The best answer to the question states above is letter C.<span> A short observation period.
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<span> A scientist's primary concern in a clinical trial is the patient's safety, there fore short observation </span><span>decreases the reliability of results from a clinical trial</span>
D. Organisms have cells with different shapes and functions.
Explanation:
Bengal tiger
<em>Bengal </em><em>tiger </em><em>is </em><em>one </em><em>of </em><em>the </em><em>five </em><em>species </em><em>in </em><em>the </em><em>world</em><em>. </em><em> </em><em>Bengal</em><em> </em><em>Tiger </em><em>has </em><em>orange </em><em>coat </em><em>with </em><em>black </em><em>stripes </em><em>in </em><em>its </em><em>body </em><em>and </em><em>white </em><em>undersides</em><em>.</em><em> </em><em>It </em><em>has </em><em>long </em><em>banded </em><em>tail</em><em>. </em><em> </em><em>It </em><em>is </em><em>the </em><em>largest </em><em>among </em><em>the </em><em>tigers</em><em>. </em><em>It's </em><em>scientific </em><em>name </em><em>is </em><em>P</em><em>anthera</em><em> </em><em> </em><em>Tigris</em><em>.</em>
<em>Age </em><em>of </em><em>tigers </em><em>at </em><em>first </em><em>reproductive </em><em>is</em><em> </em><em>three </em><em>years </em><em>and </em><em>females </em><em>produce </em><em>a </em><em>little </em><em>of </em><em>two </em><em>to </em><em>five </em><em>cubs </em><em>after </em><em>a </em><em>gestation </em><em>of </em><em>1</em><em>0</em><em>3</em><em> </em><em>days</em><em>. </em><em> </em><em>The </em><em>overall </em><em>lifespan </em><em>of </em><em>a </em><em>Bengal </em><em>Tiger </em><em>can </em><em>be </em><em>up-to </em><em>2</em><em>0</em><em> </em><em>years</em><em>. </em>
<em>Hope </em><em>it </em><em>will </em><em>help </em><em>:</em><em>)</em><em>❤</em>
<h2>CRISPR/Cas9</h2>
Explanation:
CRISPR can be used to reintroduce dystrophin back into the KO mouse
- CRISPR stands for Clustered Regularly Interspaced Short Palindromic Repeats and is used to for gene editing
- CRISPR/Cas-mediated genome editing has been shown to permanently correct DMD mutations and restore dystrophin function in mouse models
- Germline editing by injecting zygotes with CRISPR/Cas9 editing component was first done in mdx mice by correcting the mutated exon 23
- Postnatal editing of mdx mice was then achieved using recombinant adeno-associated virus to deliver CRISPR/Cas9 genome editing components and correct the dystrophin gene by skipping or deleting the mutated exon 23 in vivo
- Germline and postnatal CRISPR/Cas9 editing approaches both successfully restored dystrophin function in the mice and same technique can be used for KO mouse model
The neurotransmitter in the body
which prepares it for "fight or flight" reaction is EPINEPHRINE. The
level of Epinephrine is remarkably high in patients who have anxiety-related
disorders. Also known as adrenalin or adrenaline, epinephrine is a hormone and at the same time a neurotransmitter; it is also used as medication.
