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erastovalidia [21]
3 years ago
5

Despite government protection, human activities are impacting Okefenokee. In addition to acid rain, precipitation deposits mercu

ry, emitted by coal-burning power plants and waste incinerators, to the swamp. How might this effect animal life in the swamp?
Biology
2 answers:
SCORPION-xisa [38]3 years ago
7 0

Answer:

The answer is C

Explanation:

Stels [109]3 years ago
3 0

Answer:

C) Biomagnification of mercury results in toxic levels of mercury high in the food chains.

Explanation:

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The codon AUG specifies the amino acid methionine. What would the tRNA anitcodon be that recognizes this codon?
NemiM [27]

Answer:

UAC

Explanation:

This example portrays that translation, which is the second process of protein synthesis, is about to occur. Translation cannot occur without a special type of RNA called tRNA or transfer RNA.

A tRNA contains a set of three nucleotides called ANTICODON. The tRNA matches an mRNA codon with the amino acid it encodes. The tRNA initially binds to the mRNA and reads the mRNA codon using its anticodon (which is complementary to the mRNA's codon). The actual reading is done by matching the base pairs through hydrogen bonding following the base pairing rule i.e. A-U, G-C. After reading the mRNA codon using its anticodon, it then carries the specific amino acid encoded by that codon it binds to, in order to add to the growing polypeptide chain.

For example, a codon AUG (start codon that signals beginning of translation) will be read by tRNA anticodon, UAC. Since the codon AUG codes for amino acid, Methionine. The tRNA then carries Methionine via its amino acid attachment site and adds to the polypeptide chain (future protein).

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3 years ago
Heat passes through liquids by the process of
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3 years ago
Use the coarse-focus knob to raise the stage
natima [27]

Answer:

yellow

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6 0
2 years ago
a dna restriction enzyme cuts dna at a specific sequence. if a restriction enzyme that cuts at the dna sequence gaattc were used
vitfil [10]

Four bands appear in gel electrophoresis. Gel electrophoresis is an experimental method used to separate mixtures of DNA, RNA, or proteins by molecular size.

DNA is negatively charged, so when a current is applied to the gel, the DNA migrates towards the positively charged electrode. Fragments are ordered by size because short DNA strands migrate through the gel faster than long strands. There are some basic steps for performing gel electrophoresis outlined below. 1) pour the gel, 2) prepare the sample, 3) load the gel, 4) run the gel (expose it to an electric field), 5) stain the gel. Gel electrophoresis is a technique for separating biomolecules by size. Separation of these molecules is achieved by placing them in a small pore gel and creating an electric field across the gel

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1 year ago
Which part of the nervous system is considered the control center of the body?
pantera1 [17]

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2 because the central nervous system includes the brain, cerebellum, cerebrum, brain stem, etc.

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