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Vitek1552 [10]
3 years ago
8

Where do scientist get restriction enzymes​

Biology
1 answer:
dezoksy [38]3 years ago
5 0

Answer:

Found in Bacteria ( and other prokaryotes). They recognize and bind to specific sequences of DNA called restriction sites

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Can someone help match these defenitions.
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The right matches are:

1. nuclear envelope  is matched with b.

2.centriole  is matched with  a.

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6.spindle apparatus is matched with f.

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8.haploid is matched with c.

9.meiosis is matched with e.  

10.homologous chromosomes is matched with d.


Cell division consists of the formation of two or more cells from a single cell, which ensures their numerical growth. During mitosis of a cell, each daughter cell is identical to the mother cell. During meiosis, the mother cell gives two haploid daughter cells with n chromosomes, then each of these daughter cells give two n chromatid cells.

May be some word in this exercise are not very common like:

The mitotic spindle, allows chromatid migration during cell division.

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8 0
3 years ago
What does it mean to be a deuterostome
Evgesh-ka [11]
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If the frequency of the recessive allele for a gene is 0.5, calculate the expected frequency of heterozygotes in the next genera
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