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Related Questions
Organelles are specialized structures that perform various functions in the cell. What are the
functions of the organelles in an animal cells?
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Answer:
The function of organelles is to provide a specific function for the cell.
Explanation:
Eukaryotes have organelles not prokaryotes. All the cellular processes of prokaryotes occur in one cell. The advantage of having seperate spaces to do various functions is for regulation and maintance.
b cells are white blood cells that work by ___________________, whereas t cells attacks foreign invaders __________________.
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Answer:
They flow through your bloodstream to fight viruses, bacteria, and other foreign invaders that threaten your health. When your body is in distress and a particular area is under attack, white blood cells rush in to help destroy the harmful substance and prevent illness. White blood cells are made in the bone marrow.
Explanation: cells are white blood cells that work by bacteria, viruses, parasites and fungi.
what is the name of the process that happens in the mitochondria?
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Answer:
Oxidative phosphorylation
Explanation:
submicroscopic particle that infects the cells of an organism
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Answer:
Explanation:
A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Viruses infect all life forms, from animals and plants to microorganisms, including bacteria and archaea.
how to pass and study science
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PLEASE HELP I NEED ANSWER RIGHT NOW ASAP. 100 POINTS TO WHOEVER ANSWERS FIRST AND ALSO BRAINLEST!!!!!!!!!!!!! :)
Look at the following graph, which shows the average number of offspring had by mice per year with certain traits. Based on the data, which traits are advantageous to the species?
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Explanation:
The traits more sensitive noses is advantageous to the species
American apple cells contain an enzyme that turns the tissues brown when an apple is peeled and left for a time. Boiled apple does not go brown. Explain why the boiled apple behaves differently.
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Answer:
I think I got it from recipetips.com
When cooking apples it is not as much of a concern because once they are cooked, the browning will stop. When fresh apples are peeled or cut open, the apple's cells are exposed and react with the oxygen in the air. The reaction that occurs, which is called oxidation, is what turns the apple brown.
Explanation:
Enzymes are proteins. As such they are very specific. When the apple is boiled, the enzyme becomes denatured and as such doesn't turn the apple brown.
usain bolt, a world champion sprinter, can run a 10-meter split in 0.82 seconds. say you obtain a quadriceps muscle sample from usain bolt and compare it to one from a 25-year-old male long-distance runner. what differences do you expect to observe between those two muscle samples? select all that apply.
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A quadriceps muscle sample from Usain Bolt and compared it to one from a 25-year-old male long-distance runner, and it is seen that there are more fast-twitch fibers and red and white muscle fibers of larger cross-sectional area in Usain Bolt's leg muscles.
What is the distinction between fast-twitch and slow-twitch muscles?Athletes who run fast, such as sprinters, have more fast-twitch muscle, which is called "white muscle," as they need more energy for a short period of time, and as a result, the muscles anaerobically respire. The slow twitch muscle, called "red muscle," is more commonly seen in the long distance runner, such as in the marathon, and these runners need a continuous supply of energy for a long time, so aerobically the muscle respires.
Hence, a quadriceps muscle sample from Usain Bolt was compared to one from a 25-year-old male long-distance runner, and it was seen that there are more fast-twitch muscle fibers and red and white muscle fibers with a larger cross-sectional area in Usain Bolt's leg muscles.
Learn more about the fast-twitch and slow-twitch muscles here.
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The question is incomplete; the complete question is below.
usain bolt, a world champion sprinter, can run a 10-meter split in 0.82 seconds. say you obtain a quadriceps muscle sample from usain bolt and compare it to one from a 25-year-old male long-distance runner. what differences do you expect to observe between those two muscle samples? select all that apply.
more fast-twitch fibers in Usain Bolt's leg muscles
more mitochondria in Usain Bolt's leg muscles
red and white muscle fibers of larger cross-sectional area in Usain Bolt's leg muscles
The National Climatic Data Center (NCDC) in Asheville, North Carolina is the world's largest active archive of weather data.
According to the NCDC, each of the years from 1997-2009 represent the warmest global temperatures on record, dating back to
1880. Which of these would represent a biased conclusion based on this data?
A)
the data only dates back to the 1880's
B)
the average global temperature for 2007 as 58.00 °F
C)
the warmest year on record was 2005 and the coolest was 1911
D)
the automobile industry is solely to blame for the increase in global
temperatures
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Answer:
D) the automobile industry is solely to blame for the increase in global
temperatures
Explanation:
that is based because many things cause global warming, not just the exhaust from cars.
5. Water can break apart rock because when water freezes it
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Answer: The water goes into cracks in the rock, and when it freezes it solidifies allowing the ices to spilt the rock.
This is called frost wedging
Explanation:
hope this helps
Have a great day :)
helppppppppppppppppppppp
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Answer:
The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations,
Explanation:
tysm
In a crime scene, what would you place cocaine in found as evidence? And why?
-Small paper envelope
-Small cardboard box with cotton
-Paper bag
-Metal box
-Glass jar
-Plastic bag
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What are somw factors that will affect how well enzyme works
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Answer:
Enzyme activity can be affected by a variety of factors, such as temperature, pH, and concentration. Enzymes work best within specific temperature and pH ranges, and sub-optimal conditions can cause an enzyme to lose its ability to bind to a substrate
Explanation:
Pls also put this in a graph
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PLEASE HELP! asap !
What evidence do we have that the lithospheric plates that makeup Earth's
surface have moved?
i need 3 pieces of evidenced possible please!
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Evidence from fossils, glaciers, and complementary coastlines
in eukaryotes, ribosomes become associated with endoplasmic reticulum membranes when:
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Explanation:
When a ribosome begins to synthesize proteins that are needed in some organelles, the ribosome making this protein can become "membrane-bound". In eukaryotic cells this happens in a region of the endoplasmic reticulum (ER)
AN AMERICAN HEART ASSOCIATION STUDY FINDS THAT E-CIGARETTES MAY NOT BE ANY BETTER THAN CIGARETTES FOR CARDIOVASCULAR HEALTH.
A.Yes B.No
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Answer:
B. no
Explanation:
The was found to be no significant
affect on heart disease
Somebody help me please
Answers
Answer:
c
Explanation:
what is the difference between smooth and rough er?
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rough er have ribosomes attached to its outer surface while smooth er does not
rough er plays a part in protein synthesis, while smooth er synthesises fats and steroids, and also detoxifies harmful substances
In a living organism, what is a tissue
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the answer pls?
bio
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Answer:
sorry i don't know the answer btw do you have an ig
How does pH affect plant growth?
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Answer:
Soil pH directly affects the life and growth of plants because it affects the availability of all plant nutrients. Between pH 6.0 and 6.5, most plant nutrients are in their most available state. A nutrient must be soluble and remain soluble long enough to successfully travel through the soil solution into the roots.
during which stage of meiosis does the diploid parent cell become four separate haploid cells?
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Answer:
To summarize, meiosis is a cellular process in which a diploid parent cell divides into four haploid daughter cells. One very important event in meiosis is crossing over, which occurs between prophase and metaphase I. Crossing over increases genetic variation. The haploid cells produced through meiosis are otherwise known as gametes.
Explanation:
what is the correct sequence of steps in cellular respiration, starting with glucose?
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How many tissues does a Carrot have?
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Answer:
3
Explanation:
What is the purpose of a plant cell wall?
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Answer:
provides tensile strength and protection against mechanical and osmotic stress.
How do we receive gold? (ex. do we mine? etc.)
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Answer:
Ocean drifting
Explanation:
Most gold found today is sifted through sand on the shore of beaches.
an energy drink advertises that it contains atp. will this atp be absorbed by your muscle cells, thereby increasing the amount of atp within your muscles?
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Yes, the ATP will be absorbed by your muscle cells and increase the amount of ATP within your muscles.
What is ATP?ATP is adenine triphosphate, which is an organic compound.
The role of ATP is to provide energy to carry out many functions of the living cells.
The ATP is made up of one adenine atom attached to nine carbon atoms and one sugar group.
The ATP is the energy source and if we drink, an energy drink, the ATP will go to the body.
Thus, the given statement is true.
Learn more about ATP
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Somebody help me please
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Ocular lens- lens magnifies 10x and is included when calculating total magnification (letter B)
Course adjustment knob- used to focus on a specimen when in low power (letter C)
three importance of preserving food
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Answer:
*Food preservation increases the shelf life of food.
*Food preservation increases the food supply.
*it's safe to eat food after a long time after preservation
Explanation:
hope it helps