Muscle cells of athletes often have more mitochondria than the muscle cells of nonathletes. Based on this observation, it can be inferred that the muscle cells of athletes
A)have a smaller demand for cell proteins than the muscle cells of nonathletes
B)reproduce less frequently than the muscle cells of nonathletes
C)have nuclei containing more DNA than nuclei in the muscle cells of nonathletes
D)have a greater demand for energy than the muscle cells of nonathletes

Answers

Answer 1

Answer: D) Have a greater demand for energy than the muscle cells of nonathletes

Hope this helps :)

Answer 2

Explanation:

(d) have a greater demand for energy then the muscles of

nonathletes


Related Questions

During osmosis, solvent particles move from an area of ____________ concentration to an area of ____________ concentration. When there is a higher concentration of solvent particles inside the cell, most solvent particles will move ____________ the cell and the cell will ____________. When there is a higher concentration of solvent particles outside the cell, most solvent particles will move ____________ the cell and the cell will ____________.

Answers

Answer:

During osmosis, solvent particles move from an area of lower concentration to an area of higher  concentration. When there is a higher concentration of solvent particles inside the cell, most solvent particles will move  outside  the cell and the cell will smaller.  When there is a higher concentration of solvent particles outside the cell, most solvent particles will move inside the cell and the cell will larger .

Explanation:

OSMOSIS -: Osmosis is the spontaneous net migration of solvent molecules into a area of higher solute concentration through a selectively permeable membrane in the direction that appears to equalize the concentrations of the solution on both sides.  It is possible to produce osmosis to do work.

For several purposes, osmosis is essential for cells. It assists in the movement within and out of the cell of essential materials. By the mechanism of osmosis, the nutrients, water and other solutes pass in and out of the cell.  

An example of osmosis happens when a semi-permeable membrane separates a sugar solution and water at the surface. The big sugar molecules of the solution can't move into the water through the membrane. Until equilibrium is formed, at the bottom ,  small water molecules pass through the membrane.

Solvent particles move from an area of Lower concentration to

An area of Higher concentration

Most of the solvent particles will move outside of the cell and

The cell will become smaller .

Most solvent particle will move inside the cell  and

The cell will become Turgid .

Osmosis is the movement of solvent molecules from a region of lower solute concentration ( i.e. high solvent potential ) to a region of higher solute concentration through a semipermeable membrane. When the concentration inside a cell is higher than the concentration ( solvent concentration ) of the environment in which the cell is placed in, the solvent particles will move outside the cell into the environment and this will cause  the cell to experience plasmolysis ( shrinking of the cell ). while

When the solvent concentration in the cell is lower than the solvent concentration of the environment in which the cell is placed the solvent particles from the cell will move into the cell causing the cell to become turgid.

Hence we can conclude that the correct answers that fills up the missing spaces are ; Lower,  Higher, outside,  smaller,  Inside and Turgid

Learn more : https://brainly.com/question/19164620

2. What term is used to define when a cell has reached a balanced state?

Answers

Answer:

equillibrium

Explanation:

The mutagens that result in cancer damage DNA by

Answers

Answer: BRCA1, BRCA2, and p53

Explanation:  

If a person has an error in a DNA repair gene, mistakes remain uncorrected. Then, the mistakes become mutations. These mutations may eventually lead to cancer, particularly mutations in tumor suppressor genes or oncogenes.

What do you think will happen to the convection currents in the mantle if the interior of Earth eventually cool down?

Answers

As the magma cools and solidifies, the convection currents will stop and the Earth will become geologically dead.

Explanation:
Convection currents within the Earth's mantle are caused by hot material rising upwards, cooling, then dropping back toward the core. These currents are thought to be the driving force for tectonic plate activity in the crust. The moving magma in the mantle carries the plates floating on top of it.
As a result of convection, the Earth's crust is constantly being created and destroyed. The average age of the Earth's surface is 2-2.5 billion years, which is about half the theoretical age of the Earth!
If the interior of the Earth were to cool enough for convection currents to stop, then the motion of the plates would cease, and the Earth would become geologically dead. Astronomers believe that this happened to Mars long ago.
Many of Mars's surface features suggest that at one point Mars had tectonic plate activity. Today, however, Mars is a static world and the only geologic activity is in the form of erosion and bombardment from space.

Your welcome☺️
make it 20 points plss lol


i don’t understand the layout and what it’s asking. what is number 1 asking me to label??? i’m very confused please help.

Answers

Answer:

For #1 the answer is sucrase

Explanation: because sucrase breaks down sucrose. So the answer for number 2 is sucrose

What is one of the most threatened ecosystems in the United States ?

Answers

Answer:

Caribbean coral reefs

Explanation:

and unfortunately many more :´(

The answer is the artic sea ice
I had the same question

Henry’s sister was ver very old. Almost fourteen. She didn’t argue with Henry or mark. In fact, she hardly talk to them at all because she was so old and wise and almost grown up. Her name was Elizabeth. A. First person. B.second person C.third person this is reading by the way

Answers

Answer:

Third person.

Explanation:

The narrator uses the term she to address Henrys sister, therefore, he is using third person.

Which statement illustrates an exception to the concept that the cell is the unit of structure and function of all living things?
A)The cell is a complex chemical factory
B)Viruses contain genetic information but lack other cellular components.
C)lysosomes contain hydrolytic enzymes
D)Cells that possess a cell wall are non-living

Answers

Answer:

I think the answer is d, as the cell possess a cell wall are non living

You just went to McDonald's and purchased a Big Mac what type of macromolecule is represented in each of the following?

Answers

Answer:

There are four major classes of biological macromolecules (carbohydrates, lipids, proteins, and nucleic acids), and each is an important component of the cell and performs a wide array of functions. Combined, these molecules make up the majority of a cell's mass.

What is mitosis?

the part of cell division when the chromatids separate

the time in between when cells divide

the part of cell division when two separate nuclei form

cell division when a parent cell divides into four cells

Answers

Answer:

the part of cell division when 2 nuclei form.

Explanation:

Answer:

I had took this quiz and had the same question and options, I also got a 100% on the quiz so trust me. The correct answer would be "the part of cell division when two separate nuclei form"

Explanation:

Nuclear reactions result in tremendous amounts of
a. uranium.
b. energy
C. fission.
d.mass.
Please select the best answer from the choices provided

Answers

Answer: b. energy

Explanation:

I have to find two words for an acrostic poem and it’s about atmosphere and I need a word that starts with R and E?

Answers

ROBERTO

Rebellious, going against the grain
Oomph, you have a magnetic draw
Buoyant, abound with energy
Enchanting, a charming presence
Reassuring, a comforting presence
Trustworthy, your word is good as gold
Obliging, willing to accommodate


I don’t know for E

Which of the following BEST describes the results of the Embargo Act?

Answers

Answer:

there are no options but the embargo act of 1897 was a general trade embargo on all foreign nations

Answer:

The United States government closed all trade with Britain.

Explanation:

How does pollution affect marine life? a. Pollution causes a decrease in phytoplankton populations and therefore a decrease in the occurrence of algal blooms. b. Pollution causes destruction of coral reefs, which are important sources of shelter and breeding for marine animals. c. Soaps, detergents, and plastics in the ocean decrease the acidity of ocean water, leading to a decrease in carbonate levels. d. Pollution affects organisms close to the shoreline, but does not affect marine organisms far from the shore.

Answers

Answer:

b

Explanation:

According to the question, Pollution causes destruction of coral reefs, which are important sources of shelter and breeding for marine animals.

How does pollution affect marine life?

Fish, seabirds, sea turtles, and marine mammals can become entangled in or ingest plastic debris, causing suffocation, starvation, and drowning.

Thus, the option "B" is correct.

To learn more about the pollution click here:

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A student wins a trophy. It is a metal cup on a black plastic base. The student cleans the trophy. She holds one of the metal handles and rubs the rest of the trophy with a dry cloth. Why the plastic base does becomes negatively charged? B) The metal cup does not become charged when she rubs the trophy. Suggest why the cup does not become charged.

Answers

Answer:

  In this given statement , the plastic base becomes negatively charged because  plastic is an insulator . And the metal cup does not become charged because  metal is a conductor.                              

Explanation:

Reason behind , why plastic base becomes negatively charged -: When a plastic base is rubbed with a dry cloth in the metal trophy, electrons are shifted from one material to the other. Thus, the substance that gains electrons (which is the plastic base) becomes negatively charged. thus , the plastic is an insulator , which causes charge (negative ) by rubbing.

Reason behind , why the metal cup does not become charged -:  The metal cup is a conductor, and the surplus charge on the metal flows to the person who charges the cup and to the ground so that it is not charged. Thus, rubbing a metal can trigger hand\finger injury because metals generate excess heat in rubbing .

PLS HELP ITS AN EMERGENCY PLZZZZ ILL DO ANYTHING PLSS ITS FOR 50 POINTS PLSSSSSS

Answers

question 1: im not completely sure but either A or B. but i would go with A
question 2: B-calvin cycle
question3: B-splitting carbon dioxide.
question 4: B-chlorophyll

Approximately how many elements accour naturally on earth?

Answers

I belive that the elements 1 through 92 occur naturally on Earth, except for elements 43 and 61, although these are only found in very limited concentrations. The elements mostly on the periodic table that accompany uranium are generated only chemically and are classified as transuranium or transuranic components.

What happens to the surface are as the cubes get larger?

Answers

Answer:

As a cell grows bigger, its internal volume enlarges and the cell membrane expands. Unfortunately, the volume increases more rapidly than does the surface area, and so the relative amount of surface area available to pass materials to a unit volume of the cell steadily decreases.

Explanation:

the surface area to volume ratio - SA:V ratio decreases.

Insects and crabs are both animals that have a hard exoskeleton that develops during the larval stages of these organisms. Most insects live on land and crabs live in the water, so how is it possible that their larval stages show this relationships? ​

Answers

Answer:stop cheating

Explanation:

my mom said so

Answer:

Both larval stages show that the exoskeleton/body of the said organism grows into a full being.

Explanation:

This is because the regular stage of growth.

Most plants grow in the A horizon true or false​

Answers

Answer: True

Explanation: A HORIZON- This is the layer that we call "topsoil" and it is located just below the O Horizon. This layer is made up of minerals and decomposed organic matter and it is also very dark in color. This is the layer that many plants roots grow in.A HORIZON- This is the layer that we call "topsoil" and it is located just below the O Horizon. This layer is made up of minerals and decomposed organic matter and it is also very dark in color. This is the layer that many plants roots grow in.

Hope this helps

True Took the test about this :D

can someone please help me with this question

Answers

Answer:

C

Explanation:

What type of organism can produce energy from the sunlight?

A. Heterotroph

B. Omnivore

C. Carnivore

D. Autotroph​

Answers

Answer:

autotrophs

Explanation:

Organisms that can produce energy from sunlight are called autotrophs.

Hope this helped <3

which is one benefit that mangrove trees provide to surrounding coastal wetlands​

Answers

the best benefit is costal waters

Answer:

They hold soil in place

Explanation:

took it on edge

Where and how do hurricanes form?

Answers

Answer:

Hurricanes are powerhouse weather events that suck heat from tropical waters to fuel their fury. These violent storms form over the ocean, often beginning as a tropical wave—a low pressure area that moves through the moisture-rich tropics, possibly enhancing shower and thunderstorm activity.

Explanation:

Which is not a topic of biology?
a. the relationship between fungi and trees

b. the distribution of sand on an ocean floor

c. the chemicals at work in the stomach

d. the speed at which a hummingbird flies

Answers

Answer:

B the distribution of sand on an ocean floor

Explanation:

B
Because it has nothing to do with biology

Part1: Compare the relative concentrations (amount of GtC) of at least six (6) components of the carbon cycle

(e.g. The ____ has less GtC carbon than the ______ .)

Part 2: Explain how the total amount of matter is conserved during the carbon cycle.

hint-the earth is a closed system

Answers

Answer:

Explanation:

PART 2 : The Law of Conservation of Matter states that matter cannot be created or destroyed.  The carbon cycle is an example of the Law because the same carbon atoms are being recycled through the carbon cycle.

Because elements are neither created nor destroyed under normal circumstances, individual atoms that compose living organisms have long histories as they cycle through the biosphere. In this depiction, a carbon atom moves from coal buried beneath the Earth's surface to a power plant and into the atmosphere. It eventually dissolves in water and is taken up by an algal cell, where it is then consumed by a copepod.

2. How does the gametophyte obtain nutrition?

Answers

Answer:

The gametophyte is generally green and photosynthetic, and obtains water and other nutrients from the soil by direct absorption into its cells. It contains no cells specializing in the transport of water and/or nutrients (vascular tissue) and therefore cannot grow so large as to prevent contact between the soil and the majority of its cells.

Answer:

from the soil and energy.

Explanation:

Four of the six kingdoms are compromised of organisms that contain
eukaryotic cells. Which structure in a cell would give you the BEST
evidence that the cell is eukaryotic? *
O Ribosome
O Genetic material
O
Nucleus
O Cell membrane

Answers

Answer:

The best evidence that a cell is eukaryotic is the presence of the cell structure called the nucleus.

Explanation:

The most significant difference between eukaryotic and prokaryotic cells is that the former have a nucleus, where they store genetic information in the form of DNA.

The nucleus of eukaryotic cells occupies approximately the center of the cell and is a structure associated with the endomembrane system. Its function is to control cell activity, and its genetic material is duplicated before cell division.

In prokaryotic cells, in the absence of a nucleus, the genetic material is dispersed in the cellular cytoplasm.

Regarding the other options:

    Both cell types, eukaryotes and prokaryotes, have ribosomes, genetic material and cell membrane.

Which is the role of the electron transport chain in the process of photosynthesis? A. Cycling electrons between photosystem and photosystem ll B. Adding energy to the electrons that enter photosynthesis C.Carrying electrons from photsystem I1, to photosystem to NADP O D. Removing electrons from the chloroplasts​

Answers

Answer:

c.

Explanation:

Because youcaring electrons from photosystem II, to photosystem I, to NADP+

I took this test about it hope that helps :D

The role of the electron transport chain in the process of photosynthesis will be carrying electrons from photosystem 1, to photosystem to NADP. The correct option is C.

What is electron transport chain?

An electron transport chain is a collection of protein complexes and certain other compounds that donate electrons from electron donors to electron acceptors via redox reactions and couple this electron transfer with the transfer of protons across a membrane.

Photosystems I and II are protein complexes found in the thylakoid membrane.

Their function is to capture high energy electrons from chlorophyll and pass them on to a series of electron carriers before splitting water to form oxygen and hydrogen ions and producing NADPH.

Electron transport contributes to the formation of a proton gradient, which drives ATP production and also stores energy in the reduced coenzyme NADPH.

This energy is used to power the Calvin Cycle, which produces sugar and other carbohydrates.

Thus, the correct option is C.

For more details regarding electron transport chain, visit:

https://brainly.com/question/24372542

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Would a group of alligators that live in a particular wildlife refuge be considered a population or a community? Explain Your Answer.

Answers

It would be a population because it is pertaining to only one species
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