nerve and muscle tissue and plants do not, which of the following events in earth’s history would be associat

storchak [24]

Answer:

<em>The correct option is A) increase in atmospheric O2</em>

Explanation:

The nerve cells and the muscle cells suggest that the the presence of oxygen in the atmosphere was an adaptive radiation which brought the existence of different animals. The conditions became favorable for different animals to survive on Earth only when the availability of oxygen improved in the atmosphere. As animal cells like the muscle cells require a constant supply of oxygen, we can hence say that increase in atmospheric oxygen was the adaptive radiation for supporting many group of animals.

4 0

4 years ago

A woman with a long history of rectocele has perineal scarring from multiple episiotomies and has developed a rectovaginal fistu

elena55 [62]

The correct answer is CPT code 57308, 619.1, 624.4. This codes define or describe what the doctor did as a medical procedures and services. For example this CPT 57308 is a code procedural code the range repair of procedures on the vaginal.

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3 years ago

Read 2 more answers

Mutations in the DNA cause different _______ I to be made.​

Mutations in the DNA cause different _______ I to be made.