The Diagram shows structures that form the surface of the trachea.
Which level of organisation is the structure labelled S ?
A. Cell
B. Organ
C. Organ system
D. Tissue
Answers
Structure S is a simple columnar epithelium, which is a type of tissue.
The diagram shows the structures that form the surface of the trachea. The trachea is a tube that carries air from the lungs. The surface of the trachea is lined with a layer of tissue called the epithelium. The epithelium is made up of cells that line the inside of the trachea.
The structure labelled S is a type of epithelium called a simple columnar epithelium. Simple columnar epithelia are made up of cells that are arranged in a single layer. The cells in a simple columnar epithelium are tall and column-shaped.
The simple columnar epithelium in the trachea helps to protect the trachea from infection. The cells in the epithelium produce a mucus that traps dust and other particles. The mucus is then carried away by the cilia, which are tiny hairs that line the trachea.
The other levels of organization in the diagram are organ, organ system, and cell. The trachea is an organ, which is a collection of tissues that work together to perform a specific function. The respiratory system is an organ system, which is a group of organs that work together to perform a common function. Cells are the basic units of life, and they are the building blocks of tissues, organs, and organ systems.
To learn more about level of organisation, here
https://brainly.com/question/880314
#SPJ2
Related Questions
what energy carrying molecule is created when the chemical bonds of glucose are broken
Answers
By oxidizing glucose and other dietary molecules in a step-by-step manner, ATP and NADH are produced as chemical energy.
What is ATP?
A vital "energy molecule" present in all living things is adenosine 5′-triphosphate, also known as ATP and typically written without the 5′-. In particular, it is a coenzyme that transfers energy to cells by releasing its phosphate groups when it interacts with enzymes like ATP triphosphatase.
By adding a phosphate group to another molecule, ATP can drive biological operations (a process called phosphorylation). Special enzymes are responsible for carrying out this transfer, which connects the cellular processes that need energy to the release of energy from ATP.
A variety of cellular functions, such as ion transport, muscular contraction, the transmission of nerve impulses, substrate phosphorylation, and chemical synthesis, all require energy and hence use ATP. A large demand for ATP is generated not just by these processes but also by others.
Learn more about ATP, here:
https://brainly.com/question/11455456
#SPJ5
A student creates an experiment to determine the effects of oxygen on the growth of a water plant. The student fills three containers with water and adds an aquatic plant to each. Container 1 is open to the air, container 2 has a lid that prevents the exchange of air, and container 3 has a lid with a tube that pumps air into the container. After three weeks, the student observes that containers 1 and 3 have healthy green plants, while the plant in container 2 has not grown, and the leaves show browning areas.
Which explanation provides the reason for the difference in the growth of the plant in container 2?
Answers
Answer:c
Explanation:more oxygen
Answer:
yes
Explanation:
i took it
What distinguishes an acute disease from a chronic disease?
What is the difference between them
Answers
Answer:
Acute illnesses generally develop suddenly and last a short time, often only a few days or weeks. Chronic conditions develop slowly and may worsen over an extended period of time—months to years.
Acute diseases refer to the medical condition that occurs suddenly and lasts for a shorter period of time. Chronic diseases develop slowly in our body and may last for a lifetime. Chronic diseases are sometimes fatal.
Explanation:
Hope you could understand.
If you have any doubt, feel free to ask.
7. Identify the part of the human digestive system.
a) Site where digestion begin:
b) Site of final digestion:
c) Peristalsis:
d) Absorption of digested food:
e) Absorption of water:
Answers
Answer:
d
Explanation:
absorption of digested food
Site of final digestion
Tortoise shell cats, like the one shown above, are always femaleWhat scientific phenomenon explains the color pattern of
Answers
Tortoise shell cats can be explained as the offspring from a incomplete dominance cross. Incomplete dominance gives rise to an intermediate phenotype.
The scientific phenomenon that explains the color pattern is X-linked incomplete dominance.
As stated earlier, the tortoise shell colour is as a result of incomplete dominance but as it exists only in females, the inheritance is X linked. This means the tortoise shell colour is inherited in the heterozygous condition as females have two X (XX) and males (XY) can only be either of the parent's true breeding genotype.Learn more about X- linked traits: https://brainly.com/question/14548821
Write the names of the eight planets in our solar system in order starting with the planet who’s orbit is the most elliptical the planet who’s orbit is most round?
Answers
Answer:
Mercury, Mars, Saturn, Jupiter, Uranus, earth, Neptune, Venus
Explanation:
planets with orbits from most elliptical to least elliptical.
What is mineralization
Answers
Answer:
Mineralization is the process by which chemicals present in organic matter are decomposed or oxidized into easily available forms to plants.
Explain reproduction in gymnosperms. Biology
Answers
How is a population’s size related to their well-being?
Answers
According to what I've found on the internet this seemed the easiest explained there are more individuals trying to use the same quantity of resources. This can lead to competition for food, water, shelter, mates, light, and other resources needed for survival and reproduction.
Therefore it affects the well-being of people as they will begin to fight or bump into issues regarding the number of resources they have this could be caused by overpopulation.
__________ is needed in the body to make vitamin D, bile acids, and cortisol. Group of answer choices Phospholipid Cholesterol Lipase Triglyceride
Answers
Explanation:
Cholesterol is the correct answer
a veggie garden is 2 meters long by seven meters wide. it is home to 168 mice. what is the population density of the mice?
Answers
12*7=84 meters
168/84= 2
There is 2 mice per meter in the vegetable garden.
A process that release every from food molecules is
Answers
Answer:
Cellular respirationCellular respiration releases energy by breaking down glucose and other food molecules in the presence of oxygen.2 pts
Question 3
All of the following are principles of the cell theory EXCEPT
water is the main ingredient in every cell
a
bo the cell is the smallest unit of life
C o all new cells come from preexisting cells
do all living things are made of one or more cells
Answers
Answer:
A (if it is a multi-answer question) also B. Even also C.
Explanation:
C is definitely not the correct answer because germs and microbes are living things and are made of only 1 cell. The cell is also the smallest unit of life because it is called "the building blocks of life", so it has to be the smallest unit of life. Even C, because cells multiply using an existing cell, just like we humans reproduce. First, it duplicates all of its parts, or contents, including the DNA, then they split to create a new cell, (or if i'm incorrect, 2).
Use the chart to help.
Please help! Multiple choice question.
Answers
Which phrases are true of only the mantle?
made of three layers
has a tarry layer
made of two layers
has a molten outer layer
has a solid outer layer
Answers
Why are nucleic acids essential for life
Answers
Answer:
Nucleic acids are the most important macromolecules for the continuity of life. They carry the genetic blueprint of a cell and carry instructions for the functioning of the cell.
a circle fence sourrounding a small yard mesure 84 meters in length if you walk from one side from the other through the middle what is the distance across the small yard
Answers
Answer: 26.75 meters.
2πr = 84
2 * 3.14 * radius = 84
radius = 84/6.28
r= 13.375
So the diameter will be 13.375 + 13.375 which is 26.75 meters.
What is required for the light independent reactions to occur in photosynthesis
Answers
The ultimate goal of the light-independent reactions (or Calvin cycle) is to assemble a molecule of glucose. This is the part of photosynthesis that requires the CO2 the plant gets from the air.
The three possible fates of light striking a photosynthetic pigment are _____, ____ and transmission
Answers
Answer:
The three possible fates of light striking a photosynthetic pigment are reflection, absorbance/absorption and transmission
Explanation:
it can be said that all cells life begin and end with this process ?
Replication
Meiosis
Mitosis
Cytokinesis
Answers
all cells life begin and end with this process by the process of meiosis
What is meiosis ?
Meiosis is the process where a single cell divides twice to produce four four haploid daughter cells which are otherwise called as gametes; It can occur in two substages such as meiosis I and meiosis II.
Humans have 46 chromosomes in every cell, where 23 chromosomes t came from one of our parents and 23 very similar chromosomes that came from the other parents.
Meiosis I consist of substages like Prophase I where nuclear envelope disintegrates, Chromosomes begin to condense, Spindle fibres appear.
Secondly Prometaphase I where Spindle fibres attach to the centromere followed by Metaphase I where The homologous chromosomes align at the equatorial plate, Anaphase I where he homologous chromosomes move towards the opposite poles.
Telophase I where Spindle fibres disappear, Cytokinesis I where the cytoplasm and the cell division result in 2 non-identical haploid daughter cells.
For more details regarding meiosis, visit
https://brainly.com/question/11622266
#SPJ2
Complete the sentence. City leaders can protect environmental quality by choosing __________ like shoreline vegetation to protect their coastal communities.
sea walls
extra sand
carbon reduction
natural solutions
Answers
Answer:
natural solutions
Explanation:
Shoreline vegetation is a natural filter that helps the environment.
the model show's a portion of a DNA strand. What does the pentagon represent in the model?
Answers
1 generation of peas contains 20 individuals. 10 have the genotype YY and 10 have the genotype yy. In the following generation, 5 are YY, 10 are Yy and 5 are yy. Did this population deles evolve? a. Yes, the genotype frequencies changed from 1 generation to the next b. Yes, the allele frequencies changed from 1 generation to the next C. No, the genotype frequencies did not change from 1 generation to the next d. No, the allele frequencies did not change from 1 generation to the next
Answers
Answer:
b.Yes,the allele frequencies changed from 1 generation to the next
what are the two primary types of water pollution that have to do with where the pollution came from
Point source and non point source
Physical and liquid
Groundwater and surface water
Chemical and biological
Answers
Answer:
Groundwater and surface water .Explanation:
Note:- If you have more questions then let me know !!
explain the interaction between geological events, human population, and the environment
Answers
The relationship between the environment, human population and geological events is complex and multidimensional. While human activities can also have significant effects on geological processes, geological events such as earthquakes, volcanic eruptions and climate change can have significant effects on the environment and human populations.
What is an Environment?The conditions and forces that surround an organism, population or community are called its environment. It includes all elements of the Earth, both living and non-living, such as the atmosphere, hydrosphere, lithosphere, and biosphere.
The environment is a complex system that living things interact with and influence how they survive, develop and thrive. This includes biological elements such as plants, animals, microorganisms and their interactions, as well as physical elements such as temperature, light, water, soil, wind and topography.
Therefore, the relationship between the environment, human population and geological events is complex and multidimensional.
Learn more about Environment, here:
https://brainly.com/question/30821114
#SPJ2
Based on their locations on the periodic table, which best compares the properties of the metalloids arsenic (As) and
antimony (Sb)?
Arsenic has a more metallic behavior than antimony because arsenic's atoms have fewer electron shells.
O Arsenic has a more metallic behavior than antimony because arsenic's atoms have more electron shells.
Arsenic has a more nonmetallic behavior than antimony because arsenic's atoms have more electron shells.
Arsenic has a more nonmetallic behavior than antimony because arsenic's atoms have fewer electron shells.
Answers
Answer:
Arsenic has a more metallic behavior than antimony because arsenic’s atoms have more electron shells.
Explanation:
the person above me is wrong
What’s the sun and Estimate to 5/10+4/9?
Answers
Answer:
The answer is 17/18
Explanation:
Please take a look at the attached picture for the explanation.
Which process does the grass used to make the food this horse needs?
A.) Photosynthesis
B.) Respiration
C.) Eating
D.) Digestion
Answers
Answer:
Photosynthesis
Explanation:
Just like trees and other plants, grass converts energy from sunlight into sugar through the process of photosynthesis. This energy is used to convert water and carbon dioxide into glucose. Carbon dioxide is absorbed through the stomata in the leaf and water is mainly derived from uptake in the roots. Photosynthesis makes the grass green and healthy.
7) Check the terms that fit into the science category "Biology". Select all that apply. air light solar system water animals sound land plants
Answers
pls make me brainliest a
What are the front 4 teeth in your mouth called
Answers
Answer:
Incisors
Explanation:
The front 4 teeth in your mouth called 'Incisors'. The incisors are the eight teeth that are most visible in the front of the mouth.
Hoped this helped.
