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Step2247 [10]
3 years ago
5

DNA is a double-stranded nucleic acid formed by millions of linked nucleotides that each contain the sugar deoxyribose, a

Biology
1 answer:
e-lub [12.9K]3 years ago
8 0
DNA contains the instructions needed for an organism to develop, survive and reproduce. To carry out these functions, DNA sequences must be converted into messages that can be used to produce proteins, which are the complex molecules that do most of the work in our bodies.
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What's Transpiration ?​
mrs_skeptik [129]

Explanation:

Transpiration is the process of water movement through a plant and its evaporation from aerial parts, such as leaves, stems and flowers.it helps in photosynthesis.

6 0
3 years ago
Explain each of the following, giving a named example in each case:
gogolik [260]
(a) solute = substance (solid or liquid) in lesser amount, which will [dis]solve into the solvent

(b) solvent = substance (liquid) in larger amount, which [dis]solves the solvent
it's dissolvability is called "solvency"
water is known as the universal solvent because it is abundant on Earth and has a high solvency

(c) solution = the combination of solvent + solute
depending on the saturation of solute within solvent, the solution may appear clear, like the solvent

**think of warm sugar-water (solution), when all the sugar (solute) dissolves into the water (solvent), the solute seems to have disappeared
5 0
3 years ago
Which feature is formed on the ocean floor when tectonic plates are pushed together so that one plate moves under the other?
Phantasy [73]

Answer:

B.ocean trench

Explanation: When tectonic plates slide against each other one overlaps the other.

5 0
3 years ago
Consider the events that describe the progress of a protein that will be secreted from the cell. 1. SRP binds to the growing pol
Sphinxa [80]

Answer: the answer is option A. 5 → 1 → 6 → 3 → 2 → 4

Explanation: the events that describe progress of a protein that will be secreted from cell are as follows; Protein synthesis begins in the cytosol,  SRP binds to the growing polypeptide chain and to the ribosome, Translation pauses,  SRP binds to its receptor,   Translation resumes and finally - The signal sequence is cleaved. All these formed the sequence 5 → 1 → 6 → 3 → 2 → 4

6 0
4 years ago
True or false: The greenhouse effect is important in keeping the temperatures in ou
Anika [276]

The greenhouse effect is Earth's greenhouse gasses trapping the sun's heat. <em>It helps keep the temperature in the atmosphere stable for life. </em>

4 0
3 years ago
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