B is the answer
muscle cells are usually long and have many fibers that can contract and relax.
I'm 100% sure about my answer because I just learned about it :)
The aspect of a muscle cell allows movement in the body is fibers within the cell move back and forth allowing the cell to stretch and shrink. Thus option B is correct.
What is muscle cell?Muscle cell is defined as a unique animal cell that can shrink in size by utilizing a number of motor proteins that have been strategically placed inside the cell.
The cells that make up muscle tissue have the unique capacity to shorten or contract to cause movement of the bodily components.
There are three types of muscle cells.
Cardiac muscleSmooth muscleSkeletal muscleProtein filaments found in muscle cells slide across one another to create muscular contraction.
The configuration of these filaments gives skeletal and cardiac muscle their banded look.
They have a large number of mature mitochondria that supply the energy for muscular contraction.
Thus, the aspect of a muscle cell allows movement in the body is fibers within the cell move back and forth allowing the cell to stretch and shrink. Thus option B is correct.
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Describe the function of chloroplasts.
Chloroplasts use light energy to make sugar from carbon dioxide and water.
O Chloroplasts break down sugar to make energy in the form of adenosine triphosphate, or ATP.
Chloroplasts use light energy to make sugar, carbon dioxide, and water.
Chloroplasts break down sugar to make energy in the form of carbon dioxide and water.
Answer:
chloroplasts use light energy to make sugars, water, and carbon dioxide.
Explanation:
Explain how scientists use geologic time to determine the age of landforms.
Answer:
scientists have developed four different methods of determining the age of the earth. By using these methods, or a combination of them, the age of geological formations created by past events and even the fossilized bones of prehistoric animals can be determined.
Based on the research done by scientists, the Geologic Column, a graph that illustrates earth age, was developed. The Column, with its names for the epochs and eras of time, illustrates what scientists think was taking place in earth history. The three primary methods are:
Radiation Measurement
Stratigraphic Superposition
The Fossil Record
From these methods of dating, scientists have determined that the earth as we know it seems to be about 4.6 billion years old. It is theorized that the earth got its start as a result of what is called the "Big Bang nearly 6 billion years ago. The Big Bang theory holds that all the planets, stars, solar systems, galaxies, etc., are the result of a huge explosion that sent material speeding through space. As time passed, the gravitational force of larger chucks of material attracted the smaller chunks and formed the galaxies and solar systems we see today.
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What are the causes of antibiotic resistance?
Answer:
Over-prescription of antibiotics.
Patients not finishing the entire antibiotic course.
Overuse of antibiotics in livestock and fish farming.
Poor infection control in health care settings.
Poor hygiene and sanitation.
Explanation:
first invertebrates to develop a true nervous system
Answer:
Coelenterates are the first invertebrates to develop a true nervous system.
Which description best represents the organelle; Nucleus
How is sucrose produced from the end products of photosynthesis?
Sucrose is the end product of photosynthesis and the primary sugar transported in the phloem of most plants. ... SuSy catalyzes the reversible cleavage of sucrose into fructose and either uridine diphosphate glucose (UDP-G) or adenosine diphosphate glucose (ADP-G).
Sucrose is produced from the end products of photosynthesis by the fact that when oxygen is liberated in the atmosphere and hydrogen facilitates the assimilation of carbon dioxide in the dark reaction, which ultimately forms sucrose, starch, and maltose.
What is Photosynthesis?Photosynthesis may be defined as a process through which green plants and some photosynthetic algae synthesize their own food in the form of glucose with the help of carbon dioxide and water in the presence of sunlight.
Calvin cycle stimulates the synthesis of Sucrose. In the cytosol, triose phosphate gest converted into Fructose 1, 6- bisphosphate which ultimately forms Glucose 1- phosphate that leads to the formation of UDP Glucose and ultimate sucrose if formed.
Therefore, the process of formation of sucrose from the end products of photosynthesis is well described above.
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The structure into which the filtrate first passes
A. Renal artery
B. Proximal tubule
C. Glomerulus
D. Bowman’s capsule
A science student makes the following statement:
If plants need light to grow, then plants in the shade will
grow more slowly.
What is the student doing?
A. Making a prediction
B. Forming a hypothesis
O
C. Drawing conclusions
D. Collecting data
SUBMIT
The first organisms to move into an area after a primary disturbance are
Answer:
Small Organisms that can reproduce faster than others
Scientists set up ___
and then record
to be tested during an experiment,
And then record ___ as they conduct the experiment
Answer:
1. a hypothesis
2. the results
Explanation:
HELP WILL GIVE BRANLIEST
Answer:
I think it's the last one, photosynthesis takes place in all plant cells, and respiration takes place only in leaf cells, but im not 100% sure
Explanation:
Answer: last one
Explanation:
We used a microscope marked ×10 on the eyepiece and ×25 on the objective to observe an object that is 0.5 mm long. How long will this object be when observed under the microscope?
Answer: 2500 i think don't count me on it though sorry if it is wrong.
Explanation:
Which statements about wells are true? Check all that apply.
Wells bring groundwater from the unsaturated zone to the surface of the water.
Wells need to be drilled below the water table.
If water is pumped from a well too quickly, the well may run dry.
Water from wells is generally not safe to drink.
Water gushes from artesian wells due to pressure.
Answer:
Wells need to be drilled below the water table.
If water is pumped from a well too quickly, the well may run dry.
Water gushes from artesian wells due to pressure.
Explanation:
The statements that assert a true claim regarding the wells would be as follows:
b). Wells need to be drilled below the water table.
c). If water is pumped from a well too quickly, the well may run dry.
e). Water gushes from artesian wells due to pressure.
The above statements offer appropriate claims regarding the wells that they are required to be penetrated down the water table because it assists in striking the water from the lower levels as well. The next statement asserts that water must be transported from wells in a hurry because it can impact the yielding ability of the wells.The streaming of water from the artesian wells is primarily because of the pressure as it helps in the release of the water effectively.Thus, options b, c, and e are the correct answers.
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Biology 3.01
1. What differences can you see when you compare the nucleus of a dividing cell with that of a non-dividing cell?
Answer:
chromosomes will be seen in the nucleus of the dividing cell because they are visible when a cell is dividing apposed to non-dividing cells.
Explanation:
Answer:
chromosomes will be seen in the nucleus of the dividing cell because they are visible when a cell is dividing apposed to non-dividing cells.
Explanation:
A scientist who has isolated the green fluorescent protein (GFP) gene from a sample of jellyfish DNA would use which technology to make GFP protein from the GFP gene most effectively?
Gel electrophoresis
Polymerase chain reaction
Restriction enzyme digestion
Gene cloning
Answer:
Polymerase chain reaction
Explanation:
Please let me know if this is correct because I worked hard on it! Also, have a great day and PLEASE MARK BRAINLIEST!
Gene Cloning is referred to as producing similar or identical copies of the same recombinant molecule. So, the correct option is (D).
What is Gene Cloning?Gene cloning is defined as the process in which the gene of interest is copied from the extracted DNA and inserted into the host to replicate the same.
The steps of gene cloning are:
Isolation or extraction of genes of interest using restriction enzymes.Selection of a suitable vector or plasmid carrying the gene of interest.The DNA fragment is then introduced into the desired vector.Transformation of donor DNA into a suitable host cell.The final step is to isolate colonies of transformed cells.Thus, Gene Cloning is referred to as producing similar or identical copies of the same recombinant molecule. So, the correct option is (D).
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dịch kẽ còn được gọi là dịch gì
Answer:
Chất lỏng được tìm thấy trong các khoảng trống xung quanh các tế bào. Nó xuất phát từ các chất bị rò rỉ ra khỏi mao mạch máu (loại mạch máu nhỏ nhất). Khi chất lỏng kẽ mới được tạo ra, nó sẽ thay thế chất lỏng cũ chảy ra các mạch bạch huyết. Khi nó xâm nhập vào các mạch bạch huyết, nó được gọi là bạch huyết. Còn gọi là dịch mô.
Explanation:
Tôi hy vọng nó sẽ giúp. ; )
Why is fungi classified as neither a plant nor animal
Answer:
it is a decomposer
Explanation:
it is not a plant nor an animal it decomposes dead plants and animals
Water sticks to the sides of a glass tube, but mercury forms a rounded, bubble-like surface at the top of the liquid. Which is probably greater in mercury-cohesion or adhesion. Explain your answer.
Please help! The quarter ends tomorrow and I need to get this done.
Answer:
Water wets glass and spreads out on it because the adhesive forces between the liquid and the glass are stronger than the cohesive forces within the water.
Explanation:
i just answerd it
need help plssssssss
а
What behavior does a fly
body
to escape
use
from
predators
Answer:
Quick getaway is the answer but I'm not too sure
The inside of a eukaryotic cell is
divided into the...
A. nucleus and cytoplasm
B. organ and organelle
C. cell membrane and cell interior
D. top and bottom
The inside of a eukaryotic cell is divided into the; A. nucleus and cytoplasm.
What are Eukaryotic cells?Eukaryotic cells are the one that have a well-defined membrane-bound nucleus to house genetic material in it. Eukaryotic cells also have other membrane-bound organelles.
The Cell membrane makes the selectively permeable barrier for the exchange of material with surroundings as; it separates the cytoplasm from the surroundings.
here liquid phase present between the cell membrane and nucleus is called cytoplasm.
The inside of a eukaryotic cell is divided into the; A. nucleus and cytoplasm.
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1 point
What is the difference between a solid, a liquid and a gas of the same substance?
O None of the above are true.
Answer:solid: Has a definite shape and volume. liquid: Has a definite volume, but take the shape of the container. gas: Has no definite shape or volume.
Explanation:
is a chemical substance that is produced in substantial quantities, and is reasonably expected to be released in to the environment in substantial quantities a risk trigger, standard trigger, or an exposer trigger?
Means that the EPA has made a determination that a chemical or biological agent may present an unreasonable risk both in toxicity and exposure.
a. exposer trigger
b. standard trigger
c. risk trigger
Answer:
c-risk trigger
Explanation:
The Risk Evaluation process is the second step, following Prioritization and before Risk Management, in EPA’s existing chemical process under TSCA. The purpose of risk evaluation is to determine whether a chemical substance presents an unreasonable risk to health or the environment, under the conditions of use, including an unreasonable risk to a relevant potentially exposed or susceptible subpopulation. As part of this process, EPA must evaluate both hazard and exposure, exclude consideration of costs or other non-risk factors, use scientific information and approaches in a manner that is consistent with the requirements in TSCA for the best available science, and ensure decisions are based on the weight-of-scientific-evidence.
Which plane separates your chest from your spine?
inverse
Answer: a frontal plane.
Explanation: The frontal plane or coronal plane that divides the body in ventral and dorsal part.
please match these for me the last 2 are
-are uses a focused beam of electrons to see details inside small objects
-uses a probe to scan the surface of an object and create an image
Use the drop-down menus to complete the sentences.
A
is a good digital learning environment for someone who is studying science.
are technology trends found in the field of medicine.
If you are looking for an out-of-print copy of a book, you should check a
Answer:
1. Digital Lab
2.Electronic health records
3.Digital Library
You're Welcome :)
Explanation:
Answer:
1. Digital Lab
2.Electronic health records
3.Digital Library
Explanation:
Hope this helped! :)
When muscle cells run out of____________, they resort to lactic acid fermentation for a supply of energy. A. Carbon Dioxide B. Oxygen
Answer:
B oxygen
Explanation:
When your body runs out of oxygen, or your other systems can't deliver oxygen to your muscles quickly enough, your muscles convert the available glucose into lactic acid instead.
Lactic acid fermentation is the energy source used by muscle cells when their supply of oxygen runs low.
What is muscle cell?A muscle cell is sometimes known as a myocyte because smooth muscle cells and cardiac muscle cells are both very small cells. The long, threadlike cells of skeletal muscle with many nuclei are known as muscle fibers. Muscle cells are derived from myoblasts, which are embryonic progenitor cells.The cytoplasm and cell membrane of a muscle cell are known respectively as sarcoplasm and sarcolemma. The sarcoplasm contains myoglobin, which is a site for storing oxygen, and glycogen in the form of granules in the cytosol, which is an energy source.When your body runs out of oxygen or when your other systems are unable to transfer oxygen to your muscles quickly enough, your muscles convert the available glucose into lactic acid instead of oxygen.To learn more about muscle cell refer to:
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can anyone heelp me
pls pls
Answer: lotion- semi-solid
capsule- solid
suspension- liquid
Explanation:
Question 1 of 10
Psychology is the scientific study of:
Answer:
The mind and behavior!
Explanation:
Hope this helps!:)
What is the best definition of sexual selection? Group of answer choices Selection that results in any type of difference between the sexes. Selection related to any aspect of offspring production. Selection on the form and structure of gametes. Selection that arises as a consequence of competition for access to mates.
Answer:
Selection that arises as a consequence of competition for access to mates
Explanation:
Sexual selection is how somenone will choose the best partner to breed, give birth and raise the next generation