1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Blababa [14]
3 years ago
6

In the future, phylogenetic studies should be conducted to ________. In the future, phylogenetic studies should be conducted to

________. Discover the relationships between nematodes and platyhelminthes discover the Hox genes in sponges resolve the branching patterns (evolutionary history) of the Lophotrochozoa discover the larval stages of echinoderms
Biology
1 answer:
Artist 52 [7]3 years ago
8 0

Answer:

a. resolve the branching patterns (evolutionary history) of the Lophotrochozoa

b. (the same, it is repeated)

Explanation:

Nemertios (ribbon worms) and foronids (horseshoe worms) are closely related groups of lofotrocozoa. Lofotrocozoans, or simply trocozoans (= tribomastic celomados with trocophoric larva) are a group of animals that includes annelids, molluscs, endoprocts, brachiopods and other invertebrates. They represent a crucial superphylum for our understanding of the evolution of bilateral symmetry animals. However, given the inconsistency between molecular and morphological data for these groups, their origins were not entirely clear. In the work linked above, the first records of genomes of the Nemertine worm Notospermus geniculatus and the foronid Phoronis australis are presented, along with transcriptomes along the adult bodies. Our phylogenetic analyzes based on the genome place Nemertinos as the sister group of the taxon that contains Phoronidea and Brachiopoda. It is shown that lofotrocozoans share many families of genes with deuterotomes, suggesting that these two groups retain a common genetic repertoire of bilaterals that do not possess ecdisozoans (arthropods, nematodes) or platizoos (platelets, sydermats). Comparative transcriptomics demonstrates that foronid and brachiopod lofophores are similar not only morphologically, but also at the molecular level. Although the lofophore and vertebrates show very different cephalic structures, the lofophorees express the vertebrate head genes and neuronal marker genes. This finding suggests a common origin of the bilaterial pattern of the head, although different types of head will evolve independently in each lineage. In addition, we recorded innate immunity expansions of lineage-specific and toxin-related genes in both lofotrocozoa and deuterostomes. Together, this study reveals a dual nature of lofotrocozoans, in which the conserved and specific characteristics of the lineage shape their evolution.

You might be interested in
What material let's light pass through freely
Airida [17]
Transparent materials allow light to pass through freely. translucent lets light pass through, but after the light is scattered. 
4 0
3 years ago
Read 2 more answers
Sumer has come up with a great analogy for a presentation she is giving in her psychology class. The membrane encasing a neuron
bonufazy [111]

Answer:

Cell membrane

Explanation:

Sumer has come up with a great analogy for a presentation she is giving in her psychology class. The membrane encasing a neuron only allows some ions to pass in and out of its channels. And she is going to describe this cell membrane as a guard only allowing some patrons to enter and leave a controlled area.

6 0
2 years ago
Read 2 more answers
Meiosis produces cells with only _____ the total number of chromosomes of the organism.
valentinak56 [21]
The answer is A .
Hope this helps (:
8 0
2 years ago
Which of the following is a correct association?
Neporo4naja [7]

Answer:

The first one

Explanation:

because it has the most words on their.

8 0
2 years ago
Manatees are an endangered mammal species that live in bodies of water in Florida. Manatees migrate from summer habitats to wint
ddd [48]

Answer: Im pretty sure it´s D.

Explanation: Manatees like to raise and feed their young in safe places so if we increase the amount of protected areas their population is more likely to increase.

Hope this helps!

7 0
3 years ago
Other questions:
  • An abnormal sensation of numbness and tingling caused by an injury to one or more nerves is known as
    9·1 answer
  • _______ tissue covers the surfaces of structures inside the body.
    6·1 answer
  • A student drew the following flowchart. Crushing Sizing Concentrating Dewatering What is the purpose of the process?
    12·2 answers
  • Greg is in a bike race. At mile marker four (out of ten), his speed was measured at 13.5 mph. Which best describes the measured
    15·1 answer
  • In ________ matter flows from one trophic level to another, and
    7·1 answer
  • What is one of the reactants of cellular respiration​
    11·1 answer
  • Which of the following is a characteristic shared by all members of the kingdom Protista?
    15·1 answer
  • Why are genes contained in compact chromatin not expressed?
    15·1 answer
  • Which statement is true regarding nuclear power plants
    9·1 answer
  • Can someone please help me? :(
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!