2024年5月21日 · The largest biological cell is often cited as the ostrich egg, which is about 6 inches (15 cm) long and weigh about 3 pounds (1.4 kg). This is a myth. There are at least several biological cells larger than an ostrich egg, despite the fact that even many scientists and laypeople believe the ostrich egg is indeed the biggest.

Valonia ventricosa is among the largest known single-celled organisms. Its thallus consists of a thin-walled, tough, multinucleate cell with a diameter that ranges typically from 1 to 4 centimetres (0.4 to 1.6 in), although it may achieve a diameter of up to 5.1 centimetres (2.0 in) in rarer cases.

2019年9月5日 · The Aquarium Strain of Caulerpa Taxifolia is the largest single cell organism in the world. This notorious strain, bred to be highly resistant in captivity, was accidentally reintroduced to the Mediterranean Sea .

2018年11月29日 · The largest single cell is usually said to be an ostrich egg, which is a single animal cell. Before fertilization, the average ostrich egg is 15 cm (5.9 in) long, 13 cm (5.1 in) wide, and weighs 1.4 kg (3.1 lb).

The world's largest single celled organism is an aquatic alga called Caulerpa taxifolia. The largest cell in the world is an ostrich's egg. Before fertilization, the entire interior of the egg consists of a single cell, which weighs up to 5 pounds.

2020年5月22日 · The largest cell alive somewhere on earth right now, in terms of mass/volume, would be (you guessed it) an ostrich egg. The largest measured ostrich egg was over 2.5 kg, extraordinarily large for a single living cell. The recently-extinct elephant bird, however, laid eggs a foot long and over 18 kg.

2021年5月5日 · These single-celled organisms, called xenophyophores, can grow as large as basketballs. Xenophyophores growing on the sediment can resemble carnations, roses, or lattices, and like corals in shallow water, their bodies create a unique habitat in the deep sea.

The alga Caulerpa taxifolia is considered the largest cell in the world as it is the only cell known to grow up to 12 inches in size.

2015年1月29日 · Biologists used the world’s largest single-celled organism, an aquatic alga called Caulerpa taxifolia, to study the nature of structure and form in plants. It is a single cell that can grow...

The largest cell is an ostrich egg, it is about 15cm to 18 cm long and wide . The longest cell is the nerve cell. The largest cell in the human body is female ovum.