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o-na [289]
3 years ago
8

Why do plants need sunlight?

Biology
1 answer:
Vladimir [108]3 years ago
4 0
In short, plants require sunlight because that is how they make their food.

Longer version: Plants use photosynthesis to produce glucose for food with O₂ as a by-product. Without sunlight, photosynthesis cannot happen, and so would have no food to use.
You might be interested in
A gene includes the sequence AGAACT. When it is transcribed, what will the RNA sequence be? A. UCUUGA B. UGCCGU C. UCUUTC D. TCT
Margaret [11]

Answer:

A

Explanation:

The correct option would be A.

<em>According to the base-pairing rule, Adenine (A) always pairs with Thymine (T) (or Uracil in the case of RNA) while Guanine (G) always pairs with Cytosine (C).</em>

Hence;

             A-U

            G-C

            A-U

            A-U

            C-G

            T-A

Therefore, AGAACT would be transcribed to UCUUGA.

8 0
3 years ago
Alkylating agents work to prevent the cell from replicating its genetic material, thus preventing cell division. which checkpoin
Anna11 [10]
<span>Since alkylating agents work to prevent the cell from replicating its genetic material, the cell would most likely stop at the interphase checkpoint, which is the phase before mitosis (which consists of prophase, metaphase, anaphase, and telophase). During interphase, the cell replicates its genetic material (DNA), but this would be prohibited by alkylating agents.</span>
4 0
3 years ago
Which group of metals includes sodium, potassium, and cesium?
snow_tiger [21]

Answer:

The alkali metals lithium, sodium, potassium, rubidium, cesium, and francium constitute group 1 of the periodic table. Although hydrogen is in group 1 (and also in group 17), it is a nonmetal and deserves separate consideration later in this chapter.

Elements: Francium; Lithium; Potassium; Rubidium...

Explanation:

4 0
2 years ago
Organizations must constantly analyze their external environments and their competition for __________ that may reduce or elimin
Natalka [10]

Answer: Innovations

Explanation:

Innovation is of fundamental importance for enhancing organizational performance and the survival of an organization. Organizations must constantly analyze their external environments and their competition for innovation that may reduce or eliminate a competitive advantage. Innovation enables organizations to remain relevant in the competitive market, it also plays an important role in economic growth. The ability to resolve critical problems within an organization, depends on new innovations.

3 0
3 years ago
How did Alexander Fleming’s research solve a societal problem?
Len [333]

Answer:

The correct answer is the third statement.

Explanation:

Alexander Fleming was a Scottish biologist, pharmacologist, and botanist. He discovered Penicillin by accident in 1928. While performing research for determining the characteristics of staphylococci, he stacked all the research jars containing staphylococci in the corner of his lab and went to enjoy the holiday with his family.  

After coming back, he witnessed that some of the jars had fungus surrounding them and the majority of staphylococci got eradicated. This marked the discovery of penicillin. It was a novel kind of medicine, which exhibited a tendency to treat infections. Thus, it can be concluded that he discovered a novel kind of medicine, which could treat infections.  

3 0
3 years ago
Read 2 more answers
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