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2 years ago

5

Selena constantly thinks about climbing up the stairs to the roof of her building and jumping into the street below. selena's un

controllable thoughts could be considered an example of

1 answer:

DIA [1.3K]2 years ago

5 0

Selena's uncontrollable thoughts could be considered an example of obsession

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A trait has two alleles, which are represented by p and q. If p = 0.44, what is q?

mario62 [17]

Alleles are also like genes which contain a trait from the parent cells that could be likely passed on to the offspring cells. For example, the trait of having blue eyes of the father and brown eyes of the mother are two alleles. There are probability for these alleles to pass on. 'p' designated the success of one allele to pass on, while 'q' designates a failure. When these two are added up, the sum would be 1. Therefore:

q = 1 - p = 1 - 0.44
q = 0.56

5 0

2 years ago

Which of the following is the best evidence that Earth’s continents were once in vastly different positions than they are today?

anastassius [24]

Answer:

whats the full answer for b I think its your best bet

6 0

1 year ago

In some species of Drosophila, there are genes on the Y chromosome that are not on the X chromosome. Imagine that a new allele a

mr_godi [17]

Answer:

True

Explanation:

The Drosophila like the mammals possess X and Y chromosomes but as in males in which the XX is female and XY is male, the sex In Drosophila is not determined by the presence of Y chromosomes as a male determining factor are present on the autosomes.

However, the Y chromosome is important for males as they are involved in the formation of the sperms therefore the presence of Y is important. In the given question if the allele is present ion the Y chromosome which can reduce the size therefore the allele is passed on to the males only ans no females.

Thus, true is the correct answer.

the fly is female (Bridges 1921, 1925). Thus, XO Drosophila are sterile males. In flies, the Y chromosome is not involved in determining sex. Rather, it contains genes active in forming sperm in adults.

3 0

2 years ago

A fish has a head 9 inches long. the tail is equal to the size of the head plus one half the size of the body. the body is the s

Katena32 [7]

So let’s substitute that into the third equation and solve for B. B = H + T B = 9 + (9 + 1/2B) B = 18 + 1/2B Then subtract 1/2B from both sides: 1/2B = 18 Multiply both sides by two: B = 36 Now we know the value of B and the value of H. Substitute this back into the second equation and solve for T. T = H + 1/2B T = 9 + (1/2)36 T = 9 + 18 = 27 Step 4: Plug all values of H, T, and B into the final equation. Total length of fish = H + T + B Total length of fish = 9 +27 + 36 = 72.

4 0

2 years ago

A line graph has a vertical axis labeled "Average plant mass (g)^ * and a horizontal axis labeled "Herbicide (g/plant)." What in

SSSSS [86.1K]

Answer:

The correct option is D. The average mass of plants exposed to 3 g of herbicide was 10g.

Explanation:

As the vertical axis is labelled as average plant mass, it will make the y- coordinate.

As the horizontal axis is labelled as Herbicide (g/plant), it will make the x-axis.

The coordinates for the given value are (3,10). 3 will be the value of the x- coordinate. Hence, it will show the average mass of the plant at the plotted point which will be 3 g.

10 will show the value of the y- coordinate which will be the amount of herbicide given to the plant.

Hence, Dis the correct option.

7 0

2 years ago