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jok3333 [9.3K]
3 years ago
8

Mitochondrial DNA is different from nuclear DNA because

Biology
1 answer:
REY [17]3 years ago
8 0
I think the answer is C. That’s the only relatively actual answer that makes sense
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The sequence of an mRNA transcript is UGGCACUCCAG. What will be the sequence of the template DNA strand from which it was synthe
Keith_Richards [23]


The sequence of the template DNA strand of the mRNA transcript of UGGCACUCCAG is ACCGTGAGGTC. This is from the pairing of U to A, G to C, C to G, A to T and T to U. In this case, the abbreviations refer to the nitrogen bases that are the biulding blocks of the DNA strands.
5 0
4 years ago
Increased carbon in the oceans has caused the pH levels of the water to decrease. What is the largest impact of this ocean acidi
vitfil [10]
The answer is A as corals are very delicate to their surroundings 
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3 years ago
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Pea plant clones are given different amounts of water for a three-week period. First pea plant receives 400ml. Second pea plant
borishaifa [10]

Answer: The independent variable is the different amount of water. The correct option is A.

Explanation:

A variable can represent age, a person, or an entity that can be measured. In statistics, it is simply defined as an attribute of an object to be investigated. There are different types of variables these includes:

--> Dependent variable and

--> Independent variable.

Dependent variables are simply the variables that are affected by the changes that occurs in the experiment. From the experiment they should include:

--> the height of the plant,

--> the size of the plant,

--> the number of leaves

---> if the plant survived or not (dead).

Independent variable are the variables that are changed in the experiment. A good example from the pea plant experiment is WATER. It is the aspect that is used to alter the dependent variable which is the height of the pea plant. I hope this helps, thanks!

4 0
3 years ago
S a compound considered a pure substance? Why or why not?
Sidana [21]

Answer:

yes

Explanation:

A chemical compound is considered to be a pure substance. This is because each molecule of the chemical compound has the same chemical formula.

8 0
3 years ago
Read 2 more answers
Polar front jet stream
Tanya [424]

The polar jet stream expresses seasonal change. <em>The change in the </em><em>polar  jet stream</em><em> from summer to winter  position causes </em><em>cooler temperatures</em><em> farther south and causes </em><em> storms</em><em> to move more rapidly. Option 4.</em>

<h3 /><h3>Jet Streams</h3>

  • A jet stream is a strong and narrow air stream concentrated along the horizontal axis in the troposphere.

  • The stream wide is about 200 km, and its thickness ranges between 5,000 and 7,000 m.

  • The strongest winds are in the central region of the stream, known as the jet core, with a speed of about 120 km/hour.

<h3>Types</h3><h3 />
  • There are five jet stream types.

  • Two polar streams ⇒ one of them in the northern hemisphere and the other one in the southern hemisphere.

  • Two subtropical streams ⇒ one of them in the northern hemisphere and the other one in the southern hemisphere.

Both of them are west streams. And the polar ones are stronger than the subtropical ones.

  • The tropical stream that comes from the east.  

<h3 /><h3>Polar Jet Stream</h3><h3 />
  • In the northern hemisphere, the polar jet stream affects mainly the Iberian peninsula.

  • It gets formed in the convergence region, where the cooler winds from the Pole and the warmer winds from the Equator meet.

  • This stream surrounds the Earth making several waves on its course.

  • It occurs a seasonal balance between the winter and summer

→ Winter ⇒ The polar jet stream places between 35 and 40º latitude.

→ Summer ⇒ The polar jet stream is placed at about 50º latitude.

Following this seasonal change, from summer to winter cooler air masses reach lower latitudes and might be the cause of severe winter storms.

According to this framework, we can assume that <em>the </em><em>change</em><em> in the </em><em>polar  front jet stream</em><em> from summer position to winter  position causes </em><em>cooler temperatures</em><em> farther </em><em>south </em><em>and causes  </em><em>storms</em><em> to move more rapidly. </em>

The correct option is (4).

-----------------------------------------------------------

You can learn more about the jet streams at

brainly.com/question/12208637

brainly.com/question/861519

5 0
2 years ago
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