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pogonyaev
3 years ago
11

Plz help I’m begging plz

Biology
2 answers:
mariarad [96]3 years ago
7 0
4

Hope this helps!!:)
andreyandreev [35.5K]3 years ago
7 0

Answer: 4

Explanation:

i just know i took cem before

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What is the only reasonable and ethical way to achieve zero population growth?
andriy [413]
By limiting the number of live births to only what is needed to replace the existing population
6 0
4 years ago
If someone with auburn hair has children with someone with red hair (but whose mother had black hair ) what are the genotype and
tensa zangetsu [6.8K]

The phenotype is - 75 % red and 25 %brown.

The genotype is hRhR - 25%

hBkhR - 50%

hBrhBk - 25%.

<h3><u>Explanation:</u></h3>

The cross given here is a simple dominant - recessive relationship between the three types of alleles of hair colour. The genes of this characteristics are present in autosomes, so will be segregated equally among all the sexes of the offsprings.

Now the genotype of auburn and red with black mother is given. So during gametogenesis, the gametes from the parents will be

Father - hBr and hR

Mother - hBk and hR

So, the probable combinations are hBrhBk, hBrhR and hBkhR.

The frequency of the combinations are 25%, 25% and 50% respectively.

The phenotypic ratio will be red : brown as 3:1.

6 0
3 years ago
______ are different forms of the same gene that are always found on the same position of two homologous chromosomes. A) Alleles
eimsori [14]
Hey there!

Alleles are different forms of the same gene that are always found on the same position of two homologous chromosomes. This means your answer is going to be option A.

Hope this helps.
Have a great day (:
6 0
4 years ago
Read 2 more answers
. It took 500 newtons of force to push a car 4 meters. How much work was done?
Flura [38]

Answer:

2000Nm

Explanation:

work =force *distance

500*4=2000

5 0
3 years ago
Read 2 more answers
Confucianism was first designated as a state orthodoxy in the __________ dynasty. Select one: A. Song B. Han C. Shang D. Zhou
ryzh [129]

Answer:

A. Song

Explanation:

Confucianism is also known as Ruism, is a system of thought and behavior originating in ancient china. Variously described as  tradition, a culture, philosophy, religion, a humanistic or rationalistic religion, a way of governing or simply a way of life. Confucianism developed from what was later called the Hundred School of Thought from the Chinese Philosopher, Confucius.

Confucius considered himself a re codifier and re transmitter of the the theology of values inherited from Shang and Zhou Dynasties.

4 0
3 years ago
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