Which of the following blood vessels are only one cell thick?

Which Of The Following Blood Vessels Are Only One Cell Thick?

Answers

Answer 1

Answer:

c. Capillaries

Explanation: is correct/ post protected


Related Questions

Which enzyme is made up of both rna and protein?.

Answers

Answer: ribozymes

Within the ribosome, ribozymes function as part of the large subunit ribosomal RNA to link amino acids during protein synthesis.

Explanation:

if you place a small piece of a salted cracker on your tongue, what would you expect to happen?

Answers

Answer:

more saliva (spit) would come in your mouth

Answer:

If you place a small piece of a salted cracker on your tongue, the salty flavor would increase the amount of saliva in the mouth. Salivary amylase degrades the starch from the cracker into glucose. The salty flavor will increase the salivary amylase in the mouth.

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Please just don't give me random answers
1. Johnny watched the lightbulb in his bedroom burn out and stop producing light. The bulb was very hot when he went to change it. Which statement best describes why the bulb was hot?

A) When the bulb burned out, the light energy transformed into heat energy.
B) While the bulb was producing light energy, it was also producing heat energy.
C) When the bulb burned out, the light energy transformed into electrical energy.
D) While the bulb was producing light energy, it was also producing mechanical energy.

2. A student wants to show the transfer of heat energy without matter. Which investigation design would best help the student?

A) an investigation of radiation through a current in a fluid
B) an investigation of radiation through electromagnetic waves
C) an investigation of conduction through collisions between particles in space
D) an investigation of conduction through the movement of particles through a solid

3. Why does a pan of warm water eventually becomes the same temperature as the room it is in?

A) Heat from the water flows into the air until they are the same temperature.
B) Coldness from the air flows into the water until they are the same temperature.
C) Heat from the air flows into the water until they are the same temperature.
D) Coldness from the water evaporates into the air until they are the same temperature.

Answers

Answer: number 1 is B while the light bulb was producing  light energy, it was also producing heat energy

Explanation:

The bulb was hot because while the bulb was producing light energy, it was also producing heat energy. Hence option B, C and A is correct.

What is energy?

Energy is defined as a quantitative quality that is conveyed to a person or a physical system and is discernible in the way work is done as well as in the way heat and light are produced. Although energy cannot be generated or destroyed, it may be moved around and changed. Energy can be transformed in a variety of ways, such as when potential energy turns into kinetic energy or when one thing moves another.

A student wants to demonstrate how heat energy may be transferred without substance. The research of conduction through particle collisions in space would be the design that would benefit the learner the most. Because heat from the air travels into the water until they are the same temperature, a pan of warm water eventually reaches the same temperature as the room.

Thus, the bulb was hot because while the bulb was producing light energy, it was also producing heat energy. Hence option B, C and A is correct.

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Someone plz help me :(

Answers

C. A steel wire

Hope that helped:)

please help asap:)!!!!


Answers

Answer:

Kangaroo is a herbivore

Porcupine is a scavenger

Explanation:

During photosynthesis, Carbon dioxide is NOT used to make glucose in the

Answers

Answer:

light-dependent step (first step)

Which choice below has the South American natural resources
from this map which are non-renewable?
A.Fishing & agriculture
B.Logging & cattle ranching
C.Minerals & petroleum and gas
D.Fishing & minerals

Answers

Answer:

C) Minerals, petroleum and gas).

Explanation:

A non- renewable resource is a natural resource that cannot be readily replaced.

Which of the following is a nervous system condition?

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Answer:

All of the above

Explanation:

In both zoocentrism and biocentrism, the fundamental unit of moral consideration is the individual animal or plant. True False

Answers

Given what we know about zoocentrism and biocentrism we can confirm that the statement made in the question is false.

Zoocentrism and biocentrism are both ethical theories. These can be better described as mindsets, they are a way of thinking for scientists and humans as a whole in regards to the well-being of plants and animals.

Zoocentrism is the belief in which moral consideration is given primarily to animals. This means that animals, or at least some animals, are given moral consideration above all others, their well-being is considered more important. On the other hand, biocentrism is the idea that all living things should warrant consideration, be they plants or animals.

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The following list of events happens during meiosis:
1. Prophase 1: Crossing over between homologous chromosomes
occurs
2. Metaphase l: Tetrads line up at the metaphase plate.
3. Anaphase 1: Tetrads are separated.
4. Telophase l: Nuclear envelopes reform around the separated
chromosomes
5. Prophase II: Chromosomes condense
6. Metaphase II: Chromosomes line up at metaphase plate
7. Anaphase | Sister chromatids separate into daughter chromosomes
8. Telophase II. Nuclear envelopes reform around the daughter
chromosomes
Identify the answer choice that correctly lists the events from above that lead
to new genetic combinations in the gametes.
(1 point
+

Answers

The events which happens during meiosis and leads to new genetic

combinations in the gametes include:

Prophase 1: Crossing over between homologous chromosomes occursMetaphase l: Tetrads line up at the metaphase plate.

Meiosis is a type of cell division that occurs in the production of sex cells

and during reproduction.  This process gives rise to the production of four

unique daughter cells.

Prophase 1 and metaphase 1 are the major events in meiosis responsible for

new genetic combinations and the creation of unique daughter cells.

Read more on https://brainly.com/question/16249478

Answer: 1 and 2

Explanation: people can’t just be straightforward

Cual es la diferencia entre el tamaño de la población y densidad de la población?

Answers

Answer:

Tamaño de la la población es la cantidad de individuos en una población y densidad es el número promedio de individuos por unidad de área o volumen.

Explanation:

How Many Grams Are In 17 lbs?
First To Answer Gets The Brainiest Crown <3

Answers

Answer:

7711.07

Explanation:

Answer:

7711.07029 grams

Explanation:

rounded would be 7711.07 g

Out of which chamber does blood flow on its way to the rest of the body?

Answers

Answer:

left ventricle

Explanation:

Regardless of whether an organism is an animal, a plant, a fungus, or an algal cell, all zygotes are __________ and are formed during the __________ of two __________ gametes.

Answers

Answer:

diploid; fertilization; haploid

Explanation:

What is homeostasis?

A)the ability to move needed substances or waste materials through the plasma membrane

B)a membrane which allows some substances to pass through while keeping others out

C)the process of maintaining balance in an organism’s internal environment

D)the ability to arrange phospholipids in a way that allows the plasma membrane to tolerate the watery environment

Answers

Answer:

C)the process of maintaining balance in an organism's internal environment.

What type of molecule are enzymes made from?

Answers

There are made of Protein

LISTEN I DONT WANT ANY LINKS OK, PLEASE HELP ME ANSWER THIS. I DONT WANT TO GO TO A LINK. Question: Give one kind of evidence that supports the concept of isostatic uplift. NO LINKS!!!!!!!!!!!!!

Answers

Answer: The waxing and waning of ice sheets, erosion, sedimentation, and extrusive volcanism

Explanation: hope this helps

What is produced during glycolysis?

Answers

Answer:

Glycolysis produces 2 ATP, 2 NADH, and 2 pyruvate molecules

^Glycolysis, or the aerobic catabolic breakdown of glucose, produces energy in the form of ATP, NADH, and pyruvate, which itself enters the citric acid cycle to produce more energy.

The final product of glycolysis is pyruvate in aerobic settings and lactate in anaerobic conditions.

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a cell or nucleus that contains a single set of unpaired chromosomes.

Answers

Answer:Haploid
Explanation: Describing a nucleus, cell, or organism with a single set of unpaired chromosomes. The haploid number is designated as n. Reproductive cells, formed as a result of meiosis, are haploid.

5. A spherical-shaped prokaryotic cell is called a

Answers

Answer:

Cocci or Coccus

Answer:

A speherical-shaped prokaryotic cell is called a coccus

Explanation:

15 types of viruses and diseases they cause

Answers

Answer:

Alkaptonuria, Hutchinson-Gilford Progeria Syndrome, Alice In Wonderland Syndrome, Varicella-zoster virus-caused by the varicella-zoster virus Shingles, Measles

when is food a limiting factor?

Answers

Answer:

When a population becomes too large for the amount of food available.

Explanation:

1. Explain how enzymes function as catalysts. 2. Explain the induced fit model of enzymes 3. Provide examples of enzyme-catalyzed reactions in biological systems. 4. Explain the relationship between enzyme structure and function 5. Explain the major modes of the regulation of enzyme activity.

Answers

Answer:

1. Enzymes are proteins working as catalysts that speed up processes by reducing the activation energy. They speed up the processes in the cells such that they may occur in fractions of seconds. In the absence of catalysts most biological processes would not occur even during time spans of years.

2. The induced fit model asserts that substrate attaches to an active site and both alter shape slightly, generating an optimum match for catalysis. When an enzyme attaches to its substrate, it creates an enzyme-substrate complex. At the end of the process, the enzyme will always revert to its original condition.

3. The Glycolysis and the Krebs cycle, the processes that are involved in this route are catalyzed by enzymes.

The enzymes of Glycolysis are found outside the mitochondrial surface while the enzymes of Krebs cycle are placed in the matrix of mitochondria except succinate dehydrogenase which is present in the inner membrane of mitochondria.

4. Most enzymes are proteins and consequently their function is unique to their structure. Enzymes function as a catalyst to boost the pace of practically all the chemical events that take place in a biological system.

5. Genetic control, compartmentalization, adjustment of substrate concentration, degradation, changing of environmental parameters like pH, and processing of zymogens are all methods that may be utilized to regulate enzyme activity (induction and repression).

Explanation:

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Which type of cytoskeletal element is characterized as a long, hollow, unbranched tube with walls composed of tubulin subunits

Answers

Each cytoskeletal element has distinct properties. Microtubules are long, hollow, unbranched tubes composed of subunits of the protein tubulin. Microfilaments are solid, thinner structures, often organized into a branching network and composed of the protein actin. So answer is Microtubules.

Match each of the following processes to the substances being moved

Answers

i put the answer but then it got removed for some reason. anyways here is the answer:

1. diffusion

2. osmosis

3. diffusion

4. active transport

5.  phagocytosis

Organisms can be made up of one or many cells. Humans and other animals, which have complex body structures and systems, are made up of many cells.

Bacteria are made up of

Question 3 options:

five cells each.


as many cells as a human.


hundreds of cells.


only one cell.

Answers

Answer: Only one cell is the answer. Learned this already

Explanation:

Answer:

I think the answer might be Only one cell. I might not be correct though.

Explanation:

When using gel electrophoresis to separate DNA fragments by size, how do researchers visualize the DNA inside an agarose gel

Answers

The DNA is dyed before it is put into the wells, Shorter stands of DNA move further down the gel, longer strands remain closer to the top. You can then see a banding patterns in the gel

define plasma membrane in five words

Answers

Answer:

The plasma membrane of a cell is a network of lipids and proteins that forms the boundary between a cell’s contents and the outside of the cell. It is also simply called the cell membrane. The main function of the plasma membrane is to protect the cell from its surrounding environment.

Explanation:

Not exactly sure what you mean by defining it in 5 words but the plasma membrane is the regulator of transportation of materials entering and exiting the cell.

Which organisms on the chart are the most closely related

Answers

Answer:

Humans, chimpanzees, gorillas, orangutans and their extinct ancestors form a family of organisms known as the Hominidae

In Mendel’s early experiments, what percent of the F1 generation expressed (showed) the dominant factor?
Select one:

a.
75 %

b.
25 %

c.
100 %

d.
50 %

Answers

Answer:

C

Explanation:

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