If a pure-bred tall plant is crossed with a pure-bred short plant, the offspring will be:

1 answer:

7 0

I would say A. Either tall or short
When Mendel crossed purebred short plants with purebred tall plants, all of the offspring were TALL

The pure-bred tall plant dominated the short

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Predict which cell organelles would work together for a similar function

lidiya [134]

In order for cells to function and survive, their organelles work together to carry out specific tasks and perform specific roles.

7 0

3 years ago

Following repolarization, the neuron may become slightly hyperpolarized before it re-establishes its resting membrane potential.

RoseWind [281]

<h2>Membrane potential </h2>

Explanation:

Membrane potential represents charge difference across the membrane, all biological cells are negative inside (cytoplasm) and positive outside (due to difference in ionic distribution)
In a typical neuron cell membrane potential of cytoplasm is negative at rest (when no stimulus is applied) hence called resting membrane potential
Resting membrane potential of excitable cells is established by Na+ and K+pump
Repolarization starts with the efflux of K+ by the opening of voltage gated K+ channels
Voltage gated K+ channels starts to open when voltage gated Na+ channels becomes inactive
Hyperpolarization occurs due to excessive efflux of K+ by voltage gated K+ channels
Additional efflux of K+ occurs due to slow inactivation of voltage gated K+ channels