Which type of allele combination is the fish fin length
Codominant alleles
Dominant and recessive alleles or a combination of both Codominant and Dominant and recessive please help I will give brainliest

Answer:

You are more easily able to see the correlation between the two values

Explanation:

Prophase-I occurs over a long duration and involves several complicated changes in meiotic cell division. It is important because genetic recombineiion and variation in sexually reproducing organism occurs due to the events of this phase.

❈ Leptotene —

➥ The chromatin network opens out and threads become clear.

➥ The chromosomes are thin, slender and long.

➥ Chromosome number is diploid.

❈ Zygotene —

➥ Corresponding chromosomes become intimately associated.

➥ The process of pairing is known as synapse. It is so exact that pairing is not merely between corresponding chromosomes but between corresponding individual units.

➥ The chromosomes become shorter and thicker.

❈ Pachytene or Pachynema —

➥ The synaptic chromosomes become very intimately associated.

➥ The pair of chromosomes becomes short and thick.

➥ Crossing over occurs at this stage. Chiasmata are clearly seen.

❈ Diplotene —

➥ Homologous chromosomes start separating from one another.

➥ Chiasmata tend to slip out of the chromosomes. This is known as terminalisation of chiasmata.

➥ Chromosomes start separating out but the separation is not complete.

➥ Nuclear membrane and nucleolus start disappearing.

❈ Diakinesis —

➥ The bivalents condense further and get randomly distributed.

➥ The separation of paired chromosomes is almost complete.

➥ Terminalisation of chiasmata is almost complete.

➥ Nuclear membrane and nucleolus disappear.

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An organism's appearance, trait or other detectable characteristic is a what?

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The Organism's Phenotype is it's appearance or visible trait.

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Answer:

naturally acquired immunity are effective ways to gain immunity.

Explanation:

there is a saying that eat your food like a medicine otherwise you will neex to ead your medicine as food.so food whuch we obtain from nature have many nutritious values than artificially acquired medicine

Answer:

The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water.

Photosynthesis Reactants. The photosynthetic process requires several simple reactants. ...

Light-Dependent Process. ...

Light-Independent Process.

Explanation:

Answer:

Sexual

Explanation:

Sexual reproduction involves two parents and produces offspring that are genetically unique. During sexual reproduction, two haploid gametes join in the process of fertilization to produce a diploid zygote. Meiosis is the type of cell division that produces gametes.

Hope it helps

Answer: Sexual, I believe.

Explanation:

If it were Asexual, it'd only involve one parent. Mitosis has daughter cells have the same number of chromosomes as parent cells (heavy emphasis on cells as in plural cells.) And replication is just copying a cell.

Forgive me if I'm wrong!

Answer:

c

Explanation:

the exoskeleton is a hard shell that can provide protection from outside dangers

Answer:

Sólido, líquido, gas y plasma.

Explicación:

Materia son las sustancias que ocupan espacio y tienen peso. Hay cuatro estados de la materia, es decir, sólido, líquido, gas y plasma. Todos los materiales presentes en este universo en estos cuatro estados. Los estados de la materia cambian con el aumento o la disminución de la temperatura del material. si la materia sólida se calienta, se derrite y cambia a estado líquido y luego gaseoso mientras que, por otro lado, la temperatura decreciente conduce a la condensación y congelación de la materia que causa el cambio de estado gaseoso a líquido y sólido. El plasma está formado por un gas de iones, átomos o moléculas.

Answer:

peppered moth- became darker because of pollution

darwins finches- beaks became smaller over time to eat the smaller nuts/seeds left

deer mice- became lighter being as their surroundings changed/ones that moved from forrests

Answer:

Explanation:

These are the 3 examples of something that have evolved over time.

Human do not have any natural predators but may be occasionally killed by lions and tigers.

Predators are animals which hunt and kill other animals for their food.

Humans have no natural predators as humans are at the top level of intelligence and development in the animal kingdom.

However, in some instances, humans may be killed for food by large carnivores such as lions, leopards and tigers.

Learn more about predators at: https://brainly.com/question/2716799

Answer:

Explanation:

cair

padat

gas

Answer:

EL HIELO SE EVAPORA

Explanation:

POR EL CLIMA

Answer:

On, we live on the surface of Earth.

If we lived in it, we'd be near the core, or literally inside the earth's many layers.

Hope that helps! :)

-Aphrodite

Explanation:

Answer:

D the remains Paleontologists know about the diversity of live that has existed since the beginning of time

Explanation:

fossils assist in understanding of evolution throughout the billions of years that the earth has housed living beings. it allows us to even date history

Answer:

1. logistic population growth

2. K = 72

3. I think weeks 2 and weeks 4 through 10

4. 2.78%

5. 12

Answer:

it can cause environmental pollution but at the same time it reuses any excess waste from coal, oil etc.

The biological species concept tells us that organisms belong to the same species if they can breed to produce fertile and viable offspring. Speciation is therefore the development of reproductive isolation between individuals of an original population.

This can occur in 2 different ways:

1. Allopatric speciation. This is when speciation occurs due to some sort of geographic barrier separates a population into 2 groups. These two groups can then undergo genetic divergence, where each group grows increasingly dissimilar genetically due to random mutations and natural selection acting separately in each group, or from processes such as genetic drift. It is important to recognize that the lack of gene flow between these two groups contributes to the genetic divergence of the groups. Genetic divergence can lead to prezygotic and post-zygotic barriers which prevent production of fertile/viable offspring between the 2 groups. Each of these populations now represents a new species, whose gene pools are completely separate from one another.

2. Sympatric speciation. This is when speciation occurs without the presence of any sort of physical/geographical barriers. Truthfully, this is a much less common occurence. However, it is thought that sympatric speciation can occur as a result of strong divergent selection. Sympatric speciation may also occur as a result of a polyploid individual being introduced into a diploid population.

Isolation leads to speciation by preventing gene flow between 2 groups of an original population, allowing genetic differences between the groups to accumulate over time (via natural selection, genetic drift, etc.). Over time, the accumulation of these genetic differences may result in reproductive isolation between the 2 groups, causing these two groups to be committed to separate evolutionary paths.

Answer: So, how might speciation happen?

Explanation:

Speciation describes a situation where a population in a species becomes so different that it can no longer successfully interbreed with other populations of the ‘same’ species.

Answer:

b. A renewable portfolio  

Explanation:

A renewable portfolio refers to the policies that are designed to increase the use of renewable energy sources for electricity generation. These renewable energy sources such as water, wind and solar radiation etc are used for the generation of electricity and also to reduce pollution in the environment. These renewable energy sources are present unlimited or in huge amount in our environment so its usage is beneficial for both humans and environment.

Answer:

food

Please mark as brainliest if answer is right

Have a great day, be safe and healthy  

Thank u  

XD  

Answer: My

Explanation: I believe that it could end a lot of diseases and issues. It would give parents with hereditary illnesses a chance to have healthy offspring, which could be  for certain families. I also believe studies need to go further proving that it's safe and will not damage offspring for life.

Answer:

Pink. Incomplete dominance is a blending of phenotypes.

Answer: The movement of continents changes wind patterns and ocean currents.

hope this helps!

Explanation:

The best statement that describe the effect of tectonic activity on climate change is that the movement of continents changes wind patterns and ocean currents.

Tectonic activities includes volcanoes, mountain building, earthquakes and many more.

Tectonic activities are common in plate boundaries where plates converge, diverge or transform.

As a result of the movement of these continental plate, tectonic activities occurs causing earth climate change

Therefore, the movement of this oceanic or continental plates changes the wind pattern and ocean current.

learn more on tectonic activity here: https://brainly.com/question/12907968

Metaphase is a stage of mitosis in the eukaryotic cell cycle in which chromosomes are at their second-most condensed and coiled stage (they are at their most condensed in anaphase).

Answer:

no the carrying capacity of an ecosystem can't change

it is literally impossible hope it helps you have a good day please mark me as brain list

Answer:

No carrying capacity of an ecosystem doesn't change.

Explanation:

Each organism that lives there will have a different carrying capacity, one that interacts with everything around it. If the climate changes and the resources a particular animal needs for food drop, for example, that change in carrying capacity for one species will affect other populations in the area.

Answer:

To summarize, two things determine the traits an organism has: its genotype and the dominance or recessiveness of the alleles it has. Some traits, like flower color in peas, are controlled by a single gene, but ultimately many if not most traits in an organism are controlled by more than one gene

Explanation: