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Displaying 31-40 of 572 results.

Which of the following statements is NOT about follicle stimulating hormone (FSH) in the male reproductive system

Posted 1 month ago by **Asmith** in Biology 30 | 2 answers

#female reproduction

Should the government increase the funding for Alzheimer's research

Posted 1 month ago by **Hamze** in Biology 30 | 1 answers

#the nervous system

List in order the events in visual perception that must occur for a person to see an object

Posted 1 month ago by **Hamze** in Biology 30 | 0 answers

#action potential

question 1.

- For function f

-the graph of y=f(x) extends down into quadrant lll and down into quadrant IV

-the zeros of f are -2,3 and 5

-the degree of f<5

1.what degrees is possible for f?

2.what are the maximum and minimum multiplicities possible for a zero of f?

3.two possible equations?

4.two possible graphs of y=f(x)

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question 2.

a.show that p(x)/x-a=Q(x)+R/x-a can be rearranged to p(x)=Q(x)(x-a)+R

b.evaluate p(a),showing it simplifies to R.

c.how does the answer in part b. relate to the remainder theorem?

d.using p(x)=Q(x)(x-a)+a to explain the factor theorem.(hint:what is the value of R if there is no remainder? substituted this value for R into Q(x)(x-a)+R to show x-ais a factor of p(x).

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quastion 3

a cube with side length x has been modified by adjusting its side length x has been modified by adjusting its length, width and height. A student determined a function of the form v(x)=(x+a)(x+b)(x+c) can be used to represent the volume of the new box for different values of x, and then she graphed the function.

a.based on the graph ,predict how the side lengths of the original cube changed.(hint:what do the zeros of the function represent?

b.determine a polynomial function of the form v(x)=(x+a)(x+b)(x+c) that's matches the function in the graph .

c.which parts of the graph are realistic?(hint:all sides must be positive.using two negative side lengths to give positive volume is not realistic.)

Posted 1 month ago by **minilol** in Math 30-1 | 0 answers

#polynomials

A ship from a port A on a bearing of bearing 030 for 22 miles to a marker B at which it alters course and sails on a bearing of 075 for 27 miles to its destination C.

Posted 1 month ago by **jchoi** in Math 10C | 2 answers

#trigonometry

the zeros of p(x)=x^{4}+3x^{3}-15x^{2}-19x+30

Posted 1 month ago by **timmy12** in Math 30-1 | 2 answers

#polynomials

In garden pea plants, tall stem height (T) is dominant over short stem height (t), and green pod colour (G) is dominant over yellow pod colour (g).

Some Genotypes of Pea Plants TTGG TTGg TTgg TtGG TtGg Ttgg ttGG ttGg ttggWhat number would be for the following? Correct me if I am wrong, please :)

*Pea plant used for a test cross: #3 is what I put, is that right?

Heterozygous tall and green pod pea plant #4 is what I put, is that right?

Yellow pod heterozygous tall pea plant #6

Just one more double check:

Which of the following statements correctly describes the Law of Independent Assortment?

Select one:

a. A large Punnett square can be used to predict the outcome of a parental cross involving two traits.

b. The dominant allele is represented with an uppercase letter and the recessive allele is represented with a lowercase letter.

c. Sometimes all alleles lack dominance, which leads to a blending of traits.

d. Non-allelic genes do not affect each other if they are located on separate chromosomes.

Is the answer not a?

Posted 1 month ago by **thisgirl** in Biology 30 | 2 answers

#bio genotype #test cross #peaplants #bio

In mice, black fur (B) is dominant over white fur (b).

A testcross was performed to determine the genotype of a black mouse. What is the genotype of the mouse that was test crossed with the unknown black mouse?

I put Bb, wouldn't it be bb for the other mouse?

Posted 1 month ago by **thisgirl** in Biology 30 | 1 answers

#test cross #punnet

A pure breeding yellow bird is mated with a pure breeding blue bird. There is a lack of dominance in feather colours and all offspring are green feathered. What are the correct genotypes of a green bird, yellow bird, and blue bird, respectively?

Select one:

a. BY, YY, and BB

b. By, yy and BB

c. Yb, YY and bb

d. Bb, bb and BB

Posted 2 months ago by **thisgirl** in Biology 30 | 3 answers

#bio genotype

If a car were to travel a distance of 32cm, calculate the time using non-uniform motion equations

Posted 2 months ago by **cocorochu96** in Physics 20 | 2 answers

#kinematics