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Agata [3.3K]
2 years ago
13

What is one benefit of having a shorter beak?

Biology
1 answer:
7nadin3 [17]2 years ago
8 0
I would say the first option
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A cell contains....
const2013 [10]

Answer:

B

Explanation:

A is just false- there is no bacteria or other organisms inside cells.

C is incorrect because cells have lots of different things inside them

D is only referring to the cytoplasm in cells.

4 0
3 years ago
Two independently segregating genes determine kernel color in wheat. Red color results from at least one dominant allele in both
Lera25 [3.4K]

Answer:

a) The expected phenotype of the F1 plants is 100% RrBb, red kernels.

b) The expected phenotypic classes in the F2 are: 9:3:3:1

   9/16 R-B-, 3/16 rrB-, 3/16 R-bb,  1/16 rrbb

   Proportions 9:6:1.

9/16 Red kernel (R-B-), 6/16 Brown kernel (rrB- + R-bb), 1/16 White kernel (rrbb)    

Explanation:

<u>Available data:</u>

  • red kernel: R-B-
  • brown kernel: R-bb or rrB-
  • white kernel: rrbb

1º Cross)  RRBB      x      rrbb

F1)             100% RrBb (red kernels)

2ºCross)   RrBb       x       RrBb

Gametes)  RB                   RB

                  Rb                   Rb

                  rB                    rB

                  rb                    rb

Punnet Square)      RB           Rb         rB         rb

                 RB      RRBB      RRBb     RrBB     RrBb

                 Rb      RRBb      RRbb     RrBB     Rrbb

                 rB       RrBB       RrBb      rrBB      rrBb

                 rb       RrBb       Rrbb       rrBb     rrbb

F2)  Phenotypic classes:

       <em>9/16 R-B-</em>

<em>        3/16 rrB-</em>

<em>        3/16 R-bb</em>

<em>        1/16 rrbb</em>

      Phenotypic proportions:

      <em>9/16 Red kernel (R-B-)</em>

<em>       6/16 Brown kernel (rrB- + R-bb)</em>

<em>       1/16 White kernel (rrbb)         </em>                      

7 0
3 years ago
In which part of the digestion of protein begin​
Tems11 [23]

\Huge{\fbox{\red{Answer:}}}

The digestion of protein begins at mouth and it continues at stomach and small intestine.

Hope it helps:)

7 0
3 years ago
Can someone help me if this is correct
ICE Princess25 [194]

Answer:

yes its correct

Explanation:

8 0
2 years ago
Read 2 more answers
Food byproducts are often fed to livestock.<br><br><br> False<br><br> True
34kurt

Answer:

I think it is <em>true</em>

<em>hope</em><em> it</em><em> </em><em>helps</em>

3 0
2 years ago
Read 2 more answers
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