Main functions of vacuoles

1 answer:

7 0

The central vacuole is a cellular organelle found in plant cells. It is often the largest organelle in the cell<span>. It is surrounded by a membrane and functions to hold materials and wastes. It also functions to maintain the proper pressure within the plant cells to provide structure and support for the growing plant.</span>

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The study of gene-environment interactions in the production of phenotype is called ____.

Vladimir79 [104]

<span>The study of the interactions of genes with the environment is called Epigenetic, is how genes are expressed in relation to environmental factors and how diseases and other conditions develop. It is the study of the impact of environment and lifestyle on the behavior of genes and the way it responds to external factors.</span>

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3 years ago

Hom-ozygous tall pea plants look the same as heterozygous tall pea plants. Formulate a pollination experiment to identify whethe

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We can use a punnet square to predict the outcomes of the offspring when crossing two tall plants, and base the experiment we will perform on those probabilities.

A punnet square is a tool used by many genetic scientists. It uses the genetic makeup of the parents to guess those of the offspring. The punnet square will give us probabilities for each outcome. We can design an experiment in which we make predictions using a punnet square based on Hom-ozygous alleles and heterozygous alleles.

Only by using two Hom-ozygous plants can we guarantee 100% tall plants, and only by using two heterozygous plants can we produce a short plant. Therefore, we can repeat the experiments until a short plant appears or we can only tall plants, and this way we can single out the Hom-ozygous and heterozygous plants.

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2 years ago

Action potentials are normally carried in only one direction: from the axon hillock toward the axon terminals. If you experiment

Kisachek [45]

Answer:

from the axon hillock toward the axon terminals.

Explanation:

Axon hillock is a cone-shaped elevation of an axon. It is the region where axons join the cell body. In most neurons, nerve impulses arise at the junction of the axon hillock and the initial segment of axons. This region is called the trigger zone. From this region, a nerve impulse travels towards axon terminals. Axon terminals may have synaptic end bulbs at their tips. As nerve impulse travel from axon hillock to the axon terminal, synaptic vesicles having neurotransmitters are released into the synaptic cleft.

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If black fur is produced by a recessive allele, which genotype is most likely to produce a black individual?

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Answer:

Explanation:

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During succession, what might become the limiting factor for sun-loving mosses as taller plants begin to grow?

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Answer:

The amount of sunlight that reaches them.

Explanation:

N/A

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