The unified cell theory states that: all living things are composed of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells. Rudolf Virchow later made important contributions to this theory.
Which of the following transports glucose throughout the plant?
O xylem
O guard cells
O phloem
O stomata
Answer:
Explanation:
Phloem
While mRNA strands are being created a sequence is sometimes miscopied.
What will be the effect of this on the cell?
a
Translation may not take place.
b
Future transcription will not take place.
c
Ribosomes may be destroyed.
d
The damaged mRNA may cause cell death.
Answer:
a . Translation may not take place.
Explanation:
The mRNA or messenger RNA holds the Exton which is the coded section of the RNA meant to be translated to protein. When a mismatch or miscopy of the strands takes place, the section becomes unfit for translation (the section is similar to the intron which is not coded for translation), hence, translation does not take place.
Which product of photosynthesis moves through the food web until it becomes stored in the earth?
A carbohydrates
B carbon dioxide
C oxygen
D water
Which organelle is labeled H?
Answer:
cell membrane
Explanation:
outermost layer of animal cells, provides a round flexible shape to the cell,
Answer: cell membrane
Explanation:
The cell membrane, also called the plasma membrane, is found in all cells and separates the interior of the cell from the outside environment. The cell membrane consists of a lipid bilayer that is semipermeable. The cell membrane regulates the transport of materials entering and exiting the cell.
class mammalia includes all __________ animals of the phylum chordata that have hair and feed their young with milk. This is giraffe classification. I'm sorry I don't know the subject.
Answer:
vertebrate
Explanation:
Halp meh plzzz, idk the answer....
Answer:
production of blood cells is called
hematopoiesis
87% r. russo et al., evidence-based mixture containing lactobacillus strains and lactoferrin to prevent recurrent bacterial vaginosis: a double blind, placebo controlled, randomised clinical trial, 10 beneficial microbes 1, 19–26 (2019)
Bacterial vaginosis (BV) is characterized by an aberrant vaginal microbiota, which is predominately Gardnerella vaginalis and Atopobium vaginae with a decrease of lactobacilli.
Recurrent infections continue to be a severe issue despite antibiotics' short-term effectiveness as a treatment option. There is data today supporting the effectiveness of probiotics in the treatment of BV.The purpose of the study was to evaluate the effectiveness of metronidazole as an adjuvant therapy in women with recurrent BV in comparison to a probiotic mixture made up of Lactobacillus rhamnosus, Lactobacillus acidophilus and lactoferrin.The outcomes demonstrated that the probiotics mixture in conjunction with lactoferrin considerably reduced symptoms (vaginal discharge and itching), Nugent score, and recurrence rate.Hence, this alternate strategy might be a secure and efficient treatment for restoring a healthy vaginal microbiome and preventing recurrent BV.
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Your question is incomplete, refer below for complete question:
Discuss the effect of the mixture of lactobacillus and lactoferrin in preventing recurrent bacterial vaginosis.
8. a) How are the events in the menstrual cycle triggered by the body? (1 point)
Select all of the factors that may have prevented the solid line from continuing to increase.
A
increased predation
B
introduced disease
С
increased immigration
D
decreased resources
E
decreased emmigration
at the end of your biology class, your professor asks you to develop a project to determine the genotype of a plant with red flowers. red petal color (r) is dominant to pink flower color (r). to accomplish this task, you cross the plant with the unknown genotype with heterozygous red‑flowered plants. a partially filled punnett square is provided.
The results obtained were 3 Red Flowers: 1 Pink Flower due to monohybrid cross
A petal colour R is dominant to pink flower r =Rr .while crossing it with a heterozygous red flowered plant =Rr.
Rr X Rr
RR.Rr,Rr and rr
The ratio of the flower colour is 3 red flowers and 1 pink
A monohybrid cross is a cross between two organisms with different variations at one genetic locus of interest.[1][2] The character(s) being studied in a monohybrid cross are governed by two or multiple variations for a single location of a gene. To carry out such a cross, each parent is chosen to be homozygous or true breeding for a given trait (locus). When a cross satisfies the conditions for a monohybrid cross, it is usually detected by a characteristic distribution of second-generation (F2) offspring that is sometimes called the monohybrid ratio.
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pollak an, mccarthy ml, bess rs, agel j, swiontkowski mf. outcomes after treatment of high-energy tibial plafond fractures
A pilon fracture is a specific kind of break that affects the weight-bearing area of the ankle joint and develops at the base of the tibia (shinbone).
Few researchers have looked at the functional and long-term health effects of tibial plafond, or pilon fractures, despite the fact that many have recorded clinical outcomes and consequences related to these fractures. The goal was to study the patient, injury, and treatment factors that affect outcome as well as the midterm health, function, and disability following pilon fractures. Pilon fractures can have disastrous effects on a patient's health and well-being even three years after the accident. These bad results appear to be influenced by a number of social, demographic, and therapeutic factors.Learn more about the fractures with the help of the given link:
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select the most accurate statement about the interaction between a tree and its physical environment. select the most accurate statement about the interaction between a tree and its physical environment. a tree alters its physical environment. a tree is affected by its physical environment. a tree and its physical environment alter each other.
Option C: A tree and its physical environment alter each other are the most accurate statement about interaction.
As Charles Darwin concluded in his book “Origin of Species” which influenced much scientific development later. That the 'variations in living organisms around the world can be explained by differences in the natural environment.’ It simply means that the physical environment influences the nearby living organism. Later on, it was added that the living organism also influences the physical environment.
For example, to explain Human-Environment Interactions due to human actions, there is a rise in global warming and with the rise in global warming, ice caps are melting and affecting humans.
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Mary Jane's red hair is a recessive trait. If Peter is heterozygous for hair color, what is the chance their baby will have red hair?
A: 3/4
B: 2/4
C: 1/4
D: 0
Someone please help me wit thisss ! i’ll give brainlist
Answer:
1. Carbohydrates - provide immediate burst of energy - monosacharrides
2. Lipids - provide source of energy - glycerol or fatty acids
3. Proteins - provide growth and development for our body - amino acids
4. Nucleic Acids - store and pass on genetic information - nucleotides
ASAP HELP)))) Scenario: Before the industrial revolution in England the predominant peppered moth had light colored
wings. After the industrial revolution more dark colored moths appeared until they were the dominant form of
the moth. The major predators of these moths were sparrows that relied on sight to identify and eat the
moths.
The principle involved in this series of events illustrates that:
A That the moths with the highest reproductive potential will be the smallest form
B The dark moths blended in better with the dark trees, thus escapin the predators
0
The reproduction rate was slower than the light colored moths
D The dark colored moths tasted bad as compared to the light colored moths
Answer for 50 points
Answer: c
Explanation:
Answer:
The answer is c
Explanation:
What is happening when a person changes color?
Explanation:
Pigmentation is the coloring of a person's skin. When a person is healthy, their skin color will appear normal. In the case of illness or injury, the person's skin may change color, becoming darker (hyperpigmentation) or lighter (hypopigmentation).
Whch of the following statements about enzmyes is true? responses enzymes raise activation energy for the cell. enzymes raise activation energy for the cell. enzymes are re-useable and can be used more than once in a chemical reaction. enzymes are re-useable and can be used more than once in a chemical reaction. enzymes are carbohydrates and are used as the main source of energy. enzymes are carbohydrates and are used as the main source of energy. enzymes are not substrate specific; they can bind to any substrate.
The statement which is true about enzymes is: Enzymes are re-useable and can be used more than once in a chemical reaction.
In the field of science, we define enzymes as biological catalysts that speed up a reaction.
Enzymes lower the activation energy for a reaction in order to speed it up. An enzyme can be used over and over again in a chemical reaction because the enzyme remains unchanged in a reaction.
All enzymes are proteins. Enzymes are substrate specific as they have a special site, known as an active site, where a particular substrate can fit. Hence, a particular enzyme will function as a catalyst for a specific reaction only.
It is due to the presence of enzymes that various functions in our body happen at rapid speed.
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50. deganutti, g.; zhukov, a.; deflorian, f.; federico, s.; spalluto, g.; cooke, r. m.; moro, s.; mason, j. s.; bortolato, a., impact of protein-ligand solvation and desolvation on transition state thermodynamic properties of adenosine a(2a) ligand binding kinetics. in silico pharmacol 2017, 5 (1), 16.
The protein-ligand solvation and desolvation have an impact on the transition state thermodynamic properties of adenosine A 2A ligand binding kinetics. This is a true statement.
What is protein-ligand solvation?As criteria for consideration in lead optimization and drug discovery become more important, so do the kinetic rates impact of Ligand protein solvation. SPR revealed intriguing discrepancies for the purpose of binding and unbinding events between the various ligands in the entropic and enthalpic components of the Transition state energy barriers.
In order to comprehend these procedures at the molecular level. A brand-new molecular dynamics (MD)-a based strategy called suMetaD combines supervised MD and metadynamics.
This technique aids in simulating the binding and unbinding of ligands. The largest energy barrier that the ligand must overcome to enter the final state correlates to the system conformation.
Therefore, this is a true statement.
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You need to examine the internal anatomy of both lungs at the same time but can make only one cut. Which plane or planes of the section would allow you to do this?.
The plane(s) of the section that would allow me examine the internal anatomy of both lungs at the same time are as follows;
SagittalCoronalTransverseWhat are body planes?Body planes are imaginary geometric planes that are used to divide the body into pieces. They are used to analyze interior organs and systems during anatomical procedures.
We have the following body plane types:
Any vertical plane that separates the body into anterior and posterior halves is referred to as a coronal plane.Any plane that separates the body into superior and inferior halves and is nearly perpendicular to the spine is referred to as a transverse plane.Any imaginary plane parallel to the median plane is referred to as the sagittal plane.Based on the three types of plane sections we have, the plane(s) of the section that would allow me examine the internal anatomy of both lungs at the same time are as follows;
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Which organelle triggers the destruction of skin cells responsible for the webbing of skin between the fingers and toes of a developing fetus?
cytoplasm
nucleus
vacuole
lysosome
Answer:
lysosome
Explanation:
Apoptosis is the regulated or controlled death of cells. It is sometimes referred to as "programmed cell death." This occurs when external and internal factors trigger genes to produce "self-destruct" enzymes. These enzymes are thought to come from the lysosomes inside the cell. Our immune system is also involved in absorbing these cell parts and recycling them to make new molecules or cells
When humans are in early fetal development, the fingers and toes are connected by a webbing of skin between them. Later in development, apoptosis takes place whereby enzymes are released from the lysosomes to destroy these skin cells. As a result, when we are born, our fingers and toes are separated. You may know of someone that has not had digital apoptosis happen normally. They may have a couple of toes or fingers webbed together. This is not all that uncommon.
Which part of a plant most likely has the greatest amount of cloroplasts?
a.bud
b.flower
c.leaf
d.root
e.stem
the first evidence of primitive cellular life was the 1977 discovery of microbial fossils in the swartkoppie chert, a type of granular sedimentary rock rich in silica. why is this evidence not considered definitive?
A short chain of the cyanobacterial cells found in the Bitter Springs Chert in northern Australia (about 1 billion years old). The bulk of modern genera really resemble cyanobacteria that are closely related to those that are living today. Unlike this fossilized cyanobacterium.
The fact that microorganisms can even leave fossils may surprise you. The oldest cyanobacteria-like fossils, which are among the oldest fossils ever found, are from the Precambrian, but one specific type of bacterium, the cyanobacteria or "blue-green algae," has left a fossil record that extends all the way back to that time. Larger than other bacteria, cyanobacteria have the ability to produce a thick cell wall. More crucially, cyanobacteria have the ability to form enormous, layered structures known as stromatolites or oncolites, depending on whether or not they resemble domes (if round).
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This happens when water gets absorbed into the ground and gets stored in the underwater
aquifers.
Helppp
Answer:
Infiltration occurs
Explanation:
When water gets absorbed into the ground and gets stored in the underwater aquifers, infiltration has occurred.
An aquifer is a porous and permeable formation within the earth surface which allows for the storage of ground water. The process of infiltration is a very important in the water cycle. This allows for surface water to enter the ground water system. The bulk of the ground water recharge is by infiltration. Most ground water sources are reservoirs for freshwater.PLEASE HELP .!!! ILL GIVE BRAINLIEST.. *EXRTA POINTS* .. DONT SKIP :(( !
ILL GIVE 40 POINTS .
Answer:
i think the answer is D
Explanation:
both have different diets, so there is no need for any of them to compete for food.
Please answer the question in 20 minutes thanks!!!!
Answer:
option c
Explanation:
plant and sunlight as their raw material and then process and convert into glucose in this process oxygen is evolved and carbon dioxide is involved
Suggest two environmental factors which can affect the amount of meat or milk cattle produce. Give an explanation as to how/why these factors affect the production. Please only answer if you have a valid answer :)
1. Whether the cattle is safe or not. Cattle produces more milk when they feel safe rather than when they are panicked.
2. Whether the cattle is getting enough food. If the cattle is not getting enough food, obviously they are going to be skinny, and won't have as much meat.
Which equation represents the balanced equation for photosynthesis?
Answer:
6CO2 + 6H20 + (energy) → C6H12O6 + 6O2
Explanation:
The energy is the sunlight absorbed from the sun.
If you reverse the equation that gives you cellular respiration equation.
what is the average recycling rate of the world.
Answer:
32.1 percent
The recycling rate (including composting) was 32.1 percent in 2018, down from 34.7 percent in 2015. The per capita rates in 2018 were: 1.16 pounds per person per day for recycling.
Explanation:
Answer:
97 % but am not 100% sure
Explanation:
Normal red blood cells slide easily through narrow blood vessels. In sickle cell disease, many red blood cells change to a crescent shape like a slender moon. Crescent-shaped blood cells cause blockages in blood vessels. These blockages decrease the transport of oxygen. People with sickle cell disease often have sharp pains due to the lack of oxygen in parts of the body.
The sickle cell version of the gene that causes sickle cell disease is recessive. Suppose that two parents with no symptoms have a child with sickle cell disease. What genes did the child inherit from the parents?
A. The child must have inherited the sickle cell gene from the mother and the normal gene from the father.
B. The child must have inherited the normal gene from the mother and the sickle cell gene from the father.
C. The child must have inherited sickle cell genes from both parents.
D. The child must have inherited normal genes from both parents.
Answer:
c.
Explanation:
the only way to inherit sickle cell anemia is if both parents have one gene for sickle cell hemoglobin.(one sickle cell gene from mom and dad)