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SVETLANKA909090 [29]
3 years ago
6

Which best describes how mRNA is produced in a cell?

Biology
2 answers:
UkoKoshka [18]3 years ago
8 0

B: mRNA is made by RNA polymerase, using DNA as a template.

Katena32 [7]3 years ago
4 0
I feel as if the answer is B. I hope this helps!
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Do plants, like animals have trade that increase their productive​
Alexxx [7]

Answer: no they do not

Explanation:

7 0
3 years ago
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A remora hitching a ride on the shark is an example of which symbiotic relationship? A. Predator/prey B. Mutualism C. Parasitism
Lelechka [254]

Answer:

D. Commensalism

Explanation:

The relationship between a remora and a shark is an example of commensalism - it's good for one side but neither good nor bad for the other. The remora attaches itself to the shark and gets the benefit of eating the shark's leftovers, but there is no harm or benefit for the shark, and the shark doesn't eat the remora like in a predator/prey relationship.

6 0
3 years ago
As temperature increases the rate of enzyme activity increases until it reaches approximately 37 degrees Celsius. As temperature
UNO [17]

Answer: Option A

<u>Explanation:</u>

As temperature increases the rate of enzyme activity increases until it reaches approximately 37 degrees Celsius. As temperature increases beyond 37 degrees Celsius, the enzyme activity decreases. The activity decreases because the enzyme denatures.

Any enzyme has certain temperature, pH and pressure to maintain its activity. Only at the ideal or ambient parameters the enzyme works. Most of the enzymes that are present in the human body gets activated by 37 degrees and gets denatured beyond that temperature.

4 0
3 years ago
What evidence do paleobotanists look for that indicates the movement of plants from water to land?
attashe74 [19]

The evidence that paleobotanists look for that indicates the movement of plants from water to land is the possession of waxy cuticle to decrease evaporation from leaves.

<h3>What are some adaptations of plants on land compared to water?</h3>

Plants possess various adaptive features which enables them to survive on land or in water.

Plants that are found in water are known as aquatic plants. They possess features which enable them to get rid of excess water as well as to stay afloat on water. For example, their leaves are waxy to enable them remain afloat.

Plants found on land are terrestrial plants and possess features that enable them survive on land. They possess features which prevent excessive water loss such as waxy cuticle.

Therefore, the evidence that paleobotanists look for that indicates the movement of plants from water to land is the possession of waxy cuticle to decrease evaporation from leaves.

In conclusion, plants show adaptations as they moved from water to land.

Learn more about adaptations in plants at: brainly.com/question/13052054

#SPJ4

7 0
1 year ago
How does carbon cycle between the atmosphere and the biosphere?
TiliK225 [7]

Answer:

A lot of carbon passes through the atmosphere and into the biosphere through the plants consuming it, or in other words, photosynthesis, and the plants waste is oxygen, which animals breathe and turn into carbon dioxide

TL;DR Plants enter carbon into the biosphere and animals release it into the atmosphere

3 0
3 years ago
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