1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
maria [59]
3 years ago
9

How did the research presented in the article affect scientists understanding of the evolution of eukaryotes

Biology
1 answer:
Nat2105 [25]3 years ago
3 0

Answer:

A new study provides a key insight into a milestone event in the early evolution of life on Earth -- the origin of the cell nucleus and complex cells. Scientists peered deep inside current living cells, known as Archaea - the organisms that are believed to most closely resemble the ancient intermediates between bacteria and the more complex cells that we now know as eukaryotic cells.

Explanation:

Hope this helps

You might be interested in
Why are fungal insecticides an attractive alternative to chemical pesticides for growing food crops?
boyakko [2]

Answer:

Fungal insecticides are an attractive alternative to chemical pesticides for growing food crops because fungal insecticides can eliminate both harmful insects and plant pathogen while chemical pesticides can only kill insects.

Explanation:

As it gets harder to get approval for novel synthetics and existing synthetic pesticides are pulled from shelves, biopesticides become more attractive.And then there's the rise of weeds and microbes resistant to traditional pesticides. Many commonly used chemical pesticides are facing pressure today due to overuse, improper use, and long-term use.Some biopesticides repel pests, while others disrupt mating or cause a specific disease to strike invaders that would nibble on delicate fruits and vegetables.That's especially true when compared with synthetic pesticides, which often contain toxic chemicals such as arsenic, chlorine, ammonia and formaldehyde. Some synthetic pesticides have been shown to have harmful effects on the environment and human health. One family of pesticides, called neonicotinoids, is being blamed for the decline in bee populations over the last decade. Trichoderma, a versatile mold, is also commonly used. Some release enzymes that dissolve potential pathogens; others form barriers around plant roots and make it impossible for harmful bacteria and pathogens to pass through.

Another fungus — Metarhizium, or the green muscardine fungus — is frequently used in the field, shielding crops from beetle grubs, wireworm, corn root worms and countless other insects. One variant is now being used to develop biopesticides — including a line by MycoPesticide — that can cause a mushroom to grow from a pest's dead body to distribute spores that warn other insects.

5 0
3 years ago
If the ecosystem is balanced, which populations should be the largest? Which should be the smallest?
asambeis [7]
The largest population would be the producers. In an energy pyramid, the producers have the largest biomass. The smallest population would be the top predators, since there isn’t enough energy to sustain this level in the energy pyramid.

5 0
3 years ago
What are the functions of water in the human body
LUCKY_DIMON [66]

Answer:

breathing, sweating, and digestion(look at explanation)

Explanation:

Your body uses water in all its cells, organs, and tissues to help regulate its temperature and maintain other bodily functions. Because your body loses water through breathing, sweating, and digestion, it's important to rehydrate by drinking fluids and eating foods that contain water.

4 0
4 years ago
Hypothesize the importance of language to the early modern humans and how it might have contributed to their success.​
andrezito [222]

Answer:

Human language is unique among all forms of animal communication. It is unlikely that any other species, including our close genetic cousins the Neanderthals, ever had language, and so-called sign ‘language’ in Great Apes is nothing like human language. Language evolution shares many features with biological evolution, and this has made it useful for tracing recent human history and for studying how culture evolves among groups of people with related languages. A case can be made that language has played a more important role in our species’ recent (circa last 200,000 years) evolution than have our genes.

Explanation:

hope it helps

8 0
2 years ago
Enzymes are needed to digest food correctly. Which cell part needs to be functioning correctly for the enzymes to be present?
padilas [110]

Answer: d ribosomes

Explanation: Ribosomes help make protein which helps make enzymes

6 0
3 years ago
Read 2 more answers
Other questions:
  • A hospitalized older adult has been assessed at high risk for skin breakdown. which actions does the registered nurse (rn) deleg
    15·2 answers
  • The role of the cell membrane is most like the job of which person?
    11·2 answers
  • A polypeptide has an amino acid sequence of: alanine-leucine-tryptophan-glycine-valine-alanine. this chain of amino acids is fur
    9·2 answers
  • How might genotype frequencies of alleles for body size change under directional selection?
    15·2 answers
  • Denying alcohol service to a pregnant woman is what type of discrimination
    12·2 answers
  • what career is responsible for providing short-term care for people being transported to the hospital
    13·1 answer
  • Y-linked diseases _____.
    7·2 answers
  • PLEASE HURRY!!!!!!!!!!!!!!!!!
    15·2 answers
  • CAN anyone pls answer dis!
    8·1 answer
  • Which sequence of structures correctly indicates the direction in which an electrical signal is carried in a typical multipolar
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!