Question

Водород как топливо используется для запуска ракет, но производить его сложно. Кто 250 млн лет назад справился с задачей биосинтеза водорода? богомолы, водные жуки, навозные жуки, стрекозы, термиты?

Answer 1

Предполагаю что водные жуки. так как в воде есть водород в молекулярном строении да и время существование подходит

Answer 2

The Biosynthesis of Hydrogen 250 Million Years Ago

The biosynthesis of hydrogen, specifically 250 million years ago, is an interesting topic. While it is true that hydrogen is used as fuel for rocket launches and is challenging to produce, it is important to note that the biosynthesis of hydrogen by specific organisms is a complex process that requires further investigation.

There is limited information available specifically about the biosynthesis of hydrogen by the organisms mentioned in the question, such as mantises (bogomoly), water beetles (vodnye zhuki), dung beetles (navoznye zhuki), dragonflies (strekotzy), and termites (termitы). However, it is known that certain microorganisms, such as bacteria and algae, are capable of producing hydrogen through various biological processes.

Hydrogen Production by Microorganisms

Microorganisms that can produce hydrogen are known as hydrogen-producing microorganisms or hydrogenases. These microorganisms have enzymes called hydrogenases that catalyze the production of hydrogen gas (H2) from different substrates.

1. Bacteria: Certain bacteria, such as cyanobacteria and purple bacteria, are capable of producing hydrogen through photosynthesis. During photosynthesis, these bacteria use sunlight to convert water (H2O) into hydrogen gas (H2) and oxygen (O2). This process is known as photobiological hydrogen production [[1]].

2. Algae: Some species of algae, such as Chlamydomonas reinhardtii, have the ability to produce hydrogen through a process called photobiological hydrogen production. Similar to bacteria, these algae use sunlight to split water molecules and produce hydrogen gas [[2]].

It is important to note that the organisms mentioned in the question, such as mantises, water beetles, dung beetles, dragonflies, and termites, are not typically associated with hydrogen production. Their role in the biosynthesis of hydrogen 250 million years ago is not well-documented or widely studied.

Conclusion

While hydrogen is indeed used as fuel for rocket launches and can be challenging to produce, the specific biosynthesis of hydrogen by the organisms mentioned in the question is not well-documented. However, certain microorganisms, such as bacteria and algae, are known to produce hydrogen through biological processes like photosynthesis. Further research is needed to understand the specific organisms and mechanisms involved in the biosynthesis of hydrogen 250 million years ago.