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Stells [14]
1 year ago
13

When a neuron carries the electrical potential of _____ millivolts, it is in the state called _____?

Biology
1 answer:
Finger [1]1 year ago
7 0
When a neuron carries the electrical potential of -70 millivolts, it is in the state called RESTING POTENTIAL. At the resting stage of the neuron, the inside of the neuron is 70 millivolts less than the outside. At this stage, there are more sodium ions outside the neuron and more potassium ions inside the neuron.
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Amphiarthrodial joints display ___ movement than synarthrodial joints.
Misha Larkins [42]
The answer to this question would be more movement.

The amphiarthrodial joint is a joint that you will found in the rib cage. This joint doesn't have a synovial cavity and only allow a little movement.
But synarthrodial joints movement is practically zero. The example for <span>synarthrodial joint would be suture in your skull. Skull joint in adult can't move so its volume can't be changed.</span>
7 0
2 years ago
The Clean Air Act imposes permit requirements for stationary sources of pollution. Which states are most likely to oppose strict
8_murik_8 [283]
I'm pretty sure we have the same class. And you got your answers mixed up with the question. But the correct answer is D) states whose economies rely on coal, oil, or gas. Good luck.
7 0
2 years ago
Read 2 more answers
Use the model of meiosis that you made earlier in the lesson to explain how crossing over contributes to genetic diversity. How
matrenka [14]

Answer:

Due to exchange of parts of chromosome.

Explanation:

Crossing over is the exchange of segments or parts of chromosome between non-sister chromatids in the meiosis cell division. Due to crossing over, new combinations of genes in the gametes are formed that are not found in both parent which leads to genetic diversity. Crossing over affects the expression of certain traits in the organism because the organism that crossing over have different features as compared to their parents so there is a big difference between organism have crossing over and no crossing over.

3 0
1 year ago
__________ is the measurement of ocean depths, and __________ is the physical geography and shape of landforms.
abruzzese [7]

Bathymetry is the measurement of ocean depths, is the study of underwater depth of lake or ocean floors.  Bathymetry in other word is the underwater equivalent to hypsometry or topography while Topography is the physical geography or the shape and arrangement of landforms<span>. </span>

8 0
1 year ago
Sweet yellow tomatoes with a pear shape bring a high price per basket to growers. Pear shape, yellow color, and terminal flower
Vitek1552 [10]

Answer and Explanation: The farmer has a pure-breeding line of tomato means the farmer has a tomato with genotype FFrrtt while the other line of tomato has genotype ffRRTT.

The cross between these lines gives a F1 generation of heterozygous full, red and axial or FfRrTt.

With an individual of F1 crosses with another individual of F1, the Punnet Square will be:

FfRrTt x FfRrTt

1) Dividing each characteristics, for simplicity:

          F         f

F       FF       Ff

f        Ff        ff

          R       r

R       RR     Rr

r        Rr      rr

         T      t

T       TT   Tt

t        Tt     tt

Analysing Punnett squares, we notice the line wanted (ffrrTT) will be produced, when an individual of F1 generation cross with another individual with the same generation.

       

4 0
2 years ago
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