The template DNA for the leading strand is easier to unwind than the template DNA for the lagging strand.

a. True
b. False

Answers

Answer 1

Answer:

B. False

Explanation:

Prior to the replication of a DNA strand or molecule, the double stranded DNA molecule needs to be unwound i.e. separated into two single strands. One strand called the LEADING STRAND that runs from the 3' - 5' direction while the other strand called the LAGGING STRAND runs from the 5' - 3' direction.

The unwinding of the DNA template is carried out by an enzyme called DNA HELICASE, which binds to the DNA molecule and unwinds the double strands into two strands at the same time. This means that the unwinding into leading or lagging strand is not easier than the other since it occurs simultaneously, hence, this question is FALSE.


Related Questions

Describe how the functions of the xylem and phloem specifically relate to photosynthesis

Answers

Answer:

El xilema es una estructura que transporta, a través de la planta, agua y sales minerales disueltas. El floema transporta bebes elaborados por las células y por fotosíntesis. ... Las células individuales del floema están conectadas entre sí por los extremos, como si fueran secciones de un tubo.

What are these organs called?

Answers

Each cell is made up of many organelles that cooperate to enable the cell to carry out its function.

Tissues are collections of cells, although this classification is arbitrary and may not be relevant in terms of function.

Organs are made up of collections of tissues that cooperate to carry out specific tasks on behalf of a bigger system.

These systems then interact with one another for the benefit of the organism as a whole.

Your body is a component of the greater human society.

Some of the major systems in your body include:

Circulatory/RespiratoryDigestiveMuscular/SkeletalNervousEndocrineImmune

Consider the muscles, chambers, and valves of your heart. The complete heart assists in the movement of blood via your lungs, veins, and arteries, supplying the rest of your body with oxygen and nutrition as well as acting as a conduit for hormones and immune system components to travel throughout your entire body.


Discussion Post 7 A*
This discussion post is a 1 part assignment:
Part 1 (100% of your grade)
The respiratory therapist (RT) is called to the surgical ward to see a 54-year-old
patient who underwent abdominal surgery 2 days earlier. The patient is
currently afebrile, alert, and oriented but complains of dyspnea. Your bedside
assessment results include a resting respiratory rate of 34 breaths per minute,
shallow breathing, and a heart rate of 110 beats per minute. The patient is 5
feet tall and weighs approximately 185 lbs. Auscultation reveals diminished
breath sounds in the bases and fine, late inspiratory crackles. While
interviewing the patient, you discover that the patient's dyspnea increased
over the last 12 hours and worsens upon exertion. The rest of the exam is
normal.
. What is the most likely cause of this patient's dyspnea?
How would you treat this patient/ What would you recommend to the
doctor?

Answers

The cause of the dyspnea is pulmonary atelectasis

What is the most likely cause of this patient's dyspnea?

It is a condition where the lung collapses completely or partially. Due to a reduction in lung volume, shallow breathing, or the buildup of mucus in the airways, this might happen following surgery.

The respiratory therapist may suggest chest physical therapy to treat the patient: This uses methods like postural drainage and percussion to assist clear the lungs of mucus and other secretions.

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Juana is a low-empathy person, whereas Fiorella is a high-empathy person. Research suggests that when shown photos of happy faces:

Fiorella is likely to smile slightly, while Juana is likely to frown slightly.
Fiorella is likely to hold a straight face, while Juana is likely to frown slightly.
Fiorella is likely to smile slightly, while Juana is likely to hold a straight face.
both Fiorella and Juana are likely to respond the same way, but this would change if the photos were of angry faces.

Answers

Fiorella is likely to smile slightly, while Juana is likely to hold a straight face.

What is Empathy?

This is defined as the capacity to understand or feel what another person is experiencing from within their frame of reference.

Low empathy involves inability to cope with emotional situations and are usually impatient which is why when shown photos of happy faces, they are more likely to hold a straight face.

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what is the cause of iron deficiency anemia​

Answers

Answer:

here u go mate

Explanation:

Iron deficiency anemia is typically caused by a lack of iron in the body, which can be due to a variety of factors such as poor diet, blood loss, or difficulty absorbing iron.

Is eating a peanut butter and banana sandwich on whole wheat bread healthy for you explained be sure to include the macro or micronutrients derived from each part of the sandwich

Answers

A peanut butter and banana sandwich on whole wheat bread can be a healthy option as it provides a combination of macronutrients and micronutrients.

Whole wheat bread is a good source of complex carbohydrates and fiber, which can provide sustained energy and aid in digestion. Peanut butter contains healthy fats, protein, and fiber, which can help keep you feeling full and provide essential nutrients such as vitamin E, magnesium, and potassium.

Bananas are a good source of carbohydrates, fiber, and potassium, which can aid in muscle function and blood pressure regulation.

However, it is important to pay attention to portion sizes as peanut butter and bread can be calorie-dense. Choosing natural peanut butter without added sugars or oils and opting for a whole-grain bread with minimal added sugars can further enhance the health benefits of this sandwich.

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How does a fever disrupt homeostasis? Use the terms stimulus, control center, set point, receptors, effectors, and imbalance in your answer. Please underline or highlight these words in your response.

Answers

Homeostasis Infected bacteria and viruses that are adapted to replicate at your normal homeostatic body temperature range may be hindered by the elevated temperature.

As a result, your immune cells may have a chance to eliminate the bacteria before they spread and reproduce quickly inside the body. The Our body's temperature is recorded by the hypothalamus, which compares it to the ambient temperature of about 37 degrees Celsius. If our body temperature drops too low, the hypothalamus makes sure that the body generates and maintains heat.

Homeostasis with variable set points can be seen in many different situations. Fever, in which the set point for core body temperature increases and is sustained at a higher level, is one of the most noticeable

Your sweat glands are signalled to produce perspiration in order to cool you off when your hypothalamus determines that you are too hot.When the hypothalamus senses that you are too cold, it sends signals to your muscles that drive you to shiver and produce heat. We refer to this as preserving equilibrium.

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Devise a serial dilution scheme to prepare 1/10, 1/30 and 1/90 dilutions of a disinfectant.

Answers

Serial dilution is a simple process that involves repeated dilution of a stock solution to obtain solutions of different concentrations. This can be used to prepare a series of dilutions, each of which is one-tenth or one-third of the preceding concentration.

The following is an example of a serial dilution scheme to prepare 1/10, 1/30, and 1/90 dilutions of a disinfectant:Step 1: Obtain 3 sterile tubes labeled A, B, and C. Step 2: Transfer 1 mL of the disinfectant to tube .

A containing 9 mL of sterile water. This is the 1/10 dilution.Step 3: Transfer 3 mL of the 1/10 dilution to tube B containing 7 mL of sterile water. This is the 1/30 dilution. Step 4: Transfer 3 mL of the 1/30 dilution to tube C containing 7 mL of sterile water. This is the 1/90 dilution.

Therefore, 1/10, 1/30, and 1/90 dilutions of a disinfectant can be prepared using this serial dilution scheme.

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How would the DNA in an eye cell and a heart cell compare?

Answers

Answer:

Almost all of the cells in your body share the same DNA as was found in that first cell. Eyes and heart are so different because different set of problems are made in the various eyes and heart cell

Explanation:

a

7. For the following scenario provide a hypothesis, the dependent variable, independent variable, standardized variables, and control group.
Scenario: You want to determine whether plants communicate with their neighbors in response to stress, so you design an experiment. You have two groups of plants, one that will be exposed to a stressor and another that will not. You apply the stress 3 times a day for 10 days. At day 1 you measure the amount of stress hormone in the plants and then again you measure the amount of stress hormone on day 10.​

Answers

Here, the hypothesis is "plants communicate with their neighbors in response to stress", dependent variable is the amount of the stress hormone in the plants, and the independent variable is the exposure to stress (applied 3 times a day for 10 days), standardized variables are plants used, duration of the stressor, amount of stress hormone. The control group is the plant that is not exposed to stressor.

What is the significance of the control group?

Here, the control group is the group of plants that are not exposed to stress, and the control groups plants are experimented or tested with the other plants to get the result of the stress hormone on the plants.

Hence, here, the hypothesis is "plants communicate with their neighbors in response to stress", dependent variable is the amount of the stress hormone in the plants, and the independent variable is the exposure to stress (applied 3 times a day for 10 days), standardized variables are plants used, duration of the stressor, amount of stress hormone. The control group is the plant that is not exposed to stressor.

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Please Help tank you.

Please Help tank you.

Answers

It should be answer b

if two species are close competitors, and one species is experimentally removed from the community, the remaining species could potentially . (hint: think of our barnacle example)

Answers

The remaining species may enjoy an increase in population size or competitive ability if two closely competing species are experimentally removed from the group. Competitive release is the term for this phenomenon.

The eradication of the dominating species Balanus barnacles, for instance, led to an increase in the population size and distribution of the formerly subordinate species Chthamalus barnacles in the classic study of barnacle competition on rocky coastlines. This implied that Chthamalus was eliminated by Balanus through competition in the absence of experimental eradication.

Competitive release can happen when one competitor is eliminated and the intensity of resource competition decreases, allowing the surviving species to better utilise the resources they have access to and expand in abundance. It may also happen if the surviving species evolves to make greater use of the recently discovered resources or if changes in the abiotic environment favour the surviving species over the surviving species and the previously coexisting species.

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Which statement would be MOST important to include in a summary of the article?


A
Models are used to represent objects and events in the real world.

B
Maps can be created on paper as well as digitally in people's phones.

C
Scales on maps use measurements in miles or kilometers.

D
Microscopes use lenses that bend light to make objects appear larger.

Answers

Answer:

D.) Microscopes use lenses that bend light to make objects appear larger.

Explanation:

I believe this is correct because it gives more detail in its sentence providing more information on a subject.

Explain which cells,tissues,or organs should be modified to lead to successful photosynthesis in animals or humans discuss how these compare to a plants leaves

Answers

Only cells with chloroplasts—plant cells and algal (protist) cells—can perform photosynthesis. Animal cells and fungal cells do not have chloroplasts and, therefore, cannot photosynthesize

Which term is least closely related to the others?

a aerobic respiration
b lactic acid fermentation
c anaerobic respiration
d alcoholic fermentation

Answers

Lactic acid fermentation, anaerobic respiration, and alcoholic fermentation all processes are held in the absence of oxygen, while aerobic respiration is in the presence of oxygen, hence option A is correct.

What is an anaerobic condition?

Many different kinds of organisms and cells use fermentation, another anaerobic (non-oxygen-requiring) process for breaking down glucose.

Glycolysis is the only energy extraction mechanism used throughout fermentation, with one or two additional processes added at the end.

Therefore, a metabolic process called lactic acid fermentation turns glucose into the metabolite lactate, which is the lactic acid in solution, and cellular energy.

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Help help help please

Help help help please

Answers

Answer:

Endoderism

Explanation:

Help help help please

Animals consume food only to get energy for this process of cellular respiration is this true or false?

Answers

Answer:

True

Explanation:

Animals get their energy by eating food, digesting it, and turning it into the base sugars, proteins, and lipids that the cells can burn to perform cellular respiration

I hope this helps

Animals consume food only to get energy for this process of cellular respiration. The given statement is true.

What is cellular respiration?

Animals get their energy by eating food, digesting it, and turning it into the base sugars, proteins, and lipids that the cells can burn to perform cellular respiration.

One of the most beautiful, majestic, and fascinating metabolic processes on the planet is cellular respiration. It's also one of the most challenging at the same time.

There, it is transformed into acetyl CoA, a two-carbon molecule linked to Coenzyme A. Release of carbon dioxide and text of NADH text-NADH.

Therefore, Animals consume food only to get energy for this process of cellular respiration. The given statement is true.

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describe the flower and how it is involved in reproduction

Answers

Flowering plants reproduce sexually through a process called pollination. The flowers contain male sex organs called stamens and female sex organs called pistils. The anther is the part of the stamen that contains pollen. This pollen needs to be moved to a part of the pistil called the stigma .

9. Javier is a navigator for the navy His ship has just lost all power in the middle of the ocean, including access to your GPS. Which astronomical tool would be MOST helpful in this situation?

Answers

sextant is the correct answer

. The ultimate goal of diffusion is to–

Answers

Explanation:

Both diffusion and osmosis aim to equalize forces inside cells and organisms as a whole, spreading water, nutrients and necessary chemicals from areas that contain a high concentration to areas that contain a low concentration.

Answer:

It is to:

Explanation:

To equalize forces inside cells and organisms as a whole, spreading water, nutrients and necessary chemicals from areas that contain a high concentration to areas that contain a low concentration

What is meant by a
mutualistic type of
symbiotic relationship?
A. One organism is unaffected.
B. Both organisms benefit. This
C. One organism is harmed.

Answers

Answer:

B. Both organisms benefit.

Explanation:

Symbiotic relationships are interactions between different species within an environment.

Mutualistic Relationships

Mutualistic relationships are interactions where both organisms are benefitted. One example is bees and flowers. In this relationship, the bees get food in the form of nectar and the flowers are pollinated by the bees. Both organisms are benefitted mutually; the bees can make honey and the flowers can reproduce.

Other Symbiotic Relationships

There are 2 other forms of symbiotic relationships. The first is commensalism: where one organism benefits but the other is unaffected. The other is parasitism: where one organism benefits and the other is harmed.

What phase does homologous chromosomes are separated

What phase does homologous chromosomes are separated

Answers

Answer:

Anaphase 1

Explanation:

What happens during prophase?
A) chromosomes are copied, and the nuclear membrane disappears
B) nuclear membranes form around two sets of chromosomes
C) spindle fibers pull the sister chromatids apart
D) chromosomes condense, and mitotic spindles form

Answers

Answer:

d

Explanation:

During prophase, the chromosomes condense and centrosomes move to opposite sides of the nucleus, initiating formation of the mitotic spindle.

In humans, both cystic fibrosis and the inability to taste phenylthiourea are inherited as autosomal recessive traits. Two parents without cystic fibrosis and without the ability to taste phenylthiourea have a daughter who can taste phenylthiourea and has the cystic fibrosis condition. What is the probability that their next two children will both be born without cystic fibrosis and both have the ability to taste phenylthiourea?

Answers

The likelihood of producing two kids that can taste phenylthiourea and don't have cystic fibrosis is (1/16) * (1/16) = 1/256.

What is cystic fibrosis?

The lungs, digestive system, and other body organs are severely harmed by cystic fibrosis (CF), a genetic condition.

The cells that make mucus, perspiration, and digestive fluids are impacted by cystic fibrosis. Normally, these produced fluids are slick and thin.

We need to take into account the likelihood of getting the AA combination in both genes in order to determine the likelihood of having a child without cystic fibrosis and with the capacity to taste phenylthiourea.

For each gene, the likelihood of this occuring is (1/2) * (1/2), which results in a probability for both genes of (1/4) * (1/4) = 1/16.

Therefore, the likelihood of producing two kids that can taste phenylthiourea and don't have cystic fibrosis is (1/16) * (1/16) = 1/256.

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Come on anyone help please I need this to be done by tomorrow. please ​

Come on anyone help please I need this to be done by tomorrow. please

Answers

Answer:

1400

Explanation:

Not sure though

subtract

urine=kidneys 1500

sweat= skin. 100

Select the correct answer.
Tapeworms enter the human stomach through food. They feed on nutrients in the stomach and cause infections in the body. What does this association depict?

Answers

Answer:

Tapeworms are a parasite of humans

Explanation:

Tapeworm infection is caused by ingesting food or water contaminated with tapeworm eggs or larvae. If you ingest certain tapeworm eggs, they can migrate outside your intestines and form larval cysts in body tissues and organs (invasive infection).

Describe a process that happens again and again in the rock cycle.

Answers

According to the research, the correct answer is that erosion is a process that happens again and again in the rock cycle.

What is the rock cycle?

It is the process in which rocks are formed depending on the place where they are formed, a type of rock will be designated, which are classified into three;

igneous rock,metamorphic rocksedimentary rock

In this sense, after the igneous rocks are formed, they are exposed to exogenous agents (water, wind, atmosphere) which begin to erode the rocks, it is here where the erosion process enters that the defragmentation of the rocks by the agents external, transport and sedimentation.

Therefore, we can conclude that the rock cycle explains and understands the processes that give rise to igneous, sedimentary and metamorphic rocks and undergo different processes such as erosion.

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Which of the following statements is true?

Mitosis produces four identical daughter cells from one parent cell.
Sexual reproduction occurs much more quickly than asexual reproduction.
Meiosis creates four nonidentical daughter cells from one parent cell.
Asexual reproduction occurs when an egg cell is fertilized by a sperm cell.

Answers

Answer:

Meiosis creates four nonidentical daughter cells from one parent cell.

Explanation:

Mitosis produces TWO identical daughter cells from one parent cell. This one is vice versa, Sexual reproduction occurs much more SLOWLY than asexual reproduction. Asexual reproduction occurs quickly. SEXUAL REPRODUCTION occurs when an egg cell is fertilized by a sperm cell.

Answer:

He is correct!

Explanation:

Under what conditions can children with a monosomy survive?

Answers

Answer:

Hope this helps!!!

In most cases, embryos with monosomy of the autosomes or sex chromosomes are not viable. Some individuals with monosomy of the sex chromosomes (45XO genotype) can survive, however (Figure 6). Such individuals, who are said to have Turner's syndrome, exhibit a female phenotype, but the gonads are sterile.

Explanation:

the____is the portion of earth that can support living things.

Answers

Answer:

The Biosphere

Explanation:

The biosphere is a thin life-supporting portion on Earth's surface, extending  a few km into the atmosphere to the deep-sea. It is composed of living organisms and nonliving factors from which the organisms derive energy and nutrients.

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