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VikaD [51]
3 years ago
11

How do you add a stain to a slide without lifting the coverslip?

Biology
1 answer:
luda_lava [24]3 years ago
6 0

Answer: Put a drop of stain on an outer edge of your cover slide. Place a piece of napkin or paper towel against the opposite side of your cover slip, right up against the edge. This will help draw the stain under the cover and across the specimen.

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Which of the following properties of a neuron's action potential determines the maximum firing rate (e.g. determines the number
lyudmila [28]

Answer:

The duration that it takes for all voltage-gated Na+ channels to return to a closed, but active (not inactivated) state after the initial rapid depolarization "spike". ( D )

Explanation:

The property of a neuron's action potential that determines the maximum firing rate is ; The duration that it takes for all voltage-gated Na+ channels to return to a closed, but active (not inactivated) state after the initial rapid depolarization "spike".

The firing rate of a neuron defines the number of spikes that a neuron can produce per second  and  for a typical neuron that number is from 1 spike to 200 spikes per second

6 0
3 years ago
The long-term increase in the average temperature on Earth is referred to as _[blank]_.
Gala2k [10]
That would be C. Global warming.
3 0
3 years ago
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Does it appear that pod shape exhibits a dominant and recessive inheritance pattern? if so, which allele is dominant, and which
Basile [38]
You can tell by whether or not the allele appears more often than another. If more pods are a long shape than short, than the long shape is dominant.
6 0
3 years ago
Which statement best describes a physical change?<br>hurry fast help ​
Aliun [14]

Answer:

the third one

Explanation:

physical change is only on looks

4 0
4 years ago
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Which domains contain organisms that lack a membrane-bound nucleus?a. Archaea &amp; Bacteria b. Archaea &amp; Eukaryac. Bacteria
Viktor [21]

Answer:

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Explanation:

Archaea, bacteria lack a membrane-bound nucleus. Meaning, they are both prokaryotes. Eukaryotes and Animalia are the opposite. They have membrane-bound nuclei.

8 0
4 years ago
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