If you were a scientist working with bacteria, what type of work would you want to do? Explain why.

1 answer:

8 0

Bacteria are very small organisms, usually consisting of one cell, that lack chlorophyll (a green pigment found in plants that allows for the production of food). Except for viruses, they are the smallest living things on Earth. Many bacteria are so small that a million of them, laid end-to-end, would measure no more than about five centimeters (two inches). The term bacteria is the plural form of the word bacterium, which represents a single organism.

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What are the images that occur when a visual sensation persists for a brief time even after the original stimulus are removed?

Lina20 [59]

Answer:

afterimage

Explanation:

After image is the term used for the image that persists in the eye even after the original image that the eye was being exposed to is removed.
After image is a type of an optical illusion and can either be a positive or a negative after image.
If the colors of the original image is retained in the after image then this is termed as positive after image.
If the colors of the original image are reversed in the after image then this is termed as negative after image.
After image can occur either due to a prolonged exposure to a very bright light against a dark background such as headlights or after a prolonged exposure to a colored image.

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A gyrus is an elevated ridge of cerebral tissue inward folds of cerebral tissue are called

LenKa [72]

(you already have the answer)

An elevated ridge of cerebral tissue inward folds of cerebral tissue is called a GYRUS.

Gyrus are usually surrounded by sulci( depressions).
They exist because it allows the human, and other mammalian brains, to have a larger surface area. Since the brain is confined to the skull and the that space is limited this will allow more cortical surface area, and greater cognitive function to exist.

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3 years ago

What is the relationship between dna and chromosome?

WINSTONCH [101]

DNA are made up of genes and genes are made up of chromosomes.

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2 years ago

What is an easy definition for prokaryote and eukaryote? PLEASE ANSWER MY ASSIGNMENT IS DUE TODAY

solong [7]

Answer:

prokaryote- a microscopic single-celled organism that has neither a distinct nucleus with a membrane nor other specialized organelles. Prokaryotes include the bacteria and cyanobacteria.

eukaryote- an organism consisting of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus. Eukaryotes include all living organisms other than the eubacteria and archaebacteria.

Explanation:

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When the seafloor spreads apart volcanoes and ridges are formed because

KonstantinChe [14]

Calcium builds up from the lava being hot and pouring into the cold ocean with the waves causing ridges

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