Question
Read the paragraph, then choose the word that best completes the sentence.
The sunflower family is the largest plant family on Earth, encompassing more than 24,000 species, Including
lettuce, artichokes, dandelions, and other plants. The sunflower’s genome is 3.5 billion letters long, only slightly
longer than the human genome. Researchers are now mapping the sunflower’s DNA sequence to identify genes
responsible for agriculturally Important traits. Some of these tralts include seed oil content, flowering, and
drought and pest tolerance. Once researchers identify these genes, they aspire to crossbreeding a new species
sunflower with all the desirable traits. The new variety could Improve crop yields and create a renewable fuel
source that could replace fossil fuels.
A sunflower offers many benefits.
A hybrid
B premature
C pungent
D sterile
The sunflower family is the largest plant family on Earth, encompassing more than 24,000 species, Including
lettuce, artichokes, dandelions, and other plants. The sunflower’s genome is 3.5 billion letters long, only slightly
longer than the human genome. Researchers are now mapping the sunflower’s DNA sequence to identify genes
responsible for agriculturally Important traits. Some of these tralts include seed oil content, flowering, and
drought and pest tolerance. Once researchers identify these genes, they aspire to crossbreeding a new species
sunflower with all the desirable traits. The new variety could Improve crop yields and create a renewable fuel
source that could replace fossil fuels.
A sunflower offers many benefits.
A hybrid
B premature
C pungent
D sterile
Ask by Watson Gardner. in the United States
Mar 25,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
A hybrid
Solution
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The Deep Dive
A hybrid
Sunflowers are superstars of sustainability! By creating hybrids, researchers can combine the best traits from different sunflower varieties to produce plants that can thrive in various conditions, like drought or pest infestations. This means healthier sunflower crops that not only yield more seeds and oil but also help farmers adapt to a changing environment. So every hybrid sunflower planted isn’t just a pretty face in the field; it’s a little green hero making the planet a better place!
From ancient times, sunflowers have been cherished for their beauty and utility. Originating in North America, they were cultivated by Indigenous peoples long before reaching Europe in the 16th century. This vibrant plant isn’t just a garden favorite; it has deep cultural roots as a source of edible seeds and oil. Today, sunflowers symbolize warmth and happiness, reminding us of the sun and its nourishing glow while also boosting agricultural practices around the globe!
