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2 years ago

1. What are the possible genotypes of offspring when crossing BB, Bb parents?

Chemistry

2 answers:

ELEN [110]2 years ago

8 0

_______oBBBBB8o______oBBBBBBB

_____o8BBBBBBBBBBB__BBBBBBBBB8________o88o,

___o8BBBBBB**8BBBB__BBBBBBBBBB_____oBBBBBBBo,

__oBBBBBBB*___***___BBBBBBBBBB_____BBBBBBBBBBo,

_8BBBBBBBBBBooooo___*BBBBBBB8______*BB*_8BBBBBBo,

_8BBBBBBBBBBBBBBBB8ooBBBBBBB8___________8BBBBBBB8,

__*BBBBBBBBBBBBBBBBBBBBBBBBBB8_o88BB88BBBBBBBBBBBB,

____*BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB8,

______**8BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB*,

___________*BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB8*,

____________*BBBBBBBBBBBBBBBBBBBBBBBB8888**,

_____________BBBBBBBBBBBBBBBBBBBBBBB*,

_____________*BBBBBBBBBBBBBBBBBBBBB*,

______________*BBBBBBBBBBBBBBBBBB8,

_______________*BBBBBBBBBBBBBBBB*,

________________8BBBBBBBBBBBBBBB8,

_________________8BBBBBBBBBBBBBBBo,

__________________BBBBBBBBBBBBBBB8,

__________________BBBBBBBBBBBBBBBB,

__________________8BBBBBBBBBBBBBBB8,

__________________*BBBBBBBBBBBBBBBB,

__________________8BBBBBBBBBBBBBBBB8,

_________________oBBBBBBBBBBBBBBBBBB,

________________oBBBBBBBBBBBBBBBBBBB,

________________BBBBBBBBBBBBBBBBBBBB,

_______________8BBBBBBBBBBBBBBBBBBB8,

______________oBBBBBBBBB88BBBBBBBBB8,

______________8BBBBBBBBB*8BBBBBBBBB*,

______________BBBBBBBBB*_BBBBBBBBB8,

______________BBBBBBBB8_oBBBBBBBBB*,

______________8BBBBBBB__oBBBBBBBB*,

______________BBBBBBB*__8BBBBBBB*,

_____________8BBBBBB*___BBBBBBB*,

____________8BBBBBB8___oBBBBBB8,

___________8BBBBBB8____8BBBBBB*,

__________oBBBBBB8____BBBBBBB8,

__________BBBBBBB8___BBBBBBBB*,

_________oBBBBBBB8___BBBBBBBB,

_________8BBBBBB8____BBBBBBB*,

_________BBBBBB*_____8BBBBB*,

________oBBBB8_______BBBBB*,

________oBBB8________BBBB*,

______8BBBB*_______*BBBBBBBB8o,

______BBBBB*____________*88BBBo

marissa [1.9K]2 years ago

4 0

Answer:

1, C: BB, Bb, Bb, BB

2. C: Hybrid

Explanation:

1. If u do a punnet square for BB and Bb you will get: BB, Bb, Bb, Bb

B| B|

B| BB. BB

b| Bb Bb

2. You do a punnet square for BB and bb and you'll get: Bb, Bb, Bb, Bb, which means all the children are hybrids of Dominant alleles ans recessive alleles

<u>B </u> <u>B</u>

b| Bb Bb

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If you have a sample of honey that has a mass of 20 grams what is the volume

tino4ka555 [31]

Not enough information to find the volume, unless the density of the substance was given or some container of honey with a measure in centimeters cube.

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3 years ago

A space probe on the surface of mars sends a radio signal back to earth,a distance of 7.19 ×10⁷ km. Radio travel at the speed of

lys-0071 [83]

Answer:

240 seconds

Explanation:

Data Given:

Distance Radio travel to earth = 7.19 ×10⁷ km

Speed of this radio signal = 3.00 ×10⁸ m/s

Solution:

First convert Km to m

1 km = 1000 m

7.19 ×10⁷ km = 7.19 ×10⁷ x 1000 = 7.19 × 10¹⁰m

Formula used to calculate time

Speed (S) = distance (d) / time (t)

rearrange above equation for time

time (t) = distance (d) / Speed (S) . . . . . . . . .(1)

Put values in equation 1

time (t) = 7.19 × 10¹⁰/ 3.00 ×10⁸ m/s

time (t) = 240 s

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3 years ago

You are given a sample of limestone, which is mostly CaCO3, to determine the mass percentage of Ca in the rock. You dissolve the

irakobra [83]

Answer:

34.15% is the mass percentage of calcium in the limestone.

Explanation:

Mass of precipitate that is calcium oxalate = 140.2 mg = 0.1402 g

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1 mole of calcium oxalate have 1 mole of calcium atom.

Then 0.001095 moles of calcium oxalate will have 0.001095 moles of calcium atom.

Mass of 0.001095 moles of calcium :

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Answer:

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Facilitated diffusion:

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