Answers
Answer: The event provides genetic diversity in eukaryotic cells
Explanation:
Genetic diversity in eukaryotic cells is the event represented in the diagram.
What is genetic diversity?Genetic diversity is the total number of genetic characteristics in the genetic makeup of a species, it ranges widely from the number of species to differences within species and can be attributed to the span of survival for a species.
Moreover, genetic Diversity refers to the range of different inherited traits within a species. In a species with high genetic diversity, there would be many individuals with a wide variety of different traits. Genetic diversity is critical for a population to adapt to changing environments.
Hence, mutations, the changes in the sequences of genes in DNA, are one source of genetic variation. Another source is gene flow, or the movement of genes between different groups of organisms.
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Related Questions
A 30-kg object is falling in air with a force of 294 N due to gravity, and experiences a force of 50 N due to air resistance. What is the acceleration of the object?
Answers
Answer:
derivation of newton second law of motion
motion states thay the acceleration of a system is directly propotional
w=mg
all you need is in the photo
Answers
Answer:
I Belive its the 3 one
Explanation:
Question 24 (5 points)
Mitosis is the cell cycle that creates 2 identical cells. Body cells like skin cells and bone cells are created by this cycle,
True
O False
Answers
Answer:
;f,;lg,lfm,pf
Explanation:
Answer:
false
Explanation:
Mitosis is used to produce daughter cells that are genetically identical to the parent cells. The cell copies - or 'replicates' - its chromosomes, and then splits the copied chromosomes equally to make sure that each daughter cell has a full set
What is the function of steroids? Choose the best answer.
A)They are only cell membrane stabilizers.
B)They have many functions, including being an energy source.
C)They only regulate the immune system.
D)They have many functions, including endocrine signals.
pls quickly I had to make another account so katie wouldn't ban me
Answers
the answer should be D
Some plants can reproduce by sprouting new plants from their roots.Which statement describes a disadvantage of this type of reproduction?
Answers
Answer:
Plants that reproduce from asexual vegetative reproduction New plants are sometimes made by asexual vegetative reproduction. These new plants have exactly the same genes as the parent. Some plants – like strawberries – have stems called stolons that grow out sideways above the soil, and new plants grow up along them.
Explanation:
WILL MARK BRAINLIST PLS HELP
An animal welfare group is curious if the effects of selectively breeding goats to produce more milk is bad for the goats. What would be the BEST question that the welfare group could ask to determine the effects of selectively breeding the goats?
A.
What does the milk of the selectively bred goats taste like?
B.
What is the diet the goats are fed in order to produce milk?
C.
Can you make more money by producing the goats with the desired traits?
D.
Are there negative traits in the selected traits on the goat population?
Answers
Answer:
d
Explanation:
its not a, the question doesn't ask anything about the taste, its not b, it doesn't say anything about the diet, it isn't c, the money isn't what it asks either. its most likely d, because d is about the effects on the goats.
The question is in the picture.
Answers
Answer:
A. because mitiosis creates a cell that is exactly the same as it's parent. It's kinda like having a parent/grandparent that looks just like you
7. Cell division occurs as part of which process? *
Energy in food is released
O A cut on a person's finger heals
O A disinfectant destroys microbes
O The body eliminates wastes
Answers
Answer:
A cut on a person's finger heals
We know that the pressure of water increases with depth. Then, which of the following shows the most possible shape of a dam?
Answers
The diagram in option C is a good representation of a dam.
A dam refers to a structure built in water which could serve the purpose of water storage , electricity generation, irrigation etc. Dams are very important in the society.
However, the pressure of water increases with depth. The deeper you go, the greater the pressure of water. As such, the diagram in option C is a good representation of a dam.
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Four random genetic matches then formed the following diploid offspring. Using the text box or pen tools, label the alleles on each offspring.
Answers
Crossing-over events occur during the prophase 1. After anaphase 2, telophase 2, and citokynesis, 4 gametes are formed. Each gamete has different genetic information. Alleles are labeled in the attached file.
--------------------
Since I do not have the parentals genotype, I will consider two traits, each coded by a single diallelic gene.
Gene 1:
A is the dominant allelea is the recessive alleleLocated in the superior arm of the chromosomeGene 2:
B is the dominant alleleb is the recessive alleleLocated in the inferior arm of the chromosomeI will assume that both parents are heter0zyg0us for both traits, so their genotypes are AaBb.
During gamete formation, the pairs of h0m0logous chromosomes separate after crossing over. Then, sister chromatids also separate. The result is the formation of four gametes.
Each gamete has different information from the combination of h0m0logous chromosomes belonging to the father and to the mother.
Mother
During the prophase of meiosis 1, the mother's homologous chromosomes express two crossing-over events. One of them in the superior arm and the other one in the inferior arm.
The segments interchange between chromosomes involves Gene 1 and Gene 2.
During anaphase 2, sister chromatids separate, and after telophase and cytokinesis, four haploid gametes are formed carrying the following chromosomes,
AB → Parentalab → RecombinantAB → Recombinantab → ParentalFather
During the prophase of meiosis 1, the father's homologous chromosomes express one crossing-over event in the inferior arm.
The segments interchange between chromosomes involves Gene 2.
During anaphase 2, sister chromatids separate, and after telophase and cytokinesis, four haploid gametes are formed carrying the following chromosomes,
AB → ParentalAb → RecombinantaB → Recombinantab → ParentalGametes' destiny is to randomly merge in the process of fecundation, during which a new diploid cell called zygote emerges through fertilization.
The zygote is a complete cell that suffers successive mitosis to form the new organism.
In the exposed example,
Offspring 1 → Parental gamete ab from the mother merged recombinant
gamete aB from the father → genotype aaBb
Offspring 2 → Parental gamete AB from the mother merged recombinant
gamete aB from the father → genotype AaBB
Offspring 3 → Recombinant gamete ab from the mother merged
recombinant gamete Ab from the father → genotype Aabb
Offspring 4 → Parental gamete ab from the mother merged recombinant
gamete ab from the father → genotype aabb
For a better understanding, you can see the image in the attached files in which alleles are labeled.
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What stage of mitosis is pictured?
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
Telophase
(Choice B)
B
Prophase
(Choice C)
C
Metaphase
(Choice D)
D
Anaphase
Answers
Answer:
telophase
Explanation: it's telophase
What will most likely happen if a person does not consume the minimum daily requirement of carbohydrates?
Answers
Answer:
the body will break down chitin from the bones and glycogen from the liver hope it helps pls mark brainliest
What would happen to a plant if the chloroplasts in its cells became damaged?
(1 point)
O The plant would be unable to make protein.
O The plant would be unable to reproduce.
O The plant would not have a rigid structure.
O The plant would not make glucose and oxygen.
Answers
If the chloroplasts of the plant cell become damaged, it would not be able to make glucose and oxygen. So the correct option is D.
What are chloroplasts?Photosynthesis, the mechanism by which light energy is transformed to chemical energy and results in the generation of oxygenation and energy-rich organic molecules, takes place in the chloroplast, a structure found inside the cells of green algae and plants.
Endosymbiotic hypothesis holds that mitochondria and chloroplasts, which are energy-producing structures in eukaryotic cells, are descended from photosynthetic cyanobacteria, which are free-living near cousins of chloroplasts.
A plastid is a sort of body that is formed like a disc, an oval, or a circle and is used to synthesise and store food. Chloroplasts are one type of plastid. The green colour of chloroplasts, which derives from the existence of two pigments called chlorophyll a and chlorophyll b, sets them apart from other plastid types.
These pigments have the capacity to absorb light energy for the purpose of photosynthesis. Carotenoids are one of the additional pigments found in chloroplasts that act as accessory pigments, capturing sun energy and transferring it to chlorophyll.
Therefore the correct option is D.
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Answer:
Yes the first answer is correct it is d
Explanation:
what 7 systems does our body use when we stub our toe?
Answers
Answer:
The nervous system
Explanation:
When we stub our toe, the nervous system sends signals to our brain telling us that it was painful.
I need help with these questions about impulse and momentum for my test review!
Help will be appreciated :)
Answers
Question 2
A seed germinates when it is buried in nutrient rich soil and watered.
True
Fase
Please ASAP hehehehe i
Answers
Explain your thinking. Describe how variations are passed on from one generation to the next.
Answers
Through gene rearrangement, genetic variation occurs from generation to generation.
What is genetic variation?
Only genetic variation—not environmental variation—can be passed on to the next generation. If two populations of the same species' phenotypes diverge to the extent that they are unable to mate and produce fruitful offspring, they may split into two separate species.
Genetic variations can result from gene variants, commonly referred to as mutations, or they can arise naturally when a cell divides, when its genetic material is naturally rearranged. Genetic alterations that alter gene activity or protein function can create many phenotypes into an organism.
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Which statement correctly describes part of the carbon cycle?
o A. The amount of carbon in the soil increases when plants decay.
OB. The amount of carbon in the ocean decreases when fossil fuels are burned.
o C. The amount of carbon in the atmosphere decreases when igneous rocks form.
o D. The amount of carbon in the atmosphere increases when photosynthesis occurs.
Answers
Answer:
A is the right answer
Explanation:
A is the right answer
Describe the induced fit model.
Answers
30 in bust
36 in hips
15 in thighs
This means that
- the way the enzyme is folded is specific for 1 particular type of substrate.
- after that specific substrate binds to the enzyme, the active centre can reform into the correct fit (induced fit)
A relatively straight river, consisting of small bends, is flowing through an area that is untouched by humans. What will happen to this river over a long period of time?
Answers
An organelle found in most eukaryotic cells described as "cellular power plant"
Answers
Answer:
[tex]\boxed {\boxed {\sf Mitochondria}}[/tex]
Explanation:
The mitochondria is commonly called the powerhouse of the cell.
This is because it is the organelle that makes energy for the cell. The process of cellular respiration occurs in the mitochondria.
Cellular respiration turns glucose from food and oxygen into carbon dioxide, water, and ATP. ATP is useable energy for the cell, its metabolism, and its processes.
Mitochondria are found in eukaryotic cells, because it is a membrane bound organelle.
So, the organelle this question describes is the mitochondria.
please solve this biology question
Answers
Answer:
Question 1
vacuole
Question 2
ribosomes
Explanation:
the largest mass of living material on earth comes from the largest mass of living material on earth comes from microorganisms. plants and animals together. plants. animals
Answers
The correct option is A: Microorganisms
The largest mass of living material on earth comes from microorganisms.
Microorganisms are tiny microscopic organisms that can not be seen through a bare eye.
In order to see them, we need a high-resolution microscope.
Fungi, bacteria, protozoa, and algae are microscopic organisms that are found both in marine and freshwater.
All these organisms are single-celled and occur in the form of colonies.
The first microbes are expected to be present on planet 'earth' since early times and were discovered back in the 6th century in India.
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Which of the following BEST represents the meaning of empathy?
Group of answer choices
Standing in another person’s shoes
Feeling sorry for another person’s misfortune
Looking through a window at another person
Imitating another person’s actions
Answers
Answer:
I would go for A or B
Explanation:
Cause they are the best answers
I hope you do great and have a nice day :D
Answer:
what is the answer. sorry lol im taking the test rn
Explanation:
Which of the following provides the best explanation as to why convection currents in the mantle cause tectonic plate movement?
A.
Warm, more dense molten material rises while cool, less dense material sinks creating convection currents which cause the tectonic plates to move.
B.
Cool, less dense molten material rises while warm, more dense material sinks creating convection currents which cause the tectonic plates to move.
C.
Cool, more dense molten material rises while warm, less dense material sinks creating convection currents which cause the tectonic plates to move.
D.
Warm, less dense molten material rises while cool, more dense material sinks creating convection currents which cause the tectonic plates to move.
Answers
Warm, more dense molten material rises while cool, less dense material sinks creating convection currents which cause the tectonic plates to move. The correct option is A.
What is tectonic plate movement?Tectonic movements are the subsurface movement of formations caused by natural Earth forces.
Plate movement results in three types of tectonic boundaries: convergent boundaries, where plates move into one another, divergent boundaries, where plates move apart, and transform boundaries, where plates move sideways in relation to one another.
As thermal energy from the core heats the mantle, molten material rises toward the crust and begins to cool.
As the material cools, it sinks back toward the core, dragging some of the crust with it. Convection currents in the Earth's mantle move the plates and shape the continents.
Thus, the correct option is A.
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please help.
Embryonic stem cells are pluripotent because they can
grow into similar types of cells such as blood cells to blood cells.
grow into any type of body cell.
grow into any type of body cell, but they cannot become totipotent.
Answers
Answer:
They can grow into any type of body cell.
Explanation:
Stem cells are immature cell types- they are somatic cells, that contain the entire genome of an organism. The genome is made up of DNA, which encodes instructions for the cell.
These may potentially become various other types of cells through the process of differentiation and reach maturity. In differentiation, chemical signalling, and gene expression ultimately determine the cell's fate.
What happens as warm air is less dense, what tends to
in the atmosphere.
This is for science
A. Sink
B. Rise
C. Stay the same
Answers
Would a cross of two
dwarf-height pea plants pro-
duce regular-height offspring?
Hint: Use a Punnett square to
determine the answer
Answers
Answer:
no
Explanation:
in the punnet square, your results would be 4 dd. 100% chance of a dwarf sized plant
What is the answer for this?!!!
Answers
Answer:
Your answer is B).
Explanation:
If the pH is somewhere around 6.0 when the seeds have been placed, then the flowers will be pink, even if later on you try to change to pH levels of the soil, there will be very little change in the color of the flowers.
A town is considering new sources of electricity. Which of the following sources of electricity would be the MOST environmentally safe choice?
A
hydroelectric dam
B
solar power station
C
coal-fired power plant
D
natural gas power plant
Group of answer choices
A
Answers
Answer:
B
Explanation:
Answer:
B
Explanation: