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musickatia [10]
2 years ago
12

How many individuals in the F1 generation do not have the widow's peak trait? and why ?

Biology
1 answer:
Nana76 [90]2 years ago
6 0
I can’t read it i need my glasses but i lost them do you know where they are?
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jasenka [17]

Answer:

IM pretty sure its B

Explanation:

but iddkkkkkk

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Visit the website below and use it to answer the question that follows. http://anthro.palomar.edu/biobasis/bio_4.htm Why are wom
love history [14]
Women have two X chromosomes.Recessive alleles on one X chromosome are often masked by dominant alleles on the other chromosome.Women will not be affected unless they receive two recessive alleles.

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Abril.meedina comenta
Anna [14]

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HI I THINK RED IS THE IMPOSTER

Explanation:

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2 years ago
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Which of the following is/are true?
dem82 [27]

Answer: option B) Sympatric speciation is best described as a random event that disrupts the allele frequencies in a population

Explanation:

Sympatric speciation is an event/situation whereby organisms of the same species:

- live in the same territory or nearby territories ( i.e do not live in geographical isolation)

- DO NOT interbreed, but select a sexual mate from a much diverse territory to yield new species or offsprings.

This sexual selection then results in generations of offsprings that are genetically different from the rest of the same species due to uneven gene flow or disruption of alleles among the population of same species.

Thus, only option B is true.

4 0
3 years ago
Which of the following abiotic factors might have an effect on how much photosynthesis can occur by the producers in an ecosyste
Evgesh-ka [11]

Abiotic factors such as temperature, water quality, air quality, soil quality, and sunlight efficiency affect the rate of photosynthesis. Thus, the correct option is D, i.e. All of the above can affect photosynthesis.

<h3>What is Photosynthesis?</h3>

Photosynthesis may be defined as a process through which green plants synthesized their own food (glucose) via carbon dioxide and water in the presence of sunlight.

The rate of photosynthesis primarily depends on the numerous abiotic factors which are present in a particular environment.

For example, Desert plants accomplish photosynthesis by the CAM pathway, which requires less water as compared to rainforest plants.

The maximum rate of photosynthesis occurs in the region of photosynthetically active radiation (PAR), which belongs to the wavelength of 400nm-700nm.

Therefore, it is well described above.

To learn more about Photosynthesis, refer to the link:

brainly.com/question/19160081

#SPJ1

6 0
2 years ago
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