👉 The second letter of the Greek alphabet (Β, β), preceded by alpha (Α, α) and followed by gamma, (Γ, γ). In modern Greek it represents the voiced labiodental fricative sound of v found in the English words have and vase.

Alright class, settle down, let’s take a look! Today we're diving into a letter, quite grand, A piece of history, across the land. "Beta," you ask, what does it signify? Let's break it down with a little try! The dictionary tells us, clear and bright, It’s the second letter in Greek light! (Β, β) – See that beautiful curve? Following Alpha, a knowledge preserve. And after Beta, comes Gamma so bold, A sequence of letters, stories told. But it's more than just placement you see, It’s how the sound is made for you and me! In modern Greek, a lovely sound does flow, Like "have" or “vase,” if you want to know. A voiced labiodental fricative – quite a phrase, A gentle vibration in countless ways! So remember Beta, don't be dismayed, It’s a letter with history, cleverly made! Any questions? Don't hesitate to speak, Let’s learn together, knowledge we seek!

👉 Betatristromviruses are a type of virus that infects the liver, causing chronic hepatitis B. They are classified as RNA viruses due to their high genetic content and lack of a double-stranded DNA genome.

Betatristromavirus

👉 Betacixius is a genus of flowering plants in the family Asteraceae, known for its large and colorful flowers.

Betacixius

👉 Betahymrhoviruses are a family of viruses that belong to the class of RNA viruses, characterized by their envelope containing a single-stranded RNA genome and an RNA-dependent RNA polymerase enzyme responsible for synthesis of viral proteins. They are found in a wide range of environments, including plants, animals, and humans, infecting various types of hosts such as birds, fish, and mammals.

Betahymrhavirus

👉 Betasclerouliviruses are a family of viruses that belong to the betalivirus group, which is part of the retroviridae kingdom. They infect a wide range of organisms, including animals and plants, and can cause diseases such as beta-sclerotiditis in chickens and rats.

Betascleroulivirus

👉 Betashachia is a type of flowering plant in the family Apiaceae, commonly known for its distinctive and beautiful white flowers that bloom from mid-summer through early fall.

Betashachia

👉 Betamorphinae is a group of fungi that have a common ancestor, betamorphinids, which are related to mycorrhizal fungi and were first described in 1942 by Robert H. Dreyfus. These fungi produce a type of secondary metabolite called betamorphins that serves as an energy source for the fungi.

Betamorphinae

👉 Betanodavirus is a type of viroid that infects animals, specifically birds, and causes respiratory disease in humans. It primarily affects children and can result in severe complications such as pneumonia, bronchitis, and heart failure. The virus is typically transmitted through contact with infected droplets or saliva from an infected animal's mouth.

Betanodavirus

👉 Betaeopsis is a type of flowering plant in the family Rosaceae, known for its large size and thick, glossy green leaves. It is native to South America but has also been introduced into other parts of the world due to its aesthetic qualities and resistance to diseases.

Betaeopsis

👉 Betapolyomavirus is a type of virus that infects cells in the human body, causing a disease called polyomaviruses. It's important for scientists and researchers studying viruses because it can help us understand how viruses spread and interact with their host cells.

Betapolyomavirus