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almond37 [142]
3 years ago
11

DNA is found coiled up into chromosomes within what cellular structure?

Biology
1 answer:
Anni [7]3 years ago
6 0

Answer: it should be 3) nucleus.

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What percentage of the earth is covered by water?
stepan [7]

Answer:

71 percent. hope this helps

Explanation:

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Restriction enzymes: A) act at the membrane to restrict the passage of certain molecules into the cell. B) are highly specialize
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Answer:

C) are sequence-specific DNA endonucleases

Explanation:

Restriction enzymes represent a type enzyme capable of recognizing short nucleotide sequences to cut at specific restriction sites in the DNA, these sites are known as target DNA sequences. Some of the most commonly used restriction enzymes are <em>EcoRI</em>, <em>BamHI</em> and <em>HindIII</em>, isolated from <em>Escherichia coli</em>, <em>Bacillus amyloliquefaciens</em> and <em>Haemophilus influenza</em>, respectively. Restriction enzymes are endonucleases because these enzymes only cleave the phosphodiester bond within the DNA chain, conversely to exonucleases, which cleave nucleotides from the end of the polynucleotide DNA strand.

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3 years ago
Help me with this I willl mark you brainlyest I got test due
erica [24]
Was AA, KK, and TT correct?
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Disadvantages of the bone marrow adult stem cells
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7 0
3 years ago
The Nueces estuary is found where the Nueces River enters the Gulf of Mexico. This estuary, which is part of the Gulf Coast Prai
lapo4ka [179]

Deposition by the river replenishes soil in the wetlands with sediment and nutrients illustrates a positive effect that the Nueces River has on the wetlands.

Option: C

Explanation:

A river in its lower course leave the high elevated area and enters into the flat land. In the lower course of the river deposition is the prime work of a river. Estuary, delta are some of the landform that formed in the lower course of a river. Here, Nueces estuary is formed where Nueces river enters into the gulf.

In this gulf a wetland is formed which supports aquatic life and a dwelling place for them and land species also. Here, river deposits all its sediments and replenish the soil of wetland with new sediments and nutrients.

3 0
3 years ago
Read 2 more answers
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