Answers
➜ Kidneys are bean-shaped and located at the back of abdomen, one on either side of backbone. Its inner concave surface has a depression called hilum through which renal artery enters and renal vein leaves the kidney. Kidney has two regions: outer cortex and inner medulla. Each kidney has a large number of filtering units called nephrons.
Note: See picture attached to get the idea.
❅ Structure of Kidney —
Length: 10-12 cm.
Width: 5-7 cm.
Thickness: 2-3 cm.
Location: both sides of the vertebral column.
EXPLANATION:❅ Hilum —
The hilum is a notch which is present on the inner surface towards the centre of the kidney. This notch allows the entrance of blood vessels, nerves and ureter in the kidney.
❅ Renal Pelvis —
Funnel-shaped structure towards the inner hilum. It has two zones. The inner zone is known as the medulla, and the outer zone is known as the cortex.
❅ Medulla —
It is divided into small medullary pyramids which are conical in shape. These are projected through the calyces.
❅ Cortex —
It is a structure which is present between the renal columns and the medullary pyramids. Columns of Bertini is another name of the renal columns.
❅ Nephrons —
These are particularly important and functional units of a kidney. They are complex tubular structures present in the count of millions. There are two parts of a nephron which include glomerulus and tubule. The glomerulus is responsible for the filtration of blood and toxic substances like nitrogenous wastes and ammonia.
Related Questions
Argentine ants are invasive ants found in California. They’re aggressive in nature and have a tendency to protect crop pests. In urban areas, Argentine ants don’t have many predators. Argentine ants and the native ant species were observed competing for nutrients in a particular ecosystem. What is a likely outcome of this competition? A. an increased number of Argentine ants B. an increased number of native ants C. no dependence between the populations of the two ant species D. an equal number of Argentine and native ants
Answers
Answer:
The answer is C.
Explanation:
No dependence between the populations of the two ant species.
What is the difference between photosynthesis and cellular respiration?
1. Starts with water
2. Ends with Energy
3.Starts with Carbon Dioxide
4.Ends with Sugar
5.Ends with Oxygen
6.Ends with water
7.Ends with Carbon Dioxide
8.Starts with Sugar
9.Starts with Oxygen
10.Starts with light energy
Can you please sort these out into photosynthesis and cellular respiration
I will give a heart and stars also
Thanks
Answers
Answer:
photosynthesis starts with water, carbon dioxide and sunlight and ends with sugar and oxygen
photosynthesis - 1, 3, 4, 5, and 10
cellular respiration starts with oxygen and sugar and ends with ATP (energy), carbon dioxide and water
cellular respiration - 2, 6, 7, 8, 9
Explanation:
have a great day :D
A pattern of reproduction and growth in a one- celled organism is shown below. Nucleus Which statement best describes this pattern of reproduction? a) All genetic material comes from one parent. b) Only some of the genetic material comes from one parent. The size of the parent determines the amount of genetic material. d) The size of the parent determines the source of the genetic material.
Answers
Most of the functions of a cell membrane are performed by
a. proteins.
b. cholesterols.
c. phospholipids.
d.carbohydrates.
Answers
Answer:
Pretty sure the answer is, A.) Proteins
Explanation:
Dylan wants to observe some onion cells with a microscope. He places the cells on a slide. Describe how Dylan uses the microscope so he can see the cells with a ×20 objective lens.
Answers
Answer:
See the answer below
Explanation:
After routinely cleaning the microscope and ensuring that all the parts are working fine, Dylan would have to place the slide on the stage of the microscope, switch on the light source, and adjust the diaphragm of the condenser to ensure that adequate light gets to the slide on the stage.
Thereafter, Dylan would need to turn the revolving nosepiece in order to shift to the lowest objective of the microscope assuming it is not already in place. Then, the slide on the stage is brought into focus (by viewing through the eyepiece/ocular) by using the coarse/fine adjustment knob to bring the stage up/down.
Once the slide is brought into clear focus, the revolving nosepiece is then turned to switch the x20 objective. Generally, at higher objectives, the coarse adjustment knob is rarely needed and the fine adjustment knob is solely used instead to bring the slide back into focus. Thus, Dylan can see the cells of the onion at the desired objective.
Answer:
i dont know
Explanation:
yeah
Hey, do you think you can help me with these questions? I'll give some extra points(can give more if needed)
1. Compare neutron stars and black holes.
2. explain the role of white dwarfs in recycling matter
3. Distinguish between an astronomical unit and a light year
4. How does a convection zone transfer energy?
Thanks!
Answers
Answer:
1. Both neutron stars and black holes are the corpses of stars that died in explosions known as supernovas. Black holes form when the most massive stars die and neutron stars form when stars not as large die. They both have a very strong gravitational pull, but a black hole's pull is stronger than a neutron star. Neutron stars will turn into black holes if the force of gravity breaks the resistance of electrons.
2. White dwarfs are degenerate, which means they can compress matter. The material in a white dwarf no longer undergoes fusion reactions, so it is supported only by electron degeneracy pressure. This causes it to be extremely dense, saving space and energy.
3. A light year is the distance light travels in a year while an astronomical unit is the average distance between the earth and the sun.
4. A convection zone transfers energy by radiation and conduction.
PLEASE ANSWER ASAP A certain plant tissue, typically found in the stem and in the hard outer covering of seeds, contains very thick, rigid cells. Which of the following correctly identifies this tissue and its function?
A. meristem tissue; gamete formation
B. dermal tissue; structural support
C. ground tissue; production of sugar
D. vascular tissue, transportation of materials
Answers
Answer:
ground tissue;production of sugar
The amount of Cytosine plus Guanine is 40%. What would be the amount of Adenine?
Answers
Answer:
30%
Explanation:
Considering that the amount of Cytosine added to the amount of Guanine is 40%, that explains that Cytosine and Guanine each equal to 20%.
Cytosine: 20%Guanine: 20%Now, the remaining bit is 60%. Since Adenine and Thymine both equal the same, that would mean: 60/2 = 30.
Adenine: 30%Thymine: 30%Cytosine and Guanine pair together and will always be equal to one another. The same goes for Adenine and Thymine. (A=T, C=G)
Always remember that you want it to total up to 100% at the end.
Are there any species that you know of that are now extinct? How might the world be different if they still existed on Earth?
Answers
Answer:
the pinta giant tortoise
the ecosystem would be healthier in the area they come from
Explanation:
giant tortoises perform many critical roles in shaping healthy ecosystems, such as dispersing seeds of native plants and creating open pathways where other animals and plants can thrive.
good luck :)
hopefully, this helps
have a great day !!
What does a tumor and uncontrolled growth cause in the cell cycle?
Answers
Can anyone help me fast with my homework??
Answers
Answer:
A pH scale measures how acidic or basic a substance is.
Explanation:
The pH measures the H+ concentration in a substance. The more lower the pH, the more acidic the substance, the higher the pH, the more basic the substance. It measures from 0-14, with 7 being neutral. Anything less than 7, acidic. Anything above 7, basic.
If I helped, a brainliest answer would be greatly appreciated!
A cell uses a molecule to transfer energy from the chemical reactions of cellular respiration to other chemical reactions within the cell. Which molecule fulfills the role of a short-term energy transfer molecule?
Answers
Answer:
ATP
Explanation:
This fulfils the role of short term energy transfer molecule
Answer:
a)
Explanation:
ATP is the answer of this question
If blending inheritance explained
how flowers inherit traits, would
you expect to see more flower
colors? Explain your answer.
Answers
Please answer as soon as you can
Answers
Answer:
Differences in air temperature cause movement in the air, which creates pressure.
The radiant energy from the Sun is transferred to the atmosphere, causing air movement. The air becomes less dense, so it rises.
As the air falls, it becomes more dense and cools to Earth’s surface.
The higher the latitude, the colder the climate; the lower the latitude, the hotter the climate.
QUICK I NEEE HELP !!!
Answers
Answer:
All cells come from existing cells
Explanation:
only answer that is part of the cell theory as far as i know
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!
Answers
Answer:
B. Evidence from rock layers, fossils, and ice cores.
Explanation:
Right i believe
Answer:
Its the 4th one. I think. Its the 2nd or third but can't tell for sure. When I searched it, the result came as followed: "Plate tectonics shift the continents, raise mountains and move the ocean floor." So yeah. Hope this somewhat helps.
Explanation:
why are onion cells yellow?
Answers
Answer:
I believe they are actually white but onions can be yellow when they are old or when they turn bad
To prepare for a crisis, you should consider
doing background checks on all your employees
O bringing in someone from your state restaurant association or an expert in the field to do training with your employees
0 making friends with the members of the media
consulting with an attorney
Answers
To prepare for a crisis, it is essential to take proactive measures and consider various strategies.
Create a comprehensive plan that outlines the steps to be taken in the event of a crisis. This plan should include roles and responsibilities, communication protocols, and strategies for mitigating and resolving the crisis.
Identify potential risks and vulnerabilities specific to your business. This can involve assessing internal processes, external factors, and industry-specific challenges. Understanding potential crises can help you prepare and minimize their impact.
Provide regular training sessions to your employees on crisis management and response. Educate them about potential crises they may face, proper protocols to follow, and how to handle challenging situations. Consider bringing in experts or professionals in the field to provide specialized training.
Learn more about crisis on:
https://brainly.com/question/32188251
#SPJ6
Member of which kingdoms are capable of conducting photosynthesis?
Answers
If you answer this can you try to make it your own words thank you!
Answers
Answer:
wut?
Explanation:
Ok, so first Biology is something I love
Hope that makes sense
butterflies bats and birds all have wings that allow them to fly butterfly wings however do not have bones like that in birds do
Answers
Identify Three Solutions To Help Solve 3 Climate Issues
Answers
Answer:
1. Use less cars travel way less with them if youan use a bike or walk to try stop too much CO2 being produced
2. Use less papaer or recyle trees are being cut down for them wich break down habittats and prevents filtrating CO2
3.RECYLE recylimg is something everyone can do it helps stop polution, rubish being frown in the seas oceans and animals eating them
Answer:
3 Climate Issues; Ocean Acidification, Soil Degradation, and Greenhouse Gases.
The Simple Solutions; Protecting ocean life from marine agriculture which removes crucial matinence of the ocean. Avoid the use of unnecessary fertilizers that remove nutrients and life in soil. Cut the supply of funding to industries that promote emissions of harmful gases including the military, agriculture, and transportation.
Explanation:
When plants perform (photosynthesis OR breathing) they take carbon dioxide out of the
atmosphere and release oxygen.
Answers
Answer:
Photosynthesis
Explanation:
Plants perform photosynthesis in the chloroplasts. They take in carbon dioxide and release oxygen.
How many DNA molecules do most humans have in each cell in their body (not sex cells) * 23 046 92 O1
Answers
1
A type of mountain formed when magma collects beneath an overlying rock layer, forcing the layer upward
into a blister-like structure is known as a
Answers
type of mountain formed when magma collects beneath an overlying rock layer, forcing the layer upward into a blister-like structure is known as a .
-domed mountain
A type of mountain formed when magma collects beneath an overlying rock layer, forcing the layer upward into a blister-like structure is known as a domed mountain.
What is magma?Magma has been defined as the molten or the semi-molten material which is natural and from magma all igneous rocks are formed. Beneath the surface of the earth magma has been found and there are very proofs of magmatism and it has been observed on the other terrestrial planets as well as some of the natural satellites.
Sedimentary rocks are generally made up from directly heat and these are formed when deposition or accumulation of particles that are organic or minerals at the surface of Earth, later followed by the process of cementation. The main feature of sedimentary rock is that they are formed in multiple layers.The rocks are made up of more than one mineral and the size of some rocks are small or big it depends upon their constituents.
Therefore, A type of mountain formed when magma collects beneath an overlying rock layer, forcing the layer upward into a blister-like structure is known as a domed mountain.
Learn more about magma here:
https://brainly.com/question/16940653
#SPJ2
3(i). What is cataloguing?
In biology
Answers
What is the importance of forest to the stability of ecosystems and why does deforestation still take place despite the negative impacts?
Answers
Answer:
Deforestation not only removes vegetation that is important for removing carbon dioxide from the air, but the act of clearing the forests also produces greenhouse gas emissions. The Food and Agriculture Organization of the United Nations says that deforestation is the second-leading cause of climate change.
Answer:
Forests help provide many essential resouces such as wood, leafs, bark, food, oxygen, and maybe water if their are lakes. For the second question, mostly human activity, and carbon dioxide happen to negatively affect the forests, people are the stimulis to deforestation.
Explanation:
Hope this helps!
All animals need food, water, shelter, and space to live. which of these is difficult to find in a grassland habitat?
Answers
According to the scenario, it is difficult to find shelter in a grassland habitat. This is because grassland habitat generally consists of small grasses with a lack of space between them.
What is Habitat?Habitat may be defined as a type of natural environment for which a particular species is best adapted due to natural selection. It may also be characterized as the area where the basic demands of an organism are fulfilled like food, water, space, mating partner, etc.
Grasslands habitats are generally open and continuous, fairly flat areas of grass. They are often located between temperate forests at high latitudes and deserts at subtropical latitudes. In these habitats, the availability of shelter is very low because of an abundance of small grasses across the area which is insufficient to build a shelter.
Therefore, it is difficult to find shelter in a grassland habitat. This is because grassland habitat generally consists of small grasses with a lack of space between them.
To learn more about Habitats, refer to the link:
https://brainly.com/question/23780904
#SPJ2
The photo shows many similar cells that work together. Which level of organization in living things does this photo represent? O A. Organ system O B. Organism O C. Tissue O D. Specialized cell
Answers
Answer:
So it would be c i think this because if all the cells are working to gether to form a certain function that would make up tissues!
What I know about exercise to the lungs
Answers
Answer:
Relax your shoulders and sit back or lie down.
Place one hand on your belly and one on your chest.
Inhale through your nose for two seconds, feeling the air move into your abdomen and feeling your stomach move out. ...
Breathe out for two seconds through pursed lips while pressing on your abdomen.
Explanation:
Answer:
Exercise improves your lung capacity. Exercise increases the blood flow to your lungs, allowing the lungs to deliver more oxygen into the blood.
Explanation:
Both aerobic activities and muscle-strengthening activities can benefit your lungs. Aerobic activities like walking, running or jumping rope give your heart and lungs the kind of workout they need to function efficiently.