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vekshin1
2 years ago
15

Which of the following is not an example of a negative feedback loop?​

Biology
2 answers:
gogolik [260]2 years ago
5 0

Answer:

D. Labor in childbirth

I think i have seen this question before and that is what i remember.

Hope this answers your question!

kumpel [21]2 years ago
4 0

Answer:

Birth is an example of a normally occurring positive-feedback mechanism.

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The blood type is B because the patient is in a coma and
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Each of the proteins involved in DNA replication plays an important role. If one of these proteins was not functional it would h
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Answer:

Explanation:

1. Topoisomerase is an enzyme helps in over winding Or underwinding of DNA during replication. Helps in the topological correction. So non-functional topoisomerase leads to tangled DNA and prevents replication..

2. Primases are the enzymes helps in the synthesis of short RNA sequences used as primers in replication. Non functional primase leads to no primer synthesis.  

3. DNA Polymerase is an enzyme helps in the addition of new nucleotide to the growing strand in replication. Non functional DNA polymerase prevents the strand growing as no new nucleotides were added.  

4. Helicases are the enzymes helps in the separation of double strands into single and helps in each strand to be copied. Non functional helicase leads to prevention of unwinding of strands and replication inhibition.  

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4 0
3 years ago
What species of the genus homo was the first to have bigger brains and limb proportions similar to modern humans, to use fire, a
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The extinct ancient human Homo erectus is a species of firsts. It was the first of our relatives to have human-like body proportions, with shorter arms and longer legs relative to its torso.

<h3>What are Homo erectus?</h3>

Homo erectus, an extinct species of Pleistocene archaic human, first appeared about 2 million years ago. Several human species, including H. heidelbergensis and H. antecessor, seem to have diverged from H. erectus, with the former being largely accepted as the ancestor of Neanderthals, Denisovans, and modern humans. Among the first recognizable representatives of the genus Homo are its specimens. The first known ancestor of modern humans, H. erectus, had a continental range that stretched from the Iberian Peninsula to Java. H. floresiensis and possibly H. luzonensis may have its origins in Asian populations of Homo erectus. H. erectus soloensis, from Java, dates to a time period between 117,000 and 108,000 years ago.

To learn more about Homo erectus from the given link:

brainly.com/question/13542251

#SPJ4

8 0
1 year ago
Chytrids have some unique characteristics that are different from the other groups of fungi. What characteristics make them uniq
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Answer:

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Their reproductive cells have several nuclei.

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They live in dry places.

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The Chytridiomycota, often called chytrids, are unique among all fungi in having motile stages in their life cycles; no other fungi have this trait. These motile stages take the form of zoospores, single cells with a single posterior (at the rear) flagellum.

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3 years ago
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