The cells ___ into forms that they can use
to grown and reproduce
Answer:
Organisms
Explanation:
Which process is most directly driven by generation of an H gradient across the mitochondrial membrane
Answer:
Explanation:
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The complexes of electron transport chain complexes take up the electrons and pass their one electron to the another acceptor following redox reactions. The process is chemiosmosis carried out by electron chain complexes.
What is electron transport chain ?
Electron transport chain is the series of 4 protein complexes coupling redox reactions in order to create proton gradient and generate the gradient for the process called oxidative phosphorylation to create ATP.
To create ATP which is the energy currency of the cell via the oxidative phosphorylation through ATP synthase enzyme which is membrane bound.
Chemiosmosis deals with the process driven by generation of H gradient across the mitochondrial membrane.
Thus, the process is called chemiosmosis dealing with the proton gradient.
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Heavy elements like gold (Au) and iron (Fe) are formed in what type of stars ?
Answer:
During a supernova, the star releases very large amounts of energy as well as neutrons, which allows elements heavier than iron, such as uranium and gold, to be produced. In the supernova explosion, all of these elements are expelled out into space.
Explanation:
plans that show an aerial view of the building site location are called
Answer:
floor plan, or A2 sheets
Plans that show an aerial view of the building site location are called Civil plans.
What is Civil plans?Civil Plans (also understood as “Construction Plans”) exist proposed following approval of a Preliminary Plat and before or concurrently with advancing a Final Plat (which contains reports, amending plats, and minor plats).
A civil drawing, or site drawing, exists as a kind of technical drawing that shows information about grading, landscaping, or other site components. These drawings exist intended to provide a clear picture of all specialties in a structure site to a civil engineer.
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Which mitotic event below occurs after the other three events have taken place?
Answer asap I am giving brainist due in 5 mins
Answer:
A separation of chromatids
Explanation:
In your own words, explain the difference between acoelomates and pseudocoelomates, giving an example of each.
Cutting DNA with a particular restriction enzyme produces DNA fragments that can be separated by ________.
Cutting DNA with a particular restriction enzyme produces DNA fragments that can be separated by gel electrophoresis.
Gel electrophoresis is a technique commonly used in molecular biology to separate and analyze DNA fragments based on their size and charge.
During gel electrophoresis, the DNA fragments are loaded into wells on an agarose gel, which is a porous gel-like substance.
An electric field is applied across the gel, causing the negatively charged DNA fragments to migrate towards the positive electrode.
Since the gel acts as a sieve, smaller DNA fragments move through the gel more quickly than larger fragments.
As the DNA fragments move through the gel, they become separated into distinct bands according to their size. This allows researchers to visualize and analyze the DNA fragments based on their migration pattern.
By comparing the separated fragments to a DNA size marker, which contains DNA fragments of known sizes, the size of the original DNA fragments can be determined.
Gel electrophoresis is an essential tool in molecular biology for DNA fragment analysis, genetic mapping, and many other applications.
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What are two modifications that can be made to phospholipids destined for the plasma membrane during lipid synthesis in response this temperature change
Answer:
The plasma membrane is a phospholipid
Explanation:
The plasma membrane is phospholipid bilayer. The layers are two and are continuous flat sheets. They have proteins and cholesterol embedded in them, for facilitating the transport of compounds and maintanng fluidity. The lipid bilayer is both hydrophobic and hydrophillic.
why can cells use atp or adp hydrolysis to release energy but not amp?
Explanation:
The phosphate in AMP is not attached by a high energy bond.
Joint and bone pain, fever, weight loss, fatigue, weakness, hepatomegaly, splenomegaly and enlarged lymph glands are typical symptoms of leukemia. True False
Answer:
True.
Explanation:
White blood cells cannot function properly and their reduced production can lead to fever and frequent infections. This is because the function of white blood cells in fighting germs has been disrupted.
Other signs and symptoms:
- Weak and tired.
- Lack of appetite and weight loss.
- Swelling and bleeding gums.
- Headache.
- Abdominal swelling is caused by enlargement of the liver and lymph.
- Bone pain, can cause weakness.
Joint pain.
- The glands are swollen. If the glands in the neck and chest are swollen, it can cause blood flow to be blocked. This causes the face to swell, difficulty breathing and snoring.
#If i'm wrong, i'm sorry
Which statement is true about macromolecules ?
A. Simple sugars are made of polysaccharides .
B. Glycerol is made of fatty acids .
C. Proteins are made of amino acids .
D. Nucleotides are made of nucleic acids .
Help please what is eaten by what?
Muscle fibers in the _____ enable it to increase or decrease the diameter of the pupil to allow more or less light to enter the eye.
Answer:
iris
Explanation:
Antidiuretic hormone (ADH) is important in maintaining homeostasis in mammals.
a. True
b. False
Answer:
true
Explanation:
True of false: Hair and nails are a part of the integumentary system.
True
False
Answer:
Your answer is A). True.
Explanation:
The integumentary system is made up of several organs and structures including the skin, hair, nails, glands, and nerves. The primary function of the integumentary system is to protect the inside of the body from elements in the environment, like bacteria, pollution, and UV rays from the sun.
why is gmo modification different for plants and animals
In animals, a gene is inserted into an embryo, modifying the genome to manufacture the product of this new gene. In plants, a gene is injected into a single cell that is grown from a seed into a plant. This plant expresses the new gene in all its cells. The difference between GM and selective breeding.
__________ refers to the age between 22 and 26 weeks at which a fetus can survive in the event of a premature birth. A. Fetal stage B. Embryonic stage C. Germinal stage D. Age of viability
Answer:
age of viability
Explanation:
4. Which of the following is not a typical function of a cell membrane?
a. Storage of sugars
b. Cell recognition
C. Controlling transport of materials in and out of the cell
d. Protective barrier
Answer:
storage of sugar is no a typical function of a cell membrane
Explanation:
the tree of life has been rearranged into three domains based on what evidence?
The tree of life has been rearranged into three domains based on DNA similarities. The linear order of nucleotides in DNA can be used to infer ancestry.
The three domains of the tree of life are Bacteria, Archaea and Eukarya.
Moreover, DNA is a double helix molecule composed of two long chains of nucleotides.
In DNA, there are four types of nucleotides, each containing one different nitrogenous base: Adenine, Guanine, Cytosine and Thymine.
The level of conservation observed in the linear order of nucleotides in the DNA molecule can be used to recognize homology caused by ancestry (i.e., homology in the nucleotide sequence) between different types of organisms.
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True or False: Parkinson's disease can be cured.
Answer:
FALSE it CANNOT be cured
Explanation:
Answer: I would say true because some disease can be cured.
Explanation:
What happens when the CO2 reaches zero?
Answer:
The energy that is held at the Earth by the increased carbon dioxide does more than heat the air. So even if carbon emissions stopped completely right now, as the oceans catch up with the atmosphere, the Earth's temperature would rise about another 1.1F ( 0.6C ). Scientists refer to this as committed warming.
Explanation:
Name the process where one bacterium DIVIDES INTO TWO by ASEXUAL reproduction
Select one:
Binary fission
Transformation
Transduction
Conjugation
Mutation
DNA that is being built in the direction that it is unzipped is called the
Which term best describes receptors that detect body and limb movements, skeletal muscle contraction and stretch, and joint capsule structure?
Proprioceptors are known as receptors which help to detect body and limb
movements, skeletal muscle contraction etc.
These receptors are present in the subcutaneous tissue of the skin which is
the organ responsible for feeling and touch sensations. Proprioceptors help
to detect body and limb movements, skeletal muscle contraction and stretch, and joint capsule structure
In pregnant women, proprioceptors help to relay information to the brain
when a part of the body is moving. This is why it's the right choice.
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________ channels open or close in response to physical distortion of the membrane surface.
Answer:
mechanically-gated
Explanation:
After DNA replication is complete, there are two new DNA molecules, one molecule has both new strands, and the other molecule has both old strands. true or false
Answer:
False
Explanation:
Match each artery with the correct label. (neck)
Answer:
1. External Cartoid
2. Cartoid Sinus
3. Vertebral
4. Subclavian
5. Common Cartoid
Explanation: is correct
What do u mean by photolysis?
Thanks a lot bro
Answer:
what do you mean... also i can change this at any time
Explanation:
photolysis, chemical process by which molecules are broken down into smaller units through the absorption of light.
Genetic material within the nucleus of a cell is typically arranged as ____________ , or long, tangled collections of DNA and proteins.
Answer:
chromatin
Explanation:
Which of the following is an example of a monosynaptic reflex arc?
Answer:
Blinking when an object comes close
Explanation:
