Put da wawa to ya mouf and sipppp
Answer:
the hormones produce a happy feeling.
Explanation:
The hormone the testosterone and endorphins are hormones that are produced by the endocrine system as a result of exercise and intense physical activities. These hormones are known as the happy hormones. They have the same effect as morphine would do on the body - they diminish the effect of pain and stress. The hormones do so by counteracting the effect of the stress hormone, cortsoids, that are produced in stressful situations. These hormones wear down the person emotionally and the person will be stressed. A person who exercises produces a happy feeling and healthy emotions. In addition, the hormone provides overall feelings of well-being and contribute to the manufacture of the T-lymphocytes thereby strengthening the immune system.
Well I think I might know this since I was born and grew up in WI, but don't be 100% dependent with my answer because I'm only in 7th grade and I am doing high school stuff. Well my guess is the proportion of the genes is 1/2 because when a offspring is produced the genes are split from each parent rather its a human baby, a mammal, a fish, a reptile, a insect, or a plant. Although, I don't know what f1 means except for it being a control on the computer lol. But like I said I'm only in 7th grade so I don't know everything but I'm smarter than a average 7th grader.
Hope this helps! (it probably wont though)
Monkeys in Africa are actually omnivores. Hope this helps!!!
Answer:
repeated DNA sequences decrease the target specificity of the CRISPR-Cas system, and may lead to off-target effects
Explanation:
The CRISPR-Cas system is a versatile and powerful tool for gene editing. This gene-editing tool consists of a single guide RNA (sgRNA) that guides the Cas endonuclease protein to the appropriate genomic <em>locus</em>, where Cas generate a double-strand break in the DNA and thus induces DNA repair either by Non-homologous end joining (NHEJ) or Homologous Recombination (HR) repair pathways. The sgRNA consists of a 17-20 nucleotide sequence which is complementary to the target DNA, this sequence is called crispr RNA (crRNA). The existence of repeated DNA sequences hampers the specificity of the CRISPR-Cas tool because a particular sgRNA is able to guide Cas9 to different genomic <em>loci</em> that have the same (repeated) nucleotide sequence complementary to the crRNA. In consequence, repeated DNA sequences may lead to undesired off-target effects, i.e., unintended cleavage (and therefore unintended mutations) at untargeted genomic sites.
