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Nuetrik [128]
3 years ago
5

Pls help question is in picture

Biology
1 answer:
german3 years ago
4 0

Answer:

"It prevents the two populations from interbreeding" I just took the test.

Explanation:

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What fine-tuned sensory receptors detect differences in tension generated by active muscle rather than muscle length
Anastaziya [24]

golgi tendon organs fine-tuned sensory receptors detect differences in tension generated by active muscle rather than muscle length.

  • Gamma motor neurons fire to regain sensitivity, causing the spindle to contract, becoming taut and regaining the ability to transmit muscle length.
  • There are two groups of motor neurons. Extrafusal fibers, the rapidly contracting fibers that give the muscle its power, are innervated by alpha motor neurons.

What is golgi tendon organs?

  • The Golgi tendon organ, which is located close to the point where a tendon joins a muscle, is a sensory ending that resembles a tree and is encased in a spindle-shaped connective tissue capsule.
  • In a male, one tendon organ is attached to 10 to 20 muscle fibers.
  • An endpoint of a typical tendon organ in limb muscles is roughly 0.5 mm long.

Learn more about golgi tendon organs

brainly.com/question/6768944

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4 0
2 years ago
Explain how the terms atom, compounds, element, and molecules all relate to one another
Alex777 [14]
For starters, atoms are the basic building blocks of matter- they make up elements, molecules and compounds. Elements most often combine with other elements as compounds. Whilst molecules are particles found in both elements and compounds. I hope that wasn't too confusing, but bottom line is that they are all linked together in this way! Helpful? :)
7 0
3 years ago
Why are solar energy and heat important to the global climate system?
dolphi86 [110]

Answer:

______________________________________

Solar power drives Earth's climate. Energy from the Sun heats the surface, warms the atmosphere, and powers the ocean currents.

______________________________________

6 0
3 years ago
The width of the labelled cell in Figure 4 is 6 mm. The cell has been magnified 750 times.
Paul [167]

Answer:4,500

Explanation:6mm times 750 equals 4,500

7 0
3 years ago
In corn, the allele A allows the deposition of anthocyanin (blue) pigment in the kernels (seeds), while aa plants have yellow ke
lara31 [8.8K]

Answer:

<h2>A) Yes, 12 mu</h2><h2>B) AaWw</h2><h2>C) 0.25%</h2><h2 />

Explanation:

As given,

Allele A for  blue anthocynin.

aa for yellow kernel;

at  second locus;

W produce smooth kernel,

ww for wrinkled kernel;

Parents as given are:  AaWw and aaww

Progeny are:

blue smooth ( AaWw)= 1447;

blue wrinkle (Aaww)= 169;

yellow smooth (aaWw)= 186;

yellow wirnked (aaww)= 1510

a)

Recombinant progeny are  169+ 186= 355

non- recombinant progeny are = 1447+ 1510= 2957

so recombination frequency (RF)= 346/2957×100= 12.0054%

So a and w are linked genes.

They are 12 mu far away from each other.

b) Blue smooth parent= AaWw.

c) Aaww crossed with  aaWw

progeny are= AaWw, Aaww, aaWw, aaww,

They all are produced in same proportion =0.25% or 1/4.

5 0
3 years ago
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