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atroni [7]
3 years ago
8

5. What structure is located at the end of each podia?

Biology
1 answer:
ser-zykov [4K]3 years ago
5 0

Answer:

Ampulla is located at the end.

Explanation:

Tube feet (podia) are supported by a hydraulic and connective-tissue skeleton under the control of antagonistic  muscle pairs systems.

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Matings between individuals from the two populations of Rhagoletis produce hybrid flies that appear to be healthy and have norma
Mama L [17]
<h2>The correct answer is : C.</h2>

Explanation:

  • According to the question, mating between two populations of Rhagoletis produce hybrid flies.
  • This means that the two population is present in the same habitat or locality, hence they are capable of coming in contact with each other and mate. Hence, the answer cannot be Habitat Isolation.
  • Mating produces hybrid flies. This is possible when the gametes (egg and sperm) of the two different populations are capable of capable of coming close to each other and undergoing fusion (fertilization). Hence, there is no Mechanical Isolation.
  • The zygote formed by the above fertilization is capable of developing into healthy hybrid flies with normal life span. Hence, Pre-zygotic Isolation is absent.
  • But the hybrid flies formed are sterile and not fertile, that is, they are incapable of producing viable gametes which can undergo fertilization and produce a new offspring.Therefore, the eggs laid by the hybrid flies hatch less often. Hence, there is existence of Reduced hybrid fertility.
8 0
3 years ago
The original cell had the genetic code AaSs. What is the genetic makeup of the daughter cells?
olga55 [171]
Assuming that the og cell is going through mitosis and not meiosis (sexual cell division) then the genetic code of the og cell and the daughter cells are the same. Thus, the genetic code of the daughter cells is AaSs. 
6 0
3 years ago
What does PCR allow you to do with DNA?​
Sliva [168]

Answer: PCR allows us to target and amplify one specific segment of DNA that is a few hundred base pairs in length out a complete genome of over 3 billion base pairs.

Explanation:

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3 years ago
state one form of evidence aside from shape that supports the theory that the supercontinent existed​
katovenus [111]
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7 0
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Q1: true or false? During an experiment, multiple trials should be conducted in order to gather reliable data.
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1. True

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3. Independent: Amount of fertilizer

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8 0
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