Where does meiosis occur in male and female?

Answers

Answer 1
Testes in males and ovaries in females
Answer 2
Regarding the human reproduction process, the meiosis occurs in the seminiferous tubules of the testes of the males, whereas the process takes place in oogonia cells of the females. In males, the meiosis significantly takes place at puberty, whereas in females, it takes place at the time of birth.

Related Questions

If all mammals today evolved in 65 millions years from a common ancestor, and if one species took 100,000 years to evolve, how many ticks would tjis be?

Answers

Answer:

650

Explanation:

Which sentence correctly uses commas to separate phrases? The cooking class will teach us how to, grill fish, bake a pie, and make ice cream the mouth test will include the one word problem, one pair one graph and 10 questions. I spend my free time reading books, watching tv, and playing video games. Staying for involves eating healthy foods, staying active and, sleeping well

Answers

Answer:

the first one

Explanation:

.

Crabgrass, also known as digitaria sanguinalis, is a stationary multicellular species that belongs to kingdom Plantae. According to the table below which of the following species is most closely related to digitaria sanguinalis?

Answers

Answer:

Quercus

Explanation:

PLEASE HELP
How are the waste products of respiration removed?
(SELECT ALL THAT APPLY)

A) Food waste moves from the digestive system to the cardiovascular system.

B) Carbon dioxide is removed by respiratory organs.

C) The cardiovascular system transports waste products from cells to other systems.

D) Oxygen molecules are removed by the cardiovascular system.

Answers

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Question:

How are the waste products of respiration removed?

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Choices:

A) Food waste moves from the digestive system to the cardiovascular system.

B) Carbon dioxide is removed by respiratory organs.

C) The cardiovascular system transports waste products from cells to other systems.

D) Oxygen molecules are removed by the cardiovascular system.

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Answer:B) Carbon dioxide is removed by respiratory organs.

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Explanation:

The primary function of the respiratory system is to deliver oxygen to the cells of the body's tissues and remove carbon dioxide.

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Waste products of respiration are removed when carbon dioxide is removed by respiratory organs.

What is respiration?

Respiration refers to the process by which living things undergo gaseous exchange with the environment. Respiration produces some wastes such as;

water vapor and carbon dioxide in animalsOxygen in plants

Hence, waste products of respiration are removed when carbon dioxide is removed by respiratory organs.

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Granite is an intrusive igneous rock with large crystals because it cools slowly. Where was this rock most likely formed ?

A - in a river
B - deep inside a volcano
C- in a mountain range
D- on the surface of a volcano

Ik the answer is not c
Can someone help me figure this out plz and thank you

Answers

Answer: D

Explanation: Because rock cools on the surface of the volcano and I know because I learned about volcanoes and I went through the topic.

Granite is an intrusive igneous rock with large crystals because it cools slowly. this rock most likely formed on the surface of a volcano. thus option D is correct.

What is rock cycle ?

Rocks are naturally occurred on non-living earth which are made by collection of  mineral grains held together in a firm, it can be tiny or big as well and can be easily identified with their texture.

The Rock cycle can be defined as a continuous process through which old rocks are transformed into new rock due to cool down of molten magma, when it solidifies become igneous rock.

In a rock cycle, when the break down of these igneous rocks occur  small particles that are transported and deposited to form sedimentary rocks,  When the igneous and sedimentary rocks heated up and under the pressure they change into metamorphic rocks.

The metamorphic rocks which are subjected under great heat and pressure melt down to form molten magma which again can cool down and solidify into igneous rocks

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Which of the following are functions of an animal's movement structures like wings, legs, or fins? Select the two correct
answers. (1 point)
identifying food
keeping out bacteria and viruses
migrating to mating spots
o escaping from predators
protection from elements

Answers

The legs, wings, or fins most of the time are used in locomotion and sometimes in defense.

These are two functions of an animal's movement structures like wings, legs, or fins:

migrating to mating spots escaping from predators.

These structures are like structural adaptation defenses. These structures might be for defense, movement and for obtaining resources which might include food.

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Answer:

migrating and escaping predators

Explanation:

Answer to this please.

Answers

I believe it is the first option

more complex
mito-
Chondria
___
Contains
DNA
mitochondria
produce
ATP
Which is used by
___ To make___
Which pass the to interior of the
golgi
Then are modified by the
golgi
Then are distributed to
Parts of the cell

Answers

Answer:

Both plant and animal cells have mitochondria because they both. need ATP for energy. ... Proteins are processed and modified in the interior of the.

Explanation:

Answer:

Both plant and animal cells have mitochondria because they both. need ATP for energy. ... Proteins are processed and modified in the interior of the.

Explanation:

Part C
Now, set the mass of both balls to be equal. Increase the distance between them by pulling one of
the balls away from the other. To pull a ball away, click on the ball and drag it. What happens to
the force arrows between the two balls? What does this mean in terms of gravity?
B

I u X X
Font Sizes
A, A E
Characters used: 0/ 15000
Submit

Answers

Answer: law of motion

Explanation:

Newton’s first two laws of motion explain how the motion of a single object changes. If the forces acting on the object are bal- anced, the object will remain at rest or stay in motion with con- stant velocity. If the forces are unbalanced, the object will accelerate in the direction of the net force. Newton’s second law tells how to calculate the acceleration, or change in motion, of an object if the net force acting on it is known.

Newton’s third law describes something else that happens when one object exerts a force on another object. Suppose you push on a wall. It may surprise you to learn that if you push on a wall, the wall also pushes on you. According to Newton’s third law of motion,

Detail the locations and fate of a glucose molecule in a French fry from the time you swallow it until it gets turned into CO2 and water in the mitochondria of a muscle cell in the lower leg.
Then discuss the locations and fate of the CO2 and water molecules as they leave the mitochondria until they eventually leave the body.

Answers

Answer: the glucose is a weird circle thing and a french fry is a food.

Explanation: not really understanding the question here...

which is not a topic of biology?
a. the distribution of sand on an ocean floor
b. the chemicals at work in the stomach
c. the speed at which a hummingbird flies

Answers

a. the distribution of sand on an ocean floor
C. The speed at which a hummingbird flies

Which best explains the changes in borders shown on these two maps?.

Answers

Answer:

Explanation:

There are clear differences in territorial borders. The United States gained not only the land in its expansion but the authority that goes with it. More especially they have greater access to wealth and resources giving them an edge in purchasing and owning more and more lands and territories.

Which instruments has indefinite pitch

Answers

Instruments of indefinite pitch exist by the hundreds. Some of the more common ones are the snare drum, tenor drum, tom-tom, bass drum, bongos,

Need answers for this
Thanks

Answers

Answer:

IT is going to be the color purple since there is no sunlight hitting tube A which means no carbon dioxide

Explanation:

How is it possible to find the
number of heterozygotes in a
sample population, given the
allele frequencies?

Answers

Explanation:

The frequency of heterozygous individuals. Answer: The frequency of heterozygous individuals is equal to 2pq. In this case, 2pq equals 0.32, which means that the frequency of individuals heterozygous for this gene is equal to 32% (i.e. 2 (0.8)(0.2) = 0.32

To find the number of heterozygotes in a sample population, we need to know the allele frequencies and the total number of individuals in the population. The formula used to calculate the expected number of heterozygotes in a population is based on the Hardy-Weinberg equilibrium principle.

The Hardy-Weinberg equation is given as:

p² + 2pq + q² = 1

Where:

p = frequency of one (dominant) allele

q = frequency of the other allele (recessive) allele

p² = expected frequency of homozygous dominant individuals

2pq = expected frequency of heterozygous individuals

q² = expected frequency of homozygous recessive individuals

To find the number of heterozygotes, we can multiply the expected frequency of heterozygotes (2pq) by the total population size. This will give us an estimate of the number of individuals in the population who are heterozygous for the specific gene of interest.

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What is Not a correct statement about chromosomes,Dna,or genes

Image below

Answers

A. Genes have the code that make protein

What designs the shape and size of all animals that are multi-cellar and have a back-bone

Answers

Answer

Environmental pressures

Basically every animal adapts to pressures from their environment in different ways, causing them to have different shapes and sizes

What stage of cell respiration is being shown above?

Answers

The stage of cell respiration that is being shown above is oxidative phosphorylation. During this stage, the transport of electrons is coupled to the generation of an electrochemical gradient.

Cellular respiration can be defined as a series of metabolic reactions by which aerobic cells generate energy in the form of ATP.

Cellular respiration has three main stages: glycolysis, the Krebs cycle and oxidative phosphorylation.

During oxidative phosphorylation, the transport of electrons across the mitochondrial membrane is coupled to the generation of an electrochemical gradient, which is then used to generate ATP by an ATP synthase as shown in the figure.

Learn more about ATP synthases here:

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Which group of elements is provided by air and water?

Answers

Answer: Over 95 percent of the dry weight of a flowering plant is made up of three elements—carbon, hydrogen, and oxygen—taken from the air and water. The remaining 5 percent of the dry weight comes from chemicals absorbed from the soil.

Explanation:

Plzzzzz help
After conducting the experiment and reviewing the data, a marine biologist states that sea
turtles nest from May to October and determines that August is the most critical month. This is
an example of which step in the Scientific Method?
A. analyze the results
B. conduct the experiment
C. form a conclusion
D. form a hypothesis

Answers

The scientific method includes the problem statement, previous knowledge, hypothesis and goals, methodology, results, and discusion/conclusion. The correct option is C.  form a conclusion.

----------------

The scientific method is a research method that consists of systematic observations, measures, experimentation, analysis, and verification of a hypothesis. It is based on reproducibility and refutability.  

When conducting an experiment, you need to consider,

Definition and problem statement. The question for which there is not an answer yet. A question the investigator wants to answer.

Theoretical framework. Antecedents from other investigations. Previous knowledge about the study object is always required for a better understanding.

The main goal of the study is basically what the investigator wants to find out.

Hypothesis formulation. The researcher makes a hypothesis to predict or make a conjecture -not verified and which requires corroboration- about what is going on or expected to happen.  

Identification of the study groups, involved variables -independent, dependent, and control-.

Methodology description. Steps needed to get data.

Results. It includes data statistical analysis. This step involves testing the observations.

Discussion and Conclusion, through which the hypothesis might be rejected or accepted.

In the exposed example, the researcher has already collected field data, and made analysis.

Probably, the marine biologist noticed, while analyzing the results, that turtles lay eggs from May to October. But there might have been a biotic or abiotic factor threatening the survival of the eggs during august.  

According to the analysis the researcher concluded that the nest season involves monthes between may and october, and august turns to be the most critical month for nesting.

The correct option is C.

-----------------------------------------------

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how does urbanization cause air pollution​

Answers

.Answer:Concentrated energy use leads to greater air pollution with significant impact on human health. Automobile exhaust produces elevated lead levels in urban air. Large volumes of uncollected waste create multiple health hazards. Urban development can magnify the risk of environmental hazards such as flash flooding.

Explanation:

4. Which of these is a terrestrial plant? A. green algae B. duckweeds C. white gourd D. Yellow lily 5. Where does a plant with thick stem for storing water probably grow? A. desert B. mountains. C. forest D. ocean 6. Which of these is a function of waxy leaves in a plant? A. roof of the plant C. protects the plant from animals B. absorb nutrients from the soil D. protect the plant from dehydration
PLEASE HELP ME I REALLY NEED THE CORRECT ANSWER RIGHT NOW!!!!​

Answers

Answer:

first one is the lily

Explanation:

Drag and drop the ocean zones to order them from shallowest to deepest
Abyssal zone
Sunlight zone
Midnight zone
Twilight zone

Answers

1.Sunlight zone
2.Twilight zone
3.Midnight Zone
4.Abyssal zone

Predict what would happen if the lac repressor were altered so it could not release lactose once lactose was bound to it.

Please explain why

Answers

The repressor would no longer be able to bound back to DNA

Abagnale's life could best be paraphrased as...​

Answers

Answer:

running from the law and later working for  the law.

Explanation:

Frank Abagnale Jr. is the clear example of a boy who makes mistakes when trying to progress quickly without caring about his crimes, among which are the falsification of documents and checks, as well as the illegal practice of professions, which is why which during his youth had to flee from justice, however, due to the expertise he obtained after creating many false checks and his criminal journey, the American government gave him the possibility of working with them, contributing his knowledge of possible techniques fraud and help counter it, which was paradoxical considering his background.

4. Which one of the following leads to the destruction of the ozone layer?
A. release of carbon dioxide from the burning of fossil fuels
B. the release of CFC's found in refrigerants and aerosols
C. the production of acid rain
D. deforestation and habitat loss.

Answers

Answer:

Think it is B

Explanation:

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