carnivorous plants have evolved mechanisms that entice and digest small animals. the products of this digestion are used to complement the plant's supply of nitrogen and minerals
Carnivorus plants grows in nitrogen deficiet soil. So, in oreder to get nitrogen, they could trap the small animals. example Venus fly trap, Pitcher plant and bladdder wortcolor, scent, and nectar draws bugs to insectivorous flowersThe venus fly lure carries 6 cause hairs on inner floor of leaves, three on each half of of leaf.Carnivorous plants are flora that derive some or most in their nutrients from trapping and ingesting animals or protozoans, typically insects and different arthropods. Carnivorous plant life nevertheless generate some of their electricity from photosynthesisTo know more about Carnivorus plants visit : https://brainly.com/question/11020241
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The only difference in the chemical
structure of DNA between various organisms is
why are virus able to recognize a host cell,enter its membrane and take over
Two short-tailed cats are bred together. They produce three kittens with long tails, five short tails, and two without any tails. a. From these results, how is tail length in these cats inherited? b. Write out the genotypes paired with the matching phenotypes for the offspring to support your answer.
Answer:
a) Cats show incomplete dominance which means the kitten can be born with full length tails, short length tails and without tails.
b) The genotype of the parent will be heterozygous (Tt ) and the kittens will be:
Genotype | Fenotype
-TT | (long tail)
-Tt | (short tail)
-tt | (no tail).
The following describe the binding of oxygen to human myoglobin at 37 ∘C.
http://tinypic.com/r/2s7xsms/9
From these, estimate: 1. P50
2. the fraction saturation of myoglobin at 30 mmHg, the partial pressure of O2 in venous blood
Based on the oxygen binding curve for human myoglobin at 37 °C, the P50 (the partial pressure of oxygen at which myoglobin is 50% saturated with oxygen) appears to be around 15 mmHg.
To estimate the fraction saturation of myoglobin at 30 mmHg, we can follow the curve down to the x-axis (partial pressure of oxygen) and then read the corresponding y-axis (fraction saturation) value. Based on the curve, it looks like the fraction saturation of myoglobin at 30 mmHg would be approximately 0.25 or 25%.
This means that in venous blood, where the partial pressure of oxygen is around 30 mmHg, about 25% of the myoglobin would be bound with oxygen. It's important to note that these are just estimates based on the given curve and there may be slight variations depending on the exact measurement and conditions.
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What is heart attack? What are its causes?
Answer:
MEANING
A heart attack is a medical emergency. A heart attack usually occurs when a blood clot blocks blood flow to the heart. Without blood, tissue loses oxygen and dies.
A heart attack occurs when one or more of your coronary arteries become blocked. Over time, a coronary artery can narrow from the buildup of various substances, including cholesterol (atherosclerosis). This condition, known as coronary artery disease, causes most heart attacks.
CAUSES:
Chest Pain, Pressure, Fullness, or Discomfort.
Discomfort in other areas of your body.
Difficulty breathing and dizziness.
Nausea and cold sweats.
1What does the term "metabolism" mean? to maintain internal balance
to reproduce
to take in and use materials and energy to grow and develop
Answer:
to maintain internal balance
Explanation:
Observations have led to all of the following except ___.
Answer: experimentation and then conversion of experiments into theories
Observations lead to form hypothesis and then deduction which are proved statistically by experiments
How does DNA make you look like you do?
DNA makes carbohydrates
DNA doesn't make you look like that. Your environment and parasites do.
DNA makes RNA which makes lipids. (It's not C)
DNA is the blueprint for RNA to make proteins
Answer:
last answer
Explanation:
dna doesn't make carbohydrate. it has no connection with carbohydrates
environment and parasites don't make our genes it's dna. environment can affect it or make some changes like tanning of skin ....
lipids also doesn't have any connection with dna or rna. fatty acids and glycerol make lipids
dna provide genetic code to m-rna which assemble in r-rna with amino acids carried by t-rna and form proteins.
dna involve in protein synthesis by providing genetic code for rna
what exactly affects our look is the genes that we call phenotypes.
(D), DNA is the blueprint for RNA to make proteins. Proteins are the building blocks of your body, and they determine your physical appearance.
What are the sequence?The sequence of DNA in your genes determines which proteins are made, and the amount of each protein that is made. For example, the genes that control the production of melanin, the pigment that gives your skin its color, are located in your DNA. If you have a mutation in one of these genes, you may have lighter or darker skin than your parents.
Other genes control the size and shape of your bones, the length of your hair, and the color of your eyes. The combination of all of your genes determines your unique physical appearance.
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aldosterone is a hormone that causes the renal tubules to reclaim sodium ions from the filtrate. group of answer choices true false
Principal cells absorb sodium and release potassium into the lumen in response to aldosterone. Potassium ions and hydrogen ions are exchanged in alpha-intercalated cells, which are found in the collecting duct and late distal tubule. The potassium is absorbed while hydrogen is excreted into the lumen.
Aldosterone is a hormone that affects the kidney's tubules to increase sodium and water absorption into the blood; this chemical is directly linked to decreased urine production. The juxtaglomerular cells change prorenin to renin when the blood flow to the kidneys is decreased. Angiotensinogen becomes angiotensin I as a result.
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How many copies of dna are required to see bands on the electrophoresis gel.
an international body of anatomists convened in 1998 to standardize anatomical terminology. the result was a book known as the ______, which accepts both latin and common english equivalents.
The result was a book known as the Terminologia Anatomica, which accepts both Latin and common English equivalents.
Terminologia Anatomica is a book that contains widely internationally accepted terminology for human gross and/or topographical anatomy both in Latin and English.Terminologia Anatomica was jointly produced by the Federative Committee on Anatomical Terminology and the International Federation of Associations of Anatomists.This book represents the international standard of human anatomic terminology.Terminologia Anatomica divides anatomical structures into different parts which include, among others: General anatomy (anatomia generalis), Joints (juncturae), Bones (ossa), Muscles (musculi), Digestive system (systema digestorium), etc.Learn more in:
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Draw the reactants using the drawing tool. Keep in mind that one molecule of nitrogen has two bonded atoms, and one molecule of hydrogen has two bonded atoms.
The formation of one molecule of nitrogen has two bonded atoms, and one molecule of hydrogen has two bonded atoms in ratio 3:1
\(N_{2} + 3H_{2} - > 2NH_{3}\)
With the formula NH3, ammonia is a nitrogen and hydrogen inorganic chemical. Ammonia is an odorless, colorless gas with a characteristic unpleasant odor. It is a stable binary hydride and the simplest pnictogen hydride. It contributes considerably to the nutritional demands of terrestrial creatures by serving as a precursor to 45% of the world's food and fertilizers. Biologically, it is a common nitrogenous waste, especially among aquatic animals. About 70% of ammonia is used to create fertilizers, including urea and diammonium phosphate, in a variety of shapes and compositions.
Three moles of hydrogen gas will react with one mole of nitrogen gas to form 2 moles of ammonia gas.
\(N_{2} + 3H_{2} - > 2NH_{3}\)
Therefore, the formation of ammonia gas involves reacting hydrogen gas and nitrogen gas in a mole ratio of 3 to 1.
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Answer:
picture from edmentum
Explanation:
Atoms in Chemical Reactions: Tutorial
what kind of bond is created by a weak electrical attraction between polar molecules?
Answer:
Dipole-Dipole
Explanation:
The type of bond created by a weak electrical attraction between polar molecules is called a dipole-dipole interaction. Dipole-dipole interactions occur between polar molecules, where one molecule has a partial positive charge (δ+) and another molecule has a partial negative charge (δ-). These partial charges result from an uneven distribution of electrons within the molecule, leading to a temporary dipole moment. The positive end of one polar molecule is attracted to the negative end of another, creating a relatively weak bond known as a dipole-dipole interaction.
Please help me if you know the answer please
Would the following be classified as a carbohydrate, lipid, protein, or nucleic acid?
Carbohydrate
Lipid
Protein
Nucleic Acid
Answer:
nucleic acid and it must not be the others
PLEASE HURRY IM TIMED IM GIVING ALL MY POINTS and brainly if ik how
Name the basic parts of a chemical equation, and what they represent.Name the basic parts of a chemical equation, and what they represent
The left-hand side of a chemical equation represents the reactants and the right-hand side represents the products.
A chemical reaction equation shows that starting compound is the reactants on the left and the final compound(s) is the products which is on the right, and separated by an arrow.
For a chemical reaction to be balanced number of atom on each element and total charge has to be same in both the sides . Chemical reaction is classified into three basic parts reactant , product and yield and are separated by a an arrow . Reactant are the compound that goes for a reaction and under goes chemical changes .
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What is it that is so awesome about birds? If you ask people that question, chances are they will likely respond with "they can fly!" .... It appears that there is not much a
bird cannot do (other than use a computer).
1. scientific evidence suggests that assumptions based on anecdotes may be incorrect
2. reproducible anecdote allows people to assume knowledge, despite a lack of replicated scientific evidence
3. scientists propose explanations for their findings, which allow other scientists to create rival explanations and hypotheses
4. reproducibility in anecdotal observations
Answer:
they can go anywhere they want. they can just sit on top of a traffic light if that’s what they want. humans can’t do that so in my opinion that’s pretty neat.
Explanation:
tbh i’m not sure what kind of answer you’re looking for… but here you go anyway
fr.ee points for the hoomies
also plz answer my question abt stem cells ;,)
Answer:
STEM CELLS
They serve as a repair system for the body.
Examine figure 2. How can MI be used as a predictor of survivability for
mast cell cancer? Be detailed in your explanation, citing evidence from the
data shown in Figure 1 and Figure 2.
It is to be noted that typically, a lower mitotic index is better. Rarer dividing cells mean a less aggressive cancer. The preferred number to hope for is a mitotic index of 5 or less.
What is a Mitotic Index?The mitotic index is defined as the ratio of the number of mitotic cells in a population to the total number of cells.
The mitotic index (the percentage of cells in mitosis at any one time) measures both the capacity and the pace of cell division. It is used to detect growth hotspots inside tissue and which cell types are proliferating.
It is to be noted that the lengths of the cell cycle and mitosis vary amongst cell types. A higher mitotic index suggests that more cells are dividing. The mitotic index in cancer cells may be higher than in normal tissue development or cellular healing at an injured site.
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The first couple of questions are to check your understanding before you begin the experiment. Sugar or salt will dissolve more easily in ____ water.
freezing
hot
Cold
Answer:
Hot water
Explanation:
I tested it...
Compare the results of the Unknown Explain the identity of the Unknown using your experimental results in the exercises to help explain and support your answer.
Question
The question is incomplete. The complete question is as follows:
Review the Data Tables in Exercises 1 and 2. Compare the results of the Unknown for all tests to the results for the various known samples to determine the identity of the Unknown. Explain the identity of the Unknown using your experiment results in the exercises to help explain and support your answer.
Answer:
According to the results, the unknown is a protein.
Explanation:
According to the results, the unknown is a protein, not a carbohydrate or lipid. When Biuret's reagent test is performed, it tested positive while the tests for sugar, starch, and lipid were negative proving that the unknown substance is the protien.
lichen are braindicator, why?
Answer:
Lichens can be found on rocks, trees, bare dirt, metal, and concrete, as well as in natural and man-made habitats. Because they get all of their nutrition from the air, they are sensitive to pollution, making them valuable as indicator species.
Explanation:
1. It is the state of matter that is very compressible a. liquid b. solid c. gas d. Plasma NEED HELP GUYS
Answer:
C
Explanation:
In general, Gases are the most compressible and solids are the least compressible.
Answer:
In general, Gases are the most compressible and solids are the least compressible.
Explanation:
The main reason for this is the intermolecular forces which determine the physical state of a substance by altering the intermolecular spaces. hope this helps you :)
please help me, i dont like this
Answer:
The answer is true
Explanation:
I looked it up.
if a bacterial isolate shows intermediate to moderate resistance (i.e. dose dependent) to an antibiotic or antimicrobial, how might this drug still be successfully used in the treatment of this microbe?
The drug can be used in the treatment of this microbe if the dose of the drug is carefully monitored. This is because the resistance to the drug is dose-dependent, meaning that a higher dose of the drug may overcome the resistance of the bacteria.
Ways of drug usage
If a bacterial isolate shows intermediate to moderate resistance (i.e. dose-dependent) to an antibiotic or antimicrobial, the drug might still be successfully used in the treatment of this microbe in the following ways:
1. Modification in dose change in dose can help in the successful use of an antibiotic or antimicrobial, even if the bacterial isolate shows moderate resistance.
2. Combination therapy is another approach to utilizing antimicrobial agents, which can be effective against a bacterial isolate that is resistant to one or more antimicrobial drugs.
3. Local delivery and drug modification: An antimicrobial drug may be delivered directly to the affected site in the human body. In the case of bacterial infections, topical application of the drug to the skin, ear, nose, or throat can be effective.
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¿ Que seres vivos permiten los procesos de descomposición en el ciclo del carbono y de fijación, nitrificación y desmitificación en el ciclo del nitrógeno ?
Answer:
Explanation:
A father sheep has curly wool while a mother sheep has straight wool. Which of these statements explains why one of their baby lambs has curly wool?
Answer:
This means that the baby sheep received the same set of genes as the father sheep giving it curly wool.
Explanation:
This means that the baby sheep received the same set of genes as the father sheep giving it curly wool.
OR if the baby sheep received a mixed set of genes , one from father , the other from mother , the gene of the father is dominant over the gene of the mother and it has given the baby sheep curly wool.
During fertilization the baby must have received the same set of genes as those of its father. If the baby has received a mixed set of genes then the genes of the father are dominant over the genes of the mother resulting in curly wool.
The fathers gene may be dominant due to environmental circumstances or other factors.
Answer:
Explanation:The baby lamb inherited its copies of the gene for wool shape from its father and not from its mother. Just like its father’s genes, those genes instruct for proteins that connect in ways that make its wool curly.
How would be like if you have to see a dead body? Like at your future job.
Answer:
Forensic pathologists are specialist medical doctors who have had advanced training in human anatomy, pathology and performing autopsies on people who die of trauma or injury.
Explanation:
You basically work at a morgue. Maybe you are an embalmer. Does any of this apply to you? You need to be mentally, emotionally and physically prepared for this type of work.
When a hair cell stereocilia bend away from the kinocilium,
A) it releases neurotransmitters.
B) it does not release neurotransmitters.
C) it generates an action potential to communicate with the auditory nerve.
D) voltage-gated calcium channels open when the membrane potential of the hair cell increases.
When a hair cell stereocilia bend away from the kinocilium, then it releases neurotransmitters. Thus, the correct option is A.
What is a neurotransmitter?A neurotransmitter is a signaling molecule which is secreted by a neuron or nerve cell in the body to affect another cell across a synapse. The cell which is receiving the signal, any main body part or the target cell, may be another neuron, but it could also be a gland or any type of muscle cell.
The seven small molecules which act as neurotransmitters are acetylcholine, dopamine, gamma-aminobutyric acid (GABA), glutamate, histamine, norepinephrine, and the serotonin, do the majority of the work.
Therefore, the correct option is A.
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Which of the following is a derived trait of Sahelanthropus tchandensis which identifies it as a hominin? big toe opposability larger body size shape of the hand bones perihoning chewing complex
Nonhoning chewing complex is a derived trait of Sahelanthropus tchandensis which identifies it as a hominin.
What is a Nonhoning complex?
This edge is kept sharp because the upper canine rubs against, or hones, the sharp edge of the lower third premolar every time the jaws close. This is due to the diastema present on the jaws, which allows the jaws to close completely.
Do humans have non-honing chewing?
All hominins have a non-honing chewing complex for smashing food. Where the chewing muscles connect to the top of the skull.
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Full Question :Which of the following is a derived hominin trait first seen in Sahelanthropus tchandensis?
A. Length of the calcaneus
B. Nonhoning chewing complex
C. Larger body size
D. Big toe opposability