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Georgia [21]
3 years ago
6

A,B,C, or D :( pls help

Biology
2 answers:
Tcecarenko [31]3 years ago
8 0
It is A. That’s what I believe
SOVA2 [1]3 years ago
7 0
B because when the positive feedback happens it increases the temperature and when the negative feedback occurs the temperature lowers itself
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Using the product rule of probability, calculate the odds of getting an individual that receives the bb genotype and therefore s
Pepsi [2]

Answer:

B) 1/2 X 1/2 = 1/4

Explanation:

It happens when both the parents are heterozygous for the trait. The cross related to this result is shown as under:

                          Father           Mother

                             Bb       x        Bb

                             /   \                 /   \

Gametes:           B      b            B      b

                          |        |              |       |

Probability:      1/2     1/2          1/2    1/2

The probability of formation of 'b' gamete from father is 1/2 because there are only two gametes 'B' and 'b' and out of these two one will be assorted as 'B' and another one as 'b' and from mother also the probability of formation of 'b' gamete is 1/2.

Now the assortment of gametes with each other is an independent event i.e. any gamete from father can fuse with any gamete of mother so the overall probability of formation of 'bb' genotype will be 1/2 x 1/2 = 1/4.

3 0
3 years ago
You invest $1000 in an account at 2.5% per year simple interest. How much will you have in the account after 3 years?
ICE Princess25 [194]
1000 x 0.025 x 3 = 75
 1000 + 75 = 1075
5 0
3 years ago
The sweet potatoes found underground contain starch.
Stella [2.4K]

Answer:

The correct answer s - by the photosynthesis process.

Explanation:

Plants use the sunlight to convert the atmospheric carbon dioxide and water to oxygen and glucose for their food and energy, this process is called as photosynthesis. In This process, glucose is formed that is linked together to form the storage carbohydrate form, starch, that can use by plants later and store in the different parts of the plants.

In plants like potato and sweet potato or the plants that has tuber or grains, store the starch in their tuber or grains by transporting the starch to the these parts.

6 0
3 years ago
Do male and female offspring possess the same likelihood of carrying the colorblindness trait in their genotype
Katen [24]

Complete question:

Punnet squares for genes found in sex chromosomes are unique in that the pattern of inheritance of these traits is gender-specific. For example, examine the following Punnet square for color blindness, a trait found in the X chromosome (Y chromosome carry only a few genes but they do not possess enough coded information to initiate the development of the male).

Xcb represents the X chromosome carrying the color blindness trait. The allele for color blindness is recessive to the normal form of the gene (X).

Punnet square:

                                      Mother

                                Xcb             X

Father         X          X Xcb        X X

                  Y          Xcb Y        X Y

Do male and female offspring possess the same likelihood of carrying the colorblindness trait in their genotype?

Answer:

<em>YES. Male and female offspring </em><u><em>will have the same likelihood</em></u><em> of carrying the colorblindness trait in their genotype. </em>

Explanation:

Due to technical problems, you will find the complete explanation in the artached files.

Download pdf
6 0
3 years ago
PLEASE HELP MEEEE!! <br> How does the ozone layer affect life on Earth? (Site 1)
solmaris [256]

Answer:

It affects life on Earth by causing the heat rays of the sun weaker.

Explanation:

The ozone layer acts as a shield for life on Earth. The stratospheric ozone layer absorbs ultraviolet (UV) radiation, preventing dangerous UV rays from hitting Earth's surface and harming living organisms.

6 0
3 years ago
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