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ZanzabumX [31]
3 years ago
9

When describing cells, this refers to a cell that has yet to develop into a particular cell variant

Biology
1 answer:
bagirrra123 [75]3 years ago
3 0

Answer:

The most appropriate answer would be a stem cell.

Stem cells are the undifferentiated cells which have the capability to divide to give rise to more number of the same type of cell.

In addition, these cells have a capability to develop in a particular cell type or specialized cell by the process of cell differentiation.

For example, the embryonic stem is undifferentiated pluripotent cells which are capable of giving rise to almost all types of cells of the body.

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What kind of habitat does a red backed salamander need to survive?
trasher [3.6K]

The answer is Damp forest floor


Red backed salamander or Plethodon cinereus is a species of small salamander that lives in the forest in North America. The salamander could have different color than red. Its color will be influenced by the number of neutrophile and lymphocyte which will be vary from red, yellow, orange, white or dark/lead.

5 0
3 years ago
Oxaloacetate is a key intermediate in the citric acid cycle, but it is also needed as a precursor for the synthesis of glucose d
Murrr4er [49]

Answer:

Carboxylating pyruvate into oxaloacetate.

Explanation:

Replenishing oxaloacetate is done by carboxylating pyruvate into oxaloacetate through a process that is catalyzed by an enzyme called pyruvate carboxylase. This enzyme speed up the process and the replenishing of oxaloacetate occur quickly and the oxaloacetate is ready to function and participate in different chemical reactions.

7 0
3 years ago
In a population of tree frogs, the allele that causes yellow eyes (Y) is dominant over the allele that causes orange eyes (y). I
polet [3.4K]

Hardy-Weinberg Principle

Genotype frequency equation

 p^{2} +2pq +  q^{2} = 1

Where p² is the freq of homo dominant genotype, 2pq is the freq of heterozygous genotype and q² is the freq of homo recessive genotype.

Allele frequency equation

p + q = 1

Where p is the frequency of dominant alleles and q is the frequency of recessive alleles.

Yellow eyes in the frog offspring is a phenotype (physical trait) that would be a expressed by a geneotype (YY or Yy). This frequency, 0.85 includes: p² + 2pq

0.85 + q² = 1

q² = 0.15

p = \sqrt{0.15} 

Then p + \sqrt{0.15}  = 1

1 - \sqrt{0.15} = p

p = 0.613

61%



7 0
3 years ago
Which shows the correct order of processes for fungi to reproduce sexually? a fungus that is genetically identical to the parent
slavikrds [6]

The right order for the fungi to reproduce sexually is:

<u>hyphae exchange genetic material, a spore forms, and the spore grows into a genetically unique fungus.</u>

<h3>What is fungus?</h3>
  • Any member of the eukaryotic group of organisms, which also includes the more well-known mushrooms and microbes like yeast and mold, is referred to as a fungus.
  • Some of the examples for Fungi are rusts, yeasts, molds, stinkhorns, truffles, mushrooms
<h3>Where can you find fungi?</h3>
  • Fungi can be incredibly sophisticated multicellular organisms or single-celled critters.
  • They can be found in almost any location, but the majority of them prefer to dwell on land, primarily in soil or on plant matter, as opposed to the sea or fresh water.
<h3>Reproduction in Fungus:</h3>
  • Most fungi have sexual and asexual reproduction abilities.
  • This enables them to adapt to environmental changes.
  • When the environment is stable, they can spread swiftly through asexual reproduction.
<h3>Asexual reproduction in fungi:</h3><h3>fragmentation </h3>
  • Hyphae fragments can sprout new colonies.
  • A fungal mycelium fragments as it splits into pieces, with each piece developing into a new mycelium.
<h3>budding</h3>
  • Most yeasts and some filamentous fungi engage in budding, which is an additional asexual reproduction strategy.
  • This process results in the development of a bud, whose cytoplasm is continuous with that of the parent cell, on the surface of either the yeast cell or the hypha.
<h3>producing spores.</h3>
  • The majority of fungi reproduce by producing spores, which can endure harsh conditions including extreme cold and a lack of water.
  • Depending on the species and environmental factors, asexual and sexual meiotic spores can both be formed during mitosis.
  • A diploid and haploid stage coexist in the majority of fungi's life cycles.
<h3>Sexual reproduction in fungi:</h3>

Plasmogamy, karyogamy, and meiosis are the three successive steps of sexual reproduction in fungi.

<h3>Plasmogamy:</h3>

Plasmogamy unites two compatible haploid nuclei by joining two protoplasts, or the contents of two cells.

<h3>Karyogamy: </h3>
  • These haploid nuclei fuse together during karyogamy to form a diploid nucleus (i.e., a nucleus containing two sets of chromosomes, one from each parent).
  • The zygote is the name for the cell created during karyogamy.
  • In the majority of fungus, the sole diploid cell throughout the whole life cycle is the zygote.
<h3>Meiosis:</h3>
  • Meiosis (reduced division) starts the haploid phase, which generates the gametes, and restores the haploid amount of chromosomes.
  • With the exception of the zygote, all structures in the bulk of fungi are haploid.
  • At the time of zygote formation, nuclear fusion occurs, and meiosis immediately follows.

To learn more about sexual reproduction of Fungi visit:

brainly.com/question/13962744

#SPJ4

6 0
2 years ago
What is the phase change from liquid to gas
Marina86 [1]

The phase changing from liquid to gas is called condonsation.

Water vapor can be cooled to form water (liquid). This kind of change from a gas to liquid is referred/called to as condensation.

6 0
3 years ago
Read 2 more answers
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