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Fudgin [204]
3 years ago
15

Once someone has a sensory cell, they have that cell for life.

Biology
2 answers:
harkovskaia [24]3 years ago
8 0
True. Sensory cells are are cells responsible for detecting information through receptors that are found on the surface of the body. Information like sound, touch, taste, smell, and even temperature are detected through several sensory cells in the body. The skin, nose, tongue, and ears are organs of the body that are composed of several of these cells.
Tresset [83]3 years ago
5 0

false new ones are created.

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You encounter someone who has never heard of evolution, and they ask you about a population of ducks that live in their grandmot
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Answer:

The large eyed ducks had an undesirable trait, but the small eyed ducks have a desirable trait. Because the large eyed ducks had a trait that decreases their chances of survival, they wete killed. But small eyed ducks are lucky because they have a trait that increases their chance of survival. The small eyed ducks reproduce more offspring that have small eyes, but the large eyed ducks cannot because they didn't survive. This causes that the allele for large eyes in the gene pool to decrease.

7 0
2 years ago
Hurricanes die when they move over land because
NeX [460]
Because the heat from the the water makes it stronger and once it hits land it cools off.
7 0
3 years ago
•¿POR QUÉ CREES QUE ES IMPORTANTE LA BIODIVERSIDAD?
algol13

Explanation:

la biodiversidad es importante porque aumenta la productividad para cada tipo de cosa, y ese es un papel importante en la naturaleza.

4 0
3 years ago
Colorblindness is an X-linked recessive trait. Samantha is colorblind and her husband, Rick, has normal vision. What is the prob
pav-90 [236]

Considering the whole progeny, there are 50% of probabilities of having a colorblind son. Considering only boys, there are 100% chances of having a colorblind son.

<h3>What is color blindness?</h3>

Color-blindness is a disfunction characterized by an alteration in color perception.

This alteration might affect perception from only partial confusion and difficulties in distinguishing some tones of green and red, up to no chromatic distinction.

Color-blindness is an X-linked condition.

  • Women that are h0m0zyg0us recessive will be completely color-blinded (X⁺X⁺),

  • Heter0zyg0us woman has partial color-blindness (X⁺X⁻).

  • Men are or are not color-blinded (X⁺Y or X⁻Y).

<h3>Available data</h3>
  • color-blindness is an X-linked recessive condition
  • X⁻ represents the X chromosome carrying the color blindness allele.
  • The allele for color blindness is recessive to the normal form of the gene, X ⁺.
  • Samantha is colorblind.
  • Rick has normal vision.

⇒ If Samantha is color-blind, then her genotype is X⁻X⁻.

⇒ If Rick has normal vision, then his genotype is X⁺Y.

Cross: Samantha and Rick

Parentals)    X⁻X⁻     x      X⁺Y

Gametes)  X⁻    X⁻         X⁺    Y

Punnett square)           X⁻               X⁻

                         X⁺       X⁺X⁻           X⁺X⁻

                          Y        X⁻Y             X⁻Y

F1) 2/4 = 1/2 = 50% of the progeny is expected to be heter0zyg0us expressing partial-color blindness, X⁺X⁻.

     2/4 = 1/2 = 50% of the progeny is expected to be completely color-blinded, X⁺Y.

     100% of the girls are expected to be partial-color blinded, X⁺X⁻.

     100% of the boys are expected to be color blinded, X⁻Y.

Answer: You can express your answer in two ways,

  • 4/4 = 100% of probabilities of having a colorblind son (you are only considering boys in your answer).

             

  • 1/2 = 50% of chances of having a colorblind son among the whole progeny (this answer includes girls as well).

You ca learn more about color-blindness at

brainly.com/question/25621649

brainly.com/question/4299904

4 0
2 years ago
What organelle releases this stored energy in animal cells? (SC.912.L.14.3)
miv72 [106K]

Answer: C mitochondria

Explanation:

3 0
3 years ago
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