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Law Incorporation [45]
3 years ago
12

Which of the following statements best describes a neutron's charge?

Biology
1 answer:
katrin [286]3 years ago
3 0

A neutron has no charge

<em>NEUT</em>RAL = NONE

well thats how I remember it anyway

SO ITS NUMBER 2

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In horses, Chesnut hair color is recessive to black. The pacing gait is recessive to trotting and long hair is recessive to shor
Vitek1552 [10]

9:3: 3:1  is the phenotypic ratio showing traits as black and long hair : black and short hair: chestnut and long hair: chestnut and short hair when a chestnut horse heterozygous for pacing and hair length with a hybrid horse.

Explanation:

Dominant trait = black hair colour (BB,Bb), trotting (TT,Tt) , long hair (LL,Ll)

recessive trait = chesnut hair colour (bb), pacing gait (tt), short hair(ll)

cross between chestnut horse heterozygous for pacing and hair length will have alleles as BbLl

alleles for hybrid horse will also be heterozygous Bb, Ll

Punnett square to show the cross:

      BL         Bl       bL         bl

BL  BBLL  BBLl     BbLL    BbLl

Bl   BBLl    BBll     BbLl      Bbll

bL  BbLL  BbLl      bbLL     bbLl

bl    BbLl  Bbll       bblL        bbll

phenotype ratio

black and long hair : black and short hair: chestnut and long hair: chestnut and short hair

9:3: 3:1  is the phenotype ratio.

3 0
3 years ago
The nurse educates a patient treated for psychosis with perphenazine (Trilafon) regarding the measures to be taken to manage and
kakasveta [241]

Answer:

Explanation:

If the patient makes any statement that includes the wrong measures or actions that should be taken to prevent side effects then it is clear that they need further teaching. On the basis of treatment for psychosis with perphenazine then such  wrong statement may be something like the following: "If I have a dry mouth then I need to take lozenges or eat hard candy for a period of 2 weeks"

6 0
4 years ago
20 POINTS FOR FIRST PART AND 20 POINTS FOR THE SECOND PART
Alexxx [7]
Carbon fixation.<span> A </span><span><span>\text {CO}_2<span>CO<span><span>​2</span><span>​​</span></span></span></span>C, O, start subscript, 2, end subscript</span><span> molecule combines with a five-carbon acceptor molecule, ribulose-1,5-bisphosphate (</span>RuBP<span>). This step makes a six-carbon compound that splits into two molecules of a three-carbon compound, 3-phosphoglyceric acid (3-PGA). This reaction is catalyzed by the enzyme RuBP carboxylase/oxygenase, or </span>rubisco<span>.</span>
7 0
4 years ago
4.
olga55 [171]
4. All of the above.
5. Some plant-like protests undergo sexual reproduction.
6. Animal-like protists with a flagellum.
7. True.
7 0
3 years ago
calculate the mass defect for oxygen-16 given this data: mass of an oxygen-16 atom: 15.994914 amu mass of a proton: 1.00728 amu
o-na [289]
The answer is <span>0.132606 amu.</span>

The mass defect (Δm) is the total mass of protons and neutrons minus the mass of the atom. 
<span>mass of an oxygen-16 atom: 15.994914 amu
mass of a proton: 1.00728 amu
mass of a neutron: 1.00866 amu
</span>
An oxygen atom has 8 protons and 8 neutrons. Therefore:
Δm = 8 · 1.00728 + 8 · 1.00866 - <span>15.994914 = 8.05824 + 8.06928 - 15.994914 = 0.132606 amu
</span>
5 0
3 years ago
Read 2 more answers
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