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Do variegated leaves contain chlorophyll?

Score: 4.9/5 (13 votes) Variegated leaves have green parts (where the cells contain chlorophyll) and white parts (where there is no chlorophyll). Only the parts that were green become blue/black with iodine solution, showing the importance of chlorophyll in photosynthesis.Do variegated plants have c...

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Knowledge Base

Latest insights and tutorials from the ClearView News team.

Are petroleum distillates harmful?

Score: 4.8/5 (41 votes) Prolonged exposure to petroleum distillates is known to cause skin drying or cracking, a condition known as dermatitis. ... In addition to contact dermatitis, petroleum distillates are often contaminated with carcinogens which are absorbed through the skin, potentially leadin...

What is trade mark infringement?

Score: 4.4/5 (51 votes) Trademark infringement is a violation of the exclusive rights attached to a trademark without the authorization of the trademark owner or any licensees.What is considered a trademark infringement?Trademark infringement is the unauthorized use of a trademark or service mark on...

Why deciduous trees lose leaves?

Score: 4.1/5 (29 votes) Deciduous trees shed their leaves as an active process that evolved to conserve resources and protect the tree from being blown over in the windier winter months. ... As light levels and temperatures drop, the flow of auxin to the leaves slows and levels of another hormone, e...

Should sunspots be removed?

Score: 4.2/5 (72 votes) Sunspots don't require any treatment and true sunspots are noncancerous and cannot become cancerous. They can be removed for cosmetic reasons, but leaving them doesn't pose any risks to your health. Though treatments are generally safe, some may cause temporary disc...

In glad to hear it?

Score: 4.9/5 (63 votes) (I'm) (so) glad to hear it/that A phrase used when one is pleased by what someone else has just said. A: "We had a great time at your party last weekend." B: "Oh, I'm so glad to hear that!" Oh great, glad to hear it.Is glad to hear correct?both are appropriate, both...

When did psychology become popular?

Score: 4.4/5 (52 votes) Psychology flourished in America during the mid- to late-1800s. William James emerged as one of the major American psychologists during this period and publishing his classic textbook, "The Principles of Psychology," established him as the father of American psychology.When d...

Why poultry is bad for you?

Score: 4.5/5 (56 votes) That's because new research, published Tuesday in the American Journal of Clinical Nutrition, is raising questions about poultry and cholesterol. The small study found that consuming high levels of red meat or white poultry resulted in higher blood cholesterol levels tha...

Is sarina a muslim name?

Score: 4.7/5 (9 votes) Sarina is baby girl name mainly popular in Muslim religion and its main origin is Arabic. Sarina name meanings is Princess, Peace, Satisfactory, calm, cool.Is Sarina an Islamic name?Serena is Arabic/Muslim Girl name and meaning of this name is "Joy, Quiet, Calm, Peaceful".What...

What is crook mean?

Score: 4.9/5 (36 votes) A shepherd's crook is a long and sturdy stick with a hook at one end, often with the point flared outwards, used by a shepherd to manage and sometimes catch sheep. In addition, the crook may aid in defending against attack by predators. When traversing rough terrain, a c...