which of the following is true about oogenesis?which of the following is true about oogenesis?oogenesis continues until death.it continuously produces large numbers of ova.it releases an immature gamete each month.oogenesis begins at puberty.
Answers
The statement that is true about oogenesis among the given options is: "oogenesis begins at puberty."
Oogenesis is the process by which female gametes (ova) are produced. It starts during fetal development, pauses at birth, and resumes at puberty. During each menstrual cycle, typically, one immature gamete (ovum) is released. This process continues until menopause, not until death. Moreover, it does not continuously produce large numbers of ova.
Oogenesis is the differentiation of the ovum. Spermatogenesis and oogenesis are two different forms of gametogenesis. Gametogenesis in the male is known spermatogenesis and in the female is known oogenesis, which results in the formation of ova in the female. Oogenesis completely differs from spermatogenesis in several ways.
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Related Questions
Introduction to punnett squares and alleles worksheet
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A Punnett square is a diagram that is utilized to calculate the likelihood of an offspring inheriting a specific trait from its parents. This diagram is commonly used in the study of genetics and is named after its creator, Reginald Punnett.
Punnett squares utilize alleles, which are variations of a particular gene that can produce differing traits. Alleles are usually represented as letters, with uppercase letters representing dominant alleles and lowercase letters representing recessive alleles.
The Punnett square is made up of two axes, with the father’s alleles listed along the top and the mother’s alleles listed along the side. The possible combinations of these alleles are then shown within the squares of the grid. For example, if a father has an A allele and a mother has a B allele, their offspring could inherit an AB allele, an AA allele, a BB allele, or a BA allele.
Punnett squares are used to study a variety of genetic traits, such as blood type, eye color, and height, and can provide useful information about inheritance patterns.
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Failure of the mitochondria to generate ATP will most significantly affect the ______ slow oxidative fast glycolytic fast oxidative-glycolytic skeletal muscle fiber type and therefore cause quicker muscle fatigue.
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Failure of the mitochondria to generate ATP will most significantly affect the fast oxidative-glycolytic skeletal muscle fiber type and therefore cause quicker muscle fatigue.
What is mitochondria?Mitochondria is the cell organelle that is known as the power house of the cell. This is so because it uses aerobic respiration to generate the Adenosine triphosphate.
The Adenosine triphosphate. is then used by the cell as chemical energy to power some of its activities such as skeletal contractions.
Fast oxidative-glycolytic skeletal muscle fiber is a type of muscle that uses aerobic respiration to generate ATP.
Therefore, Failure of the mitochondria to generate ATP will most significantly affect the fast oxidative-glycolytic skeletal muscle fiber type and therefore cause quicker muscle fatigue.
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What is a simple analogy for the Krebs cycle?
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Answer:
: a sequence of reactions in the living organism in which oxidation of acetic acid or acetyl equivalent provides energy for storage in phosphate bonds (as in ATP) — called also citric acid cycle, tricarboxylic acid cycle.
If a plant is grown in the absence of gravity, which type of phototropism will its roots exhibit, and where will auxin accumulate?.
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Using complete sentences, explain how proximity to major rivers influenced the location of early cities.
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Answer:
Locations along rivers meant faster travel upstream and downstream to rule territories. The city became the place where the ruler or rulers lived together in a stationary spot. The city's location along early rivers encouraged stronger government, which in turn encouraged stronger cities.
Rivers are one of the most crucial resources that played a major role in the development in ancient times. It led to river valley civilization that influenced the location and kingdoms.
What is river valley civilization?The river valley civilization was one of the most important events that led to the establishment of many kingdoms and regions. The proximity to the river banks influenced many factors.
The cities located on the riverbanks have greater development in services including import, export, travel, agriculture, accessibility, etc. This allowed the people to practice agriculture on a large scale due to the availability of the irrigation system.
The river banks allowed the cities to grow as major trade centers and allowed downstream and upstream travel easier. This also led to the emergence of strong government systems.
Therefore, the proximity to major rivers led to river valley civilization.
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Which amino acid residue disrupts the alpha helix because its side chain contains a unique ring structure that restricts bond rotations?
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The amino acid residue that disrupts the alpha helix because of its unique ring structure is Proline. Proline is an imino acid that contains a unique ring structure in its side chain, which restricts bond rotations and makes it different from other amino acids.
The amino acid residue that disrupts the alpha helix because of its unique ring structure is Proline. Proline is an imino acid that contains a unique ring structure in its side chain, which restricts bond rotations and makes it different from other amino acids. This unique structure is the reason why proline is often referred to as the "helix breaker" because it can cause a kink in the alpha helix structure. When proline is present in a sequence of amino acids that would otherwise form an alpha helix, it disrupts the hydrogen bonding pattern that stabilizes the helix, resulting in a break in the helix structure. This structural disruption occurs because proline's unique ring structure forces the backbone of the amino acid residue to bend, which in turn causes a change in the orientation of the peptide bond. In conclusion, the unique ring structure of proline's side chain restricts bond rotations, making it a helix breaker amino acid residue.
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which of the follow is an example of how groundwater interacts
with the geosphere?
O hot springs
O All of these are examples
Ostalactites/stalagmites
O gysers
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Answer:
best answer is A
Explanation:
Please Help!!
It's about analyzing DNA. I attached the image.
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Answer:
genetic analyses promise to bring to the surface understudied social systems, such as sibling relationships, that have an impact on human development independent of genotype.
Explanation:
Active neurons need ATP to support which of the following?
A) the movement of materials to the soma by axoplasmic transport
B) the synthesis of neurotransmitter molecules C) the movement of materials from the soma by axoplasmic transport
D) the recovery from action potentials
E) all of the above
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the axoplasmic transport of materials TO the soma and the axoplasmic transport of materials FROM the soma. the creation of chemicals related to neurotransmitters. recuperation from potentials. Through stimulating microglia, ATP may encourage the rebuilding of synaptic networks.
Extracellular ATP is primarily thought to serve as a rapid excitatory neurotransmitter in neuro-neuronal and neuro-effector synapses by activating postsynaptic P2X receptors. Additionally, ATP stimulates microglia to generate plasminogen, a kind of neurotrophic factor that improves synaptic neurite outgrowth from explants of neocortical tissue and encourages the proliferation of mesencephalic dopaminergic neurons.
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Which of the following explains why an apple looks red? The apple reflects red light and absorbs all other visible wavelengths. The apple absorbs red light, and reflects all other colors of light.. The apple is absorbs all visible wavelengths, but absorbs red light better The apple is reflects all light that hits its surface.
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Answer:
The apple reflects red light and absorbs all other visible wavelengths
Explanation:
The apple is only reflecting the color red and is absorbing the other colors of light (wavelengths)
The correct explanation why an apple looks red is that the apple reflects red light and absorbs all the other visible wavelengths. Thus, the correct option is A.
What is Absorption and reflection of light?Light absorption is the process in which the light ray is absorbed by the matter and converted into a form of energy. In an atom, the electrons vibrate at a specific frequency, then this is called as the natural frequency.
Reflection is a phenomenon of light. When a ray of light approaches a smooth polished surface such as metal and the light ray bounces back, it is called the reflection of light. The incident light ray which land on the surface is reflected off from the surface. The light ray that bounces back is called the reflected ray.
Therefore, the correct option is A.
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The chart below describes two different organisms living in the same ecosystem. Based on the information in the chart, which of the following is most likely the correct explanation of the relationship of the two organisms? A graph of population over time. Population is represented on the y axis. Time is represented on the x axis. A blue line is drawn rising and falling up and down over time, representing the population of one organism. A red line, representing the population of the second organism, is drawn rising and falling up and down over time with roughly the same shape as the blue line, but shifted slightly to the left. Competitors for the same food Predator and prey An invasive species and a native species Two types of prey hunted by the same predator
Answers
Delayed density dependence refers to the interaction between species in which both populations depend on the dynamic of the other population. Predators and prey express this dynamic. Option B)
How are the predator-prey dynamic and the delayed density dependence related?The Delayed density dependence occurs when two species are interacting (prey-predator or parasite-host), and each population's dynamic follows the dynamic of the other population.
Natality and mortality rates of one species follow the rates of the other species.
Delayed density dependence dynamics regulate populations and allow the occurrence of equilibrium or balance in nature.
Predator-prey scenarios
Assuming that the prey lives in the ideal environment with no predators, it shows an exponential growth rate.
Prey can grow, develop, and reproduce, increasing its population size.
Eventually, predator appears, and the more available items, the more predator there will be. The predator population increase in size, and its presence affects the prey populations, leading it to decrease. So there are fewer available items to prey on.
The prey population also affects the predator population. The predator depends on the prey's density.
After the increase in the predator population size, the number of available prey decreases. The more predators there are, the fewer prey there will be left.
The predator population decreases exponentially due to the item's lack. The predation rate depends on density as well as natality and mortality rates.
So, to sum up,
prey population increases in sizepredator population increases in sizeprey population decreases in sizepredator population decreases in sizeIn this particular example, the blue line represents predators and the red line preys.
Predators follow the prey population dynamic, and vice-versa. It is not simultaneous. It happens with a delay.
The correct option is B) Predator and prey
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What are the similies and metaphors for the novel Roll of Thunder: Hear my Cry?
Answers
Similes:
1. The thunder was like a drumbeat in the sky.
2. The sun was like a blazing fire in the sky.
3. The wind was like a whisper in the trees.
Metaphors:
1. The land was a living, breathing entity.
2. The sky was a blanket of stars.
3. The river was a ribbon of silver.
Match the strand with the compliment. 3' - TATAGTCATGCA - 5'
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5' ATATCAGTACGT 3'
AS T is complemntary to A and C is complementary to G
What system sends signals through the whole body?
Answers
Ghcyjfkcgbrhjh
Answer:
Nervous System
Explanation:
The nervous system works to send signals throughout the body. The Nervous System: Doctors estimate that every person has about 100 billion neurons in their brain, which are responsible for sending and receiving messages.
What was one reason why the Bill of Rights was created? A. to make the new government all-powerful B. to establish laws that applied to Native Americans C. to keep the English from ruling the U.S. D. to protect the rights of United States citizens
Answers
Answer: the answers is d
Explanation:
Answer:
d. to protect the rights of United States citizens
the baby will pass through what structure last? A.vagina, B.uterus, C.cervix, D. Fallopian Tube.
don’t give me long responses please just tell me if it’s a.b,c, or d
Answers
Answer:
A. Vagina
Explanation:
Hope this can help
Answer: The answer is A. That the opening that the baby comes out of
Explanation:
Red color (R) is dominant to white color (t) in flowers. In a population of 500 flowers, 50 are rr, 250 are Rr, and 200 are RR.
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Answer:
I think it's 10,000
Explanation:
what I did was 59x200 and I am 4th grade so if I get it wrong I am so sorry
A student studied drawings of the following five insects from the order of Coleoptera. Which two insects are most closely related?
Answers
Answer:
D.
Explanation:
if you look at the names of the species, the first part is the same, which means they aare closely related to some point. When you look at the picture, you also notice the species look strikingly alike.
Answer:
d
Explanation:
explain how temperature and rainfall affect the distribution of biomes
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The increase in temperature and an increase of rain increases forests. Less water and cooler temperature can result in grasslands biome.
forest is an important biome as it evolves maximum oxygen and resources for the organisms.
The maximum growth rate of the forest depends on the temperatures rise above 10 °C and is in the warmest months and the annual rain is more than 200 mm, heavy rainfall is needed to grow the forest.
In biome growth takes place in region of high latitudes (60° to 90°) which is farthest from the equator which receive the least amount of sunlight and have lower temperatures.
taiga and tundra is the example of biome.
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Which symbol(s) represent SI units for temperature? Check all that apply.
g
K
°F
L
m
Answers
Answer:
K
Explanation:
There are only three ways to represent temperature. Kelvin, Fahrenheit, and Celcius. However, the SI unit for temperature is K, or Kelvin.
Carbon monoxide is a poisonous gas because it competes with the gas that binds to hemoglobin in red blood cells. Which of the following would be most directly affected by carbon monoxide poisoning?
A. Fat digestion
B. Cellular respiration
C. Synthesis of proteins
D. Breakdown of wastes
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What are the 8 phases of meiosis?
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Answer:
Interphase, Prophase I, Metaphase I, Anaphase I, Telophase I, Cytokinesis, Interphase II, Metaphase II, Anaphase II, and Telophase II.
Cytokinesis, interphase II, metaphase II, anaphase II, and telophase II are the different phases that occur after interphase and prophase I.
Why does meiosis occur and what does it do?Cell division known as meiosis results in the production of four gamete cells and a halving of the parent cell's chromosome count. Egg and sperm cells must be created throughout this step in order to reproduce sexually.
Between meiosis and mitosis, what is the difference?For somatic cells to divide and for unicellular eukaryotic cells to reproduce asexually, they must go through mitosis. In sex-ual reproduction, gametes are produced through a kind of cell division called meiosis.
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a.What type of bond connects the two different strands of DNA?
Answers
Answer:
Hydrogen bonds
Explanation:
Hydrogen bonds exist between the two strands and form between a base, from one strand and a base from the second strand in complementary pairing. These hydrogen bonds are individually weak but collectively quite strong.
The trilobite fossil represents one of the earliest life forms on the earth and is
now extinct. However, the fossil looks very similar to organisms that you might
see today in an aquatic environment. Describe how fossils can show relationships
between extinct and living creatures.
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what is eukaryotes and prokaryotes defines it , and make differences.
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Explanation:
\(thank \: you\)
Part E: Write Your Paper
Write your research using your outline and the research you’ve collected. Be sure to proofread and revise your writing to catch any errors in grammar, spelling, logic, or cohesion. Remember that you must add a works cited page at the end of your paper to give credit to your sources. Write a a three- to five-page research paper that addresses these questions in detail:
Is a single cure for all cancers likely?
Curing cancer is often compared to curing an infectious disease. Is this a fair comparison?
Answers
a) It is possible to have a single cure for cancer as research advances.
b) Just as an infectious disease spreads to other people, cancer cells are able to spread throughout the body. This is a crude but fair approximation of the nature of cancer.
What is cancer?Cancer is a kind of disease in which there is a sudden development of malignant cells in the body. These malignant cells are able to reproduce rapidly and the reproduction of these cells would lead to the spread of the cancer.
There is the possibility of a single cure for all cases of cancer but this would depend on the furtherance of research into the etymology of the disease and its pathology.
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Groundwater can flow
O True
False
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Answer:
true
Explanation:
Pleaseeee help!!! This is due today!!
Write one page that tells me about your biome (Shrublands).
The pic is stuff I know already.
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urinary flow in men can be compromised by enlargement or growth of what gland? a. prostate b. adrenals c. kidneys d. pancreas e. spleen
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The urinary flow in men can be compromised by enlargement or growth of the prostate gland (option a).
The prostate gland is a small gland located below the bladder and surrounds the urethra, the tube that carries urine from the bladder out of the body. As men age, the prostate gland can undergo a non-cancerous condition known as benign prostatic hyperplasia (BPH).
In BPH, the prostate gland gradually enlarges, putting pressure on the urethra and obstructing the normal flow of urine. This can lead to symptoms such as difficulty starting urination, weak urine flow, frequent urination (especially at night), and a feeling of incomplete bladder emptying.
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During cellular respiration which of the following is equal to the number of atoms in carbon and glucose
Answers
Answer:
Total number of oxygen atoms in carbon dioxide and water.
During cellular respiration, the total number of oxygen atoms in carbon dioxide and water is equal to the total number of oxygen atoms in glucose and oxygen gas.
Cellular respiration is the process by which food substances such as glucose are broken down to yield energy in the form of ATP. This energy is in turn stored or used by the cells to drive cellular process such as transport.
Cellular respiration occurs in three phases namely; glycolysis, kreb's cycle and electron transport chain.
The process uses glucose and oxygen as the reactants to yield energy, and carbon dioxide an water as byproducts.
The equation for the process is;
C6H12O6 + 6O2 --> 6CO2 + 6H2O + ATP
hope i helped
Explanation: