The first cells arose when energy-producing bacteria (prokaryotes) formed a symb

Question

The first cells arose when energy-producing bacteria (prokaryotes) formed a symbiotic relationship with early eukaroytic cells

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Question 31 pts

Most cells are small to maintain a workable surface area to volume ratio.

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Question 41 pts

The nuclear envelope is a phospholipid, bi-layered structure surrounding eukaryotic chromosomes (DNA).

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Question 51 pts

Active transport of a molecule involves the movement of molecules from low to high concentration with the use of energy.

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Question 61 pts

Carbohydrates contain the elements C, H, and O in a 1:2:1 ratio.

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Question 71 pts

Ionic bonds in compounds are often broken when dissolved in water.

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Question 81 pts

A pH of 12 is highly acidic.

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Question 91 pts

Cooperation between different kinds of organisms has played a critical role in the evolution of life on earth.

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Question 101 pts

Homeostasis is hazardous to complex organisms.

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Question 111 pts

Biologists employ deductive reasoning when performing the scientific process.

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Question 121 pts

A hypothesis is best described as a well-founded theory.

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Question 131 pts

The flow of energy is an underlying theme of biology.

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Question 141 pts

You can find the DNA of a prokaryotic cell within a nucleus.

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Question 151 pts

The strong bond that forms between two atoms when electrons are shared is an ionic bond.

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Question 161 pts

The maximum number of electrons the first energy level of an atom can hold is 2.

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Question 171 pts

Nucleotides are the basic structural unit of proteins.

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Question 181 pts

Carbon dioxide (CO2) is taken from the air during respiration to make glucose (C6H12O6).

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Question 191 pts

Humans are one of the 6 Kingdoms of Life

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Question 201 pts

The proper order for the scientific process is:

Explanation / Answer

False

Prokaryotes and eukaryotes are types of cells, so they can't form the first cells.

True.

Smaller the body, higher is the surface are to volume ratio.

True.

Eukaryotic DNA is surrounded by the nuclear membrane.

True

Movement to high to low concentration doesn't need energy, but movement from low to high does.

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