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kvasek [131]
2 years ago
9

When a 9:3:3:1 ratio of phenotypes is produced by a cross between two individuals, which phenotypes are present in the rarest cl

ass that is represented by only 1 of the 16 possible genotypes of offspring
Biology
1 answer:
Over [174]2 years ago
3 0

The answer is Both features have a recessive phenotype in these offspring.

An individual's phenotype is defined by their genotype and expressed genes, as well as apparent traits such as hair colour or type, eye colour, body shape, and height. It is determined by the genotype, but it is also modified by environmental circumstances.

What is genotype?

  • The genotype of a person can reveal their genetic makeup.
  • It determines which qualities will be expressed.
  • Organisms with similar appearances do not share the same genotype.
  • Biological tests can be used to determine a person's genotype.

To learn more about genotypes visit:

https://brainly.in/question/97090?referrer=searchResults

#SPJ4

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If a goal post was separated into the four pieces that make up the base,the crossbar, and the arms, and all four pieces were lai
erma4kov [3.2K]

Answer:

68 1/2 foot length

Or 22 5/6 yards.

Explanation:

The yard length of the part of the goal post

The base (10 foot)

The crossbar (18 1/2 )

And two arms (20 foot each)

Let's sum up the total yards

=(10 + 18 1/2 + 20 +20) foot

= 68 1/2 foot length

Or 22 5/6 yards.

5 0
3 years ago
A hypothetical population of monkeys consists of two or more phenotypically different groups who extensively interbreed with one
Sedbober [7]

Answer:

The correct answer is option a, that is, sympatric speciation.

Explanation:

Speciation, which takes place when two groups of similar species live in a similar geographical location, however, they evolve distinctly unless and until they no longer interbreed and are regarded as different species is termed as sympatric speciation.  

Sympatric speciation is not similar to other kinds of speciation, in which the formation of a new species takes place when a population gets differentiated into two groups because of migration or geographic barrier. The sympatric speciation can be witnessed in various distinct kinds of species. Thus, the given case of monkeys is an illustration of sympatric speciation.  

6 0
3 years ago
Gametes are produced by the process of
irina [24]
Gametes are produced in meiosis, they are  a sperm or egg that is fused  together with another gamete to make a zygote.
5 0
3 years ago
Read 2 more answers
HELP PLS! I WILL GIVE BRAINLIEST!! :))
garri49 [273]

Answer:

Nature

Explanation:

Because erosion happens in the nature.

8 0
3 years ago
Read 2 more answers
What happens to the water in a poolon a hot,sunny day ?​
Keith_Richards [23]

Answer:

I'm assuming you meant pool instead of poolon, i'll take it as a grammatical error. Anyhow, the water in a pool on sunny days tend to have less chlorination then on regular days. This is because chlorine forms hypochlorite ions in the water, and these are broken down by the ultraviolet light from the sun. Rainy or shiny, the weather is always affecting the chemistry in your pool.

Now, if you want to get more complicated into it, you can add a stabilizer into the pool. The common one safely used in pools is cyanuric acid. This almost completley prevents all de-chloronification.

I hope this information was of any use to you.

8 0
3 years ago
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