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Vladimir [108]
3 years ago
5

What are the two major gases in the circulatory system?

Biology
1 answer:
BartSMP [9]3 years ago
8 0
Blood-vascular system and Lymphatic system
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The parasitic sac fungus that grows on rye and other grains and contains the hallucinogenic chemical lysergic acid is?​
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It is one of the most powerful mood-altering chemicals. It was discovered in 1938 and is made from lysergic acid, which is found in ergot, a fungus that grows on rye and other grains.
7 0
1 year ago
When glucose is present, enzyme IIAglc is __________ and LacY is __________. a. phosphorylated; inhibited b. not phosphorylated;
olga_2 [115]

Answer:

Option B, not phosphorylated; inhibited

Explanation:

Glucose 6 acts as a catobolite repressant . A catobolite repressant which is usually a carbon compound inhibits the operon transcription. In the presence of glucose -6, unphosphorylated enzyme IIAGlc  inhibits the transportation system and hence prevents the utilization of lactose. Glucose‐6‐phosphate and other non‐PTS carbon causes inducer exclusion thereby leading to dephosphorylation of enzyme IIAGl without getting transported.

Hence, option B is correct

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3 years ago
The pointer is indicating the virus's _____.
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The pointer is indicating the virus virus's genome.

Happy Studying! ^0^

7 0
3 years ago
Although the majority of cellular dna exists in the cell nucleus, part of the cell dna is located in the:
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Recall that DNA contains information required to bulid cellular protiens in eukaryotic. cells membrane that surrounds the nucleaus commoly called the nuclear envelope partitions this DNA from the cells protien synthesis machinery [which is located in the cytoplasm] i did that question in a test
7 0
2 years ago
CQ9. If you want to use PCR technique to amplify markers located on six unlinked locations on the chromosomes, how many total un
irakobra [83]

Answer:

<em>This question includes the following options:</em>

<em>A.</em><em>1 - </em><em>B.</em><em>3 - </em><em>C.</em><em>6 - </em><em>D</em><em>.8 -</em><em> E.</em><em> 12</em>

PCR which stands for <em>"Polymerase Chain Reaction"</em> is a molecular biology procedure to quickly multiply a small sample of DNA into millions or billions of DNA copies for studying purposes.

<em>"Unlinked"</em> signifies that the markers are present in 6 various chromosomes, but to amplify those markers we would need <em>(</em><em>12</em><em>)</em> unique primer sequences, due to it is required to have the reverse and forward primers for every marker; thereby the answer is <em>(</em><em>E.</em><em>)</em>

7 0
3 years ago
Read 2 more answers
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