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Zarrin [17]
2 years ago
11

PLS ANYONE IT'S URGENT Explain eubacteria ?

Biology
2 answers:
expeople1 [14]2 years ago
8 0

Answer:

Eubacteria are PROKARYOTIC organisms characterized by the lack of membrane and have peptidoglycan on cell wall when present.

Explanation:

They include most of the familiar bacteria such as E.

Hope it helps.

Drupady [299]2 years ago
6 0
Eubacteria, or “true” bacteria, are single-celled prokaryotic microorganisms that have a range of characteristics and are found in various conditions throughout all parts of the world.
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Auroras are lights that appear at Earth’s northern and southern poles. What is the main cause of an aurora?
deff fn [24]
When charged particles from the sun strike atoms in earth's atmosphere, it causes electrons to move to a higher energy state. When the electrons drop back to a low energy state they release light photons. This is what causes the Aurora lights
6 0
3 years ago
If a “widow’s peak” of hair is a dminant trait, then which statement is ALWAYS correct?
timofeeve [1]

Answer:

The answer I think is B it would be same zygotes WW (widows peak)

Explanation:

8 0
2 years ago
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This membrane mimics the __________________ that is around animal cells. In order to explore how water moves in and out of a cel
Olenka [21]

This membrane mimics the plasma membrane that is around animal cells. In order to explore how water moves in and out of a cell, one cell was weighed and then submerged in hypertonic solution. The other egg was weighted and submerged in hypotonic solution. It was predicted that the egg submerged in hypertonic solution  would decrease in mass. It was predicted that the egg submerged in hypotonic solution would increase in mass.

Explanation:

The outermost covering of an animal cell is the plasma membrane. It is a selectively permeable membrane that allows only selective molecules to pass through it.

A solution having higher concentration of solute than the cell cytoplasm is called a hypertonic solution.

A solution having lower concentration of solute than the cell cytoplasm is called the  hypotonic solution.

The movement of water molecules from the region of its higher concentration to the region of its lower concentration through a semipermeable membrane is called osmosis.

A cell placed in hypertonic solution will undergo exosmosis so it will lose water and its mass will decrease.

A cell placed in hypotonic solution  will undergo endosmosis of water  so it will gain water and its mass will increase.

8 0
3 years ago
What is the equation for calculating the change in water potential? In other words, this equation allows you to determine which
Novay_Z [31]

Answer:

The correct answer is - Ψ = ΨS + ΨP.

Explanation:

The movement of the water in a solution where is two different concentrations present can be determined by measuring the water potential (Ψ).

Water potential (Ψ) can be determined by the equation that depends on these two factors osmotic potential represent by ΨS and pressure potential represent by ΨP.

Ψ = ΨS + ΨP.

5 0
3 years ago
Which is an abiotic factor of the boomslang's environment?
jonny [76]
A. The sun
Abiotic means fake or not living. Trees, grass, and people are living, also know as biotic. The sun is not living, it’s just a ball of hot gas, which is not living.
8 0
3 years ago
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