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liubo4ka [24]
3 years ago
9

Studying how drought affects the food supply in a region of the Alaskan tundra would be studying a question at the __________ Le

vel of Ecological Organization.
biosphere



population



community



ecosystem
Biology
1 answer:
Maurinko [17]3 years ago
5 0
The answer is ecosystem
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You are given the following DNA sequence and have determined that it is the sense parental strand. ATTGCCATGAAACGCCCCGGTACACCATT
Gwar [14]

Answer:

* (Stop) - Arg - Cys - Phe - Ala - Gly - Pro - Cys - Gly - Asn - Lys - Pro - Phe - Ile - Phe - Ile

Explanation:

This question involves gene expression, which consists of transcription and translation. The process of transcription involves synthesis of mRNA from DNA template as follows:

DNA - mRNA

ATT - UAA

GCC - CGG

ATG - UAC

AAA - UUU

CGC - GCG

CCC - GGG

GGT - CCA

ACA - UGU

CCA - GGU

TTG - AAC

TTC - AAG

GGC - CCG

AAA - UUU

TAA - AUU

AAA - UUU

TAA - AUU

Using the codon chart, each mRNA codon is translated into an amino acid as follows:

* (Stop) - Arg - Cys - Phe - Ala - Gly - Pro - Cys - Gly - Asn - Lys - Pro - Phe - Ile - Phe - Ile

3 0
3 years ago
If someone shakes your hand, the proteins that change shape and are responsible for initiating the feeling of this hand touch pr
dangina [55]

Answer:

d. dynamic receptor proteins

Explanation:

In the skin there are several receptor cells that can pick up various stimuli such as temperature, pressure and pain. They can be classified into mechanoreceptor, thermoreceptor and pain receptor cells.  When we are dealing with mechanical stimuli like pressure, mechanoreceptors respond to stimuli by sending the signal to the brain.

Light touches on the skin are received by nerve endings called Meissner corpuscles and Merkel discs. Already more intense pressures (such as a handshake) are received by receptors called Pacini corpuscles.

6 0
3 years ago
While performing nasotracheal suctioning, the nurse notices that the client has blood pressure of 90/70 and a heart rate of 50 b
Talja [164]

Nasotracheal suctioning  remove fluids or mucus collecting in the airways so the patient can breathe. It literally suctions the airways through a tube threaded into the nose, so it is a delicate procedure. The values you mentioned indicate that the patient is experiencing bradycardia (slowed heartbeat) and hypotension (low blood pressure). Bradycardia and hypotension while doing nasotracheal suctioning indicate that the patient is not tolerating the procedure. In that case, stop suctioning right away and remove the catheter; that is the first priority. Then provide supplemental oxygen (on face mask if possible), and call the doctor.



6 0
4 years ago
Matter is composed of?
Tema [17]
Matter is composed of atoms
5 0
3 years ago
1. The expression of Hitchhikers thumb is due to recessive gene expression and you can express it. Use alphabet H. What is your
Citrus2011 [14]
Hh
Hope this helps :)
4 0
3 years ago
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