4000 years ago a population of cichlid fish were isolated in Lake Nagubago in central
Uganda. Since then 5 new species have formed, distinguished by their differing
coloration and mating rituals. These five groups of fish are considered unique species
because they do not naturally interbreed. ( it’s about patterns of evolution)

Answers

Answer 1

The populations of the cichlid fish are different species because they do not naturally interbreed.

What is a specie?

The term specie refers to a group of organisms that have the same characteristics and are capable of interbreeding with each other. Members of the same species have the similar genetic makeup.

The question is incomplete, however, we can truly conclude that their are five new species formed because they do not naturally interbreed.

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Answer 2

Cichlid fish had a lineage divergence during their evolution in the lake  Nagubago

Lineage divergence (or speciation)

Patterns of lineage formation can be identified when constructing and examining a phylogeny. Phylogeny may reveal that a particular lineage has undergone unusually frequent speciation, creating a thick tuft of branches on the tree. It may also reveal that the lineage has a low rate of lineage divergence, represented by a long branch with few branches protruding from it. Or it may reveal that several lineages have experienced an “explosion” of divergence at the same time.

With this information, we can conclude that cichlid fish had a lineage divergence during their evolution in Lake Nagubago

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Related Questions

Which best describes the result of Mendel’s work with pea plants

Answers

Answer:

He has found the basic ideas about genetics.

Explanation:

What is the term that refers to knowledge of where a person's body parts are located in space?

Answers

Answer: Proprioception

Explanation:

the term is proprioception

Why do you think stop and start codon signals are necessary tom protein synthesis?

Answers

Answer:

I think that the stop and start codon signals are necessary for tom protein synthesis because without start and stop codon signals, we couldn't begin / end the translation.

Can some body pls give me a description of genetically modified foods?

Answers

Answer:

Foods generated from genetically modified (GM) species have had their genetic material (DNA) altered in a way that does not occur naturally, for as by introducing a gene from another creature.

Explanation:

When certain molecules are pumped across biological membranes against a concentration gradientvia active transport, ATP is used. In the cells of our bodies, for example, sugars are activelytransported and metabolized within the membrane-enclosed mitochondria. Prokaryotes, incontrast, lack mitochondria but are nonetheless able to metabolize the same sugars. Based on the details provided in this scenario, whiat would be expected to beTRUE?

Answers

Answer:

tyher are 12 cells

Explanation:

IK

What is most likely to occur if different plant species compete for the same
requirements in an ecosystem?

a. One species will be eliminated from the ecosystem

b. the species will develop different requirements

c. the species will atler the eviroment so that both survive

d. one species will adapt to a different environment

Answers

I believe it would be A one will be eliminated

When going down a slope on a roller coaster, does your stomach actually move up?


Yes


No

Answers

Yes it moves up , because when going down a high speed on a roller coaster you’re body moves up and so does you’re stomach

Answer:

Yes

Explanation:

How are cells organized in complex organisms? List the levels of organization in animals
such as humans.

Answers

Answer:

Humans—and other complex multicellular organisms—have systems of organs that work together, carrying out processes that keep us alive. The body has levels of organization that build on each other. Cells make up tissues, tissues make up organs, and organs make up organ systems.

Fermentation and aerobic respiration break down glucose to make
energy. Which statement correctly compares the two processes?
Fermentation uses more oxygen than aerobic respiration uses.
A.
B.
Aerobic respiration uses more glucose than fermentation uses.
C.
Aerobic respiration produces less energy than fermentation
produces
D.
Fermentation produces less energy than aerobic respiration
produces.

Answers

Answer: Fermentation produces less energy than aerobic respiration produces.

Explanation:

Just took the quiz

Fermentation has been the process that occurs in the bacteria and yeasts to break sugar in absence of oxygen. It produces less amount of energy than the process of aerobic respiration. Thus, option D is correct.

What are fermentation and aerobic respiration?

Fermentation has been the process of producing energy by the chemical breakdown of the carbohydrates molecule by the enzymes in absence of oxygen molecules in yeasts, bacteria, etc. The end products also produced carbon dioxide gas as an effervescence.

On the other hand, aerobic respiration has been one of the processes of cellular respiration that uses oxygen to break the carbohydrate molecules into energy in the form of ATP. This type of respiration is the most common and occurs in the majority of organisms.

Both processes use carbohydrate molecules to produce energy, adenosine triphosphate (ATP) at the end of the reaction.  Aerobic respiration is metabolic and fermentation has been the catabolic process. The amount of energy produced in fermentation is relatively less compared to aerobic due to incomplete oxidation of glucose.

Therefore, in option D. the amount of energy differs in both processes.

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The second law of thermodynamics tells us that when energy changes forms, ___________.

A: It always moves to a lower and then a higher level
B: IT becomes more easily recycled
C: Some of it is lost, usually as heat

Answers

Answer:

C

Explanation:

Entropy occurs as heat is gradually lost in the second law of thermodynamics.

Why is Claire (the dog) not gaining weight, even though she is eating?

Answers

Answer:

Claire is a healthy dog

Explanation:

she exercises enough to maintain a healthy and consistent weight.

How did the Great Flood of 1993 impact the socioeconomics of the Midwest.​

Answers

Answer:

Millions of acres of farmland became unusable for years.

Explanation:

The Great flood of 1993 was the most devastating flood in the United States. More than 50,000 people became homeless and there was more than $20 of economic loss.

What was the Great Flood of 1993?

North Dakota, South Dakota, Nebraska, Kansas, Minnesota, Iowa, Missouri, Wisconsin, and Illinois had significant and/or record floods from May through September 1993.

There were fifty flood fatalities, and the cost of repairs was close to $15 billion. Along the Missouri and Mississippi Rivers, hundreds of levees collapsed. So these flood-damaged houses and people lost their lives.

Therefore, the greatest flood to ever hit the United States was the Great Flood of 1993. More than 50,000 individuals lost their homes, and more than $20 in revenue was lost.

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Tongue rolling is dominant. A father cannot roll his tongue but a mother can. Of their three children, one daughter and one son cannot roll her tongue. The other daughter can roll her tongues.

For the Tongue Rolling pedigree, what is the genotype of a tongue roller?

A.RR and rr

B.rr and Rr

C.Rr and RR

D.rr

Answers

Answer:

C. Rr and RR

Explanation:

I believe this is the answer because they said that it was a dominant geen.

Who conquered England?

William of Normandy
Charlemagne
Pope Gregory VII
Henry IV

Answers

Answer:

William, duke of Normandy

Explanation:

Answer:

A ez pez edg 2021

Explanation:

In onions (Allium), cells of the sporophyte have 16 chromosomes within each nucleus. How many chromosomes should be in an embryo nucleus after fertilization

Answers

the answer to your question is either 8 or 32

Proteins, starches, fats, and oils are made from _____.

glucose
auxin
cytokinin
phloem

Answers

their made from glucose

Answer:

glucose

Explanation:

Suppose a volcano sent large amounts of ash into the air that blocked the sunlight over a large area of ocean water for several months. Would this affect life in the ocean? Explain why or why not.

Answers

Answer:

Explanation:

Certain types of volcanic ash do not dissolve easily in water. Instead, they clump on the surface of the ocean in pumice rafts. These rafts can clog salt water intake strainers very quickly, which can result in overheating of shipboard machinery dependent on sea water service cooling.

What role do the following codons (UGA, UAA, UAG) play in protein system

Answers

Answer:

Signal the end of protein-coding sequences

Explanation:

The codons UGA, UAA, and UAG are known as stop codons. When the RNA is being translated to protein, and the RNAm reads those codons, it knows it has to end the protein sequence

What is vermicomposting?​

Answers

Explanation:

1. It is a process in which earthworms are used to decompose and decay the green waste.

2. green waste are usually domestic waste, vegitable peels, paper, rubber anything which is easy to decompose.

3. In this process the green waste is been dump in the ground with addition to some earthworms.

4. As we know earthworms are farmers friends because they improve quality of the soil, moisture, water holding capacity, and more.

hope this helps you

have a good day

There's a block of metal with the dimensions below that weighs 2500 grams. What is the density of
the metal?

Answers

The correct answer is 37.72 g/[tex]cm^{3}[/tex]

Explanation:

To find the density of this block the first step is to find the total volume or space occupied by the block. This is because the volume is one of the factors that determines density (Density = mass ÷ volume). Now, to find the volume multiply the three sides given or the length, width, and heigh:

6 cm × 3 cm × 4 cm = 72 [tex]cm^{3}[/tex]

Finally, calculate the density:

2500 grams ÷ 72 cubic centimeters = 37.72 g/[tex]cm^{3}[/tex]

If less dense crust collides with less dense
crust, then this must be an example of
A. continental crust to continental crust collision..
B. continental crust to oceanic crust collision.
C, oceanic crust to oceanic crust collision.
D, a subduction zone.

Answers

The subduction zone is the area where a less dense plate collides with a denser plate, causing the subduction of this last one. The correct option is D. a subduction zone

What is a subduction zone?

The term subduction refers to the sinking process of one plate under another plate after a collision event.

Subduction zones are the areas in which plates approximate, collide, and one of them must subduct under the other one.

The plate that subduces is always the denser and older one. The less-dense plate superpose over the denser one and push it down toward the mantle. At this point, rocky material from the subductive plate melt again.

The correct option is D. a subduction zone.

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Answer:

A. Continental crust to continental crust collision

Explanation:

Did the lesson and got it right

One's motivation can lead people to interpret the same situation differently.
Please select the best answer from the choices provided
T
F

Answers

Answer:

True

Explanation:

Motivation can influence one’s perception by influencing focus and expectations. Got it right on the quiz.

Answer:

true

Explanation:

2. Explain the purpose of alternation of generations

Answers

Answer:

The alternation of generations allows for both the dynamic and volatile act of sexual reproduction and the steady and consistent act of asexual reproduction. When the sporophyte creates spores, the cells undergo meiosis, which allows the gametophyte generation to recombine the genetics present.

Explanation:

WHOEVER RESPONDS FIRST WILL GET MARKED BEST!
Which of the following is NOT an
advantage of selective breeding?
A maintains certain stable traits to pass
down to the offspring
B traits help the animal prosper in
confinement
C breedin for only one trait can cause
problems in other traits
D makes the species stronger

Answers

the answer to the question is A

Why it is important veterinary?

Answers

Answer:

The veterinary profession contributes to improvement of human and public health by improving agriculture and food systems, advancing biomedical and comparative medical research, preventing and addressing zoonotic diseases, enhancing environmental and ecosystem health, and helping manage 21st century public health

Explanation:

If the Earth suddenly stopped having seasons, what could be the likely cause?

The Earth moved farther away from the Sun
The Earth is no longer tilted
The Moon disappeared
The Earth’s rotation has increased

Answers

Answer:

The Earth is no longer tilted.

Explanation:

From my understanding, the reason we have season's is because the Earths axis is tilted.

Why is natural selection not considered a random event?

Answers

Answer:

Natural selection is not random because

Explanation:

Natural selection is not random because it is based on fitness in the context of environmental conditions. This, more often than not, implies logical choices based on given external parameters. For example, if the weather remained cold, selection would go to those who are fit in the cold not those who are fit in the hot weather.

Which of the following does not occur during anaphase?
A. Centromeres divide
B. Chromosomes move toward opposite poles
C. Spindle fibers pull on the chromosomes
D. Nuclear envelope dissolves

Answers

Answer:

D. nuclear envelope dissolves

Explanation:

this happens in prophase

Anaphase is a part of meiosis. In anaphase, the nuclear envelope does not dissolve. In this phase, centromeres divide, spindle fibers pull on the chromosomes, and the chromosomes move toward opposite poles. Hence, opton D is true.

What is anaphase?

Anaphase is a part of both meiosis and mitosis in the cell division process. In mitosis, the anaphase separates the daughter chromatids of the homologous chromosome by pulling them via their centromeres to the opposite poles. In meiosis, there are two stages of anaphases, such as anaphase I and anaphase II, and in each stage there are different types of chromosome separation.

 

In meiosis I, in anaphase I, each chromosome of the homologous chromosome is attached with a spindle fiber, but this phase only separates the homologous chromosome. The further separation of sister chromatids takes place in meiosis II, with each cell getting a haploid set.

 

Hence, in anaphase, the nuclear envelope does not dissolve, as this takes place in prophase. The last option is true.

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Which is a major component of the respiratory
system?
o pharnyx
O heart
Oaorta

Answers

Answer:

The pharynx is the major component of the respiratory system

Plants provide___to breath?

Answers

Answer:

oxygen

Explanation:

Plants use our carbon dioxide to create oxygen.

Answer:

Oxygen

Photosynthesis and respiration are the two essential processes that allow life to sustain on earth. In a way, they are a cycle — plants help humans breathe by providing us with oxygen, and humans help plants "breathe" by providing them with carbon dioxide.

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