In a monohybrid cross, if the gene for tall (T) plants was incompletely dominant over the gene for short (t) plants, what would be the predicted result of crossing two intermediate (Tt) parent plants? (Hint: You may want to complete a Punnett square.)25 percent tall, 50 percent intermediate, 25 percent short
50 percent tall, 25 percent intermediate, 25 percent short
100 percent intermediate 25 percent tall, 75 percent intermediate

Answers

Answer 1

Answer: Incomplete dominance is when the dominant allele is not fully dominant over the recessive allele. This results in three phenotype options rather than three. in this case T= tall, t= short and the two combined would be an intermediate height. A punnet square can help you figure this out.
T t
T TT Tt
t Tt tt

In this case you have one genotype that is two tall (TT) alleles. This will present as a tall plant.
The second genotype present is two short alleles (tt). You have one of these that will result in a short plant.
The third genotype present is one of each (Tt). This will result in an intermediate height plant. This shows up twice in the punnet square.
Based on this you will have 25% tall, 25% short and 50% intermediate.

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Answers

A part of the cell theory is cells come from pre-existing cells. The correct option is A.

What is the cell theory?

The cell theory is the conclusion of many scientists. There are three postulates of the cell theory. They are: all organisms are made up of cells. New cells are made up of old cells, and the cell is the basic structural and functional unit of life.

The cell is the smallest and basic unit of life. All functions of the body are performed by cells. It contains a cell organelle that has different functions and structures.

A nucleus is present in the cell and microscopic organs must have a single cell, they are not a part of cell theory, this is more related to the organism, not cells.

Thus, the correct option is A. cells come from pre-existing cells.

To learn more about the cell theory, refer to the link:

brainly.com/question/1468725

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Answer:

Cells come from pre-existing cells

Explanation:

Phineas Gage was a foreman on a railroad crew who suffered brain damage in a blasting accident. After the accident, he lost interest in his job and had difficulty maintaining any goal-directed behaviors but was still able to function and lead a relatively normal life. The capacity of his brain area to take over the functions of the damaged brain areas is known as:

Answers

Brain Plasticity

Explanation:

The capacity of his brain area to take over the functions of the damaged brain areas is known as: Brain plasticity.

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