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3 years ago

Which statement is true about population pyramid ?

Biology

1 answer:

Aloiza [94]3 years ago

8 0

Non of the above is true considering the facts

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which taxonomic group do the organisms in the diagram fall underA fungi since they lack a cell wall and nucleus be protists sinc

sattari [20]

Self to self , Explantory .

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3 years ago

Transdermal patches are intended to release a drug over an extended period of time. Particular care must be used with this type

Nat2105 [25]

Answer:

Answer is Magnetic Resonance Imaging.

Explanation:

A transdermal patch is an adhesive patch which is used medically for delivering doses of medication via the skin into the bloodstream, by simply placing the patch on the skin.

Most of the medications that can be administered through the transdermal patch are pain relievers, nicotine, hormones and contraception to prevent pregnancy.

It has been discovered that, pregnancy patch is 99% effective and last for about 7 days.

Magnetic Resonance imaging, MRI, is used to produce the image of the body, with the use of magnetic and radio wave. It is helpful in diagnosing injury or disease and monitor how well a patient is responding to treatments.

It can be used to detect spinal tumor, cancer , fracture etc. and it is safe and easy to use.

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3 years ago

Identify all the amino acid-specifying codons where a point mutation (a single base change) could generate a nonsense codon.

Murrr4er [49]

Answer:

Glutamic Acid (Glu): codons GAA, GAG

Glutamine (Gln): codons CAA, CAG.

Lysine (Lys): codons AAA, AAG, UCG

Serine (Ser): codons UCA, UCG

Leucine (Leu): codons UUG, UUA

Tyrosine (Tyr): codons UAC, UAU

Tryoptophan (Trp): codon UGG

Arginine (Arg): codons CGA, AGA

Glycine (Gly): codon GGA

Cysteine (Cys): codon UGU

Explanation:

Non sense codons are: UAA, UAG, UGA. Then following the genetic code (see attached file) a single base substitution in any of the codons indicated in the answer could generate a stop codon. This single base substitution might happen in the first, second or third base of the codon.

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4 years ago

Is atmospheric nitrogen easily used by plants

pickupchik [31]

Answer:

In addition to dinitrogen, other inorganic and organic forms exist in the soil as well. It makes up 78 percent of the atmosphere but <u>cannot be used by plants. </u>It is taken into the soil by bacteria, some algae, lightning, and other means.

Explanation:

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3 years ago

What is the independent variable?

choli [55]

Answer: dog food brand

Explanation: it doesn’t depend on weight of dog, type of dog, etc.

3 0

3 years ago

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