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vampirchik [111]
4 years ago
13

If SpongeBob planted 100 seeds from this cross, how many should he expect to have of each other?

Biology
1 answer:
____ [38]4 years ago
5 0

Answer: He would have 50 because the cross would split the flowers in half

Explanation:

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If a male genotype is Tt and the female genotype is TT, then what are the phenotypic ratios for tall and short corn?Phenotype :a
alisha [4.7K]

Answer:

The correct answer is b. all tall

Explanation:

If the genotype of one parent for height is Tt and another parent is TT then after the fusion of gamete all the offspring will show tall phenotype because all the offspring will have at least one allele of tall character.  

                     T    t

               T   TT  Tt

               T   TT  Tt

So after cross two phenotype would be homozygous dominant for tall character and the other two will be heterozygous dominant for tall character. Therefore all the offspring would be tall.

5 0
3 years ago
"Which statement best describes the method used above to determine the evolutionary relationships between three species of finch
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4 years ago
The student is studying the movement of substances across the cell membrane. She understands that some substances combine with s
larisa86 [58]

Answer:

Facilitated diffusion

Explanation:

Facilitated diffusion is the transport of hydrophilic molecules that can not freely cross the membrane. Channel protein and many carrier proteins are in charge of this transport. When uncharged molecules cross the membrane, they do it according to their concentration gradients, going from the more concentrated side to the lower concentrated one. When ions need to cross the membrane, the process depends on an electrochemical gradient.  

Facilitated diffusion is a passive transport process because they only depend on electrochemical gradients, so they do not need any energy to occur.

3 0
3 years ago
What is the difference between the sun's rotation and earth rotation?
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The earth rotates 24 hours.

The sun rotates once every 25 days
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