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vampirchik [111]
3 years ago
11

I need those 4, WORTH 20 POINTS! (Giving brainlest to whoever answers all and correctly)

Biology
1 answer:
statuscvo [17]3 years ago
7 0

Answer: 1- cell, tissue, organ, organ systems

2-epithelial, connective, muscle and nervous

3-Epithelial tissues are widespread throughout the body. They form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands. ... Opposite the free surface, the cells are attached to underlying connective tissue by a non-cellular basement membrane.

4-Examples include adipose, cartilage, bone, blood, and lymph.

Explanation:

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Quantitative data

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Which procedure would help ensure that a new piece of DNA can be inserted inside a bacterial plasmid when the two are mixed toge
Elodia [21]

Answer:

The fragment and plasmid are both cut with the same restriction enzyme.

Explanation:

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Answer: Option B) . a decrease in the amount of oxygen dissolved in

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Explanation:

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6 0
3 years ago
WILL MAKE BRAINLIEST!
motikmotik
<span>Some amino acids have multiple different codons that can code for them. So for some point mutations, one wrong nucleotide in a codon may still allow it to code for the same amino acid. For example. Serine has 4 different possible codons which can code for it. UCA, UCC, UCU, and UCG. Note that if the last letter were change in any instance, it would still code for serine. There are MANY other examples for this question; almost all amino acids have more than one codon which can code for it.</span>
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