1) you have 0.05 ml of an undiluted culture at a concentration of 3.6 x 106 cfu/ml. you then add 4.95 ml sterile diluent, what is the dilution, and what is the final concentration of cells? (2 pts)

During the secretory phase of the menstrual cycle, progesterone levels are at their highest. This is because after ovulation, the ruptured follicle that released the egg develops into the corpus luteum, which produces progesterone.

Progesterone helps prepare the uterine lining for potential implantation of a fertilized egg. Additionally, estrogen levels also increase during this phase but they reach their highest levels during the proliferative phase. LH, on the other hand, reaches its highest levels during the ovulatory phase when it triggers the release of the egg from the follicle.

During the secretory phase of the menstrual cycle, progesterone levels are at their highest, preparing the endometrium for possible implantation of a fertilized egg.

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Answer:

D. all of the above

Explanation:

your body needs all of the above to survive and the heart provides that

Deforestation increases the risk of floods in an area tree roots improve soil water retention.

When deforestation takes place, the top layer of soil can be dislodged – this is also known as soil erosion.

When the top layer of soil is unstable, it is unable to retain any of the water that falls on it, resulting in increased surface run-off, which, in turn, increases the risk of flooding.

Thus, option "D" is correct.

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The movement of individuals or gametes away from their areas of origin or from centers of high population density is called dispersal.

Dispersal can occur through various means such as migration, seed dispersal, or spore dispersal. It is an important process that allows for the colonization of new habitats, gene flow between populations, and the avoidance of inbreeding. The mechanisms and drivers of dispersal can vary depending on the species and their ecological context, and can be influenced by factors such as environmental conditions, competition, and predation pressure.

The movement of individuals or gametes away from their areas of origin or from centers of high population density is called dispersal. In a concise explanation:

1. Dispersal refers to the movement of organisms, including individuals or their reproductive units (gametes), from their birthplace or centers of high population density.
2. This movement can occur through various means, such as wind, water, or animal carriers.
3. Dispersal helps to decrease competition for resources, reduce the risk of inbreeding, and promote gene flow among populations.
4. Overall, dispersal contributes to the survival, reproduction, and genetic diversity of a species.

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If you wanted to isolate a copy of the gene that codes for a protein found in the liver, you would need to isolate DNA from liver cells.

Every cell in an organism's body contains a copy of its entire genome, which includes all of the genes that code for the proteins that the organism produces. Therefore, to isolate a copy of a specific gene, you would need to extract DNA from the cells that contain that gene. In the case of a liver-specific protein, you would need to isolate DNA from liver cells.

This can be done using a variety of techniques, such as cell lysis, DNA extraction kits, or chromatography. Once the DNA is isolated, the gene of interest can be amplified using polymerase chain reaction (PCR) or other molecular biology techniques to obtain a pure sample for further analysis.

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For me it would be get good grades and succeed in life.

Answer:

I believe the answer is alkalines

The organisms that are often chemolithotrophs are a. acidophiles.

Chemolithotrophs that oxidize reduced metals and produce strong acids, such as sulfuric acid, are frequently acidophiles. Acidophiles are a group of microbes that are specially adapted to exist in acidic environments. They can thrive in pH ranges that are harmful to other forms of life, such as pH 2.0 or lower, by using various mechanisms to control the pH of their internal environment, such as pumping protons out of their cells.

Acidophiles may survive in a variety of acidic settings, including soil and sediments containing metals, coal mines, and industrial sites where acid-producing microbes have been added to the groundwater to aid in metal removal. Acidophiles can also help reduce metal pollution by releasing heavy metals from rocks, which can be used as valuable resources.

In short, chemolithotrophs that oxidize reduced metals and produce strong acids, such as sulfuric acid, are acidophiles.

Therefore, the correct answer is a. acidophiles.

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Answer:

Protons and Neutrons go in the middle

Explanation:

if ligase were absent, DNA Ligase I Deficiency Leads to Replication-Dependent DNA Damage and Impacts Cell Morphology besides Blocking Cell Cycle Progression.

DNA ligases play an necessary position in preserving genomic integrity by means of becoming a member of breaks in the phosphodiester backbone of DNA that appear in the course of replication and recombination, and as a end result of DNA injury and its repair.

DNA ligase hyperlinks the DNA fragments that are produces on the lagging strand. in the absence of ligase, the newly replicated DNA strands will stay as fragments however no nucleotides will be missing.

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Answer:

30 chromosomes

Explanation:

Each daughter cell will have 30 chromosomes

Answer:

a chromosome contains many genes. A gene is a segment of DNA that provides the code to construct a protein. The DNA molecule is a long, coiled double helix that resembles a spiral staircase.

Explanation:

Human cells have 23 pairs of chromosomes containing DNA. The chromosomes serve as the structure that holds the DNA. The DNA acts as a complete set of instructions that tells our bodies how to develop.

Answer:

D.) Andean

Explanation:

Andean is the kind of mountain formed due to an oceanic plate and continental plate colliding.

Answer:

your answer to this question is Andean letter D

Explanation:

Answer: A problem with one system could affect other body systems because our body systems rely on each other.

Explanation: Each of your body systems relies on the others to work well. Your respiratory system relies on your circulatory system to deliver the oxygen it gathers, while the muscles of your heart cannot function without the oxygen they receive from your lungs.

A problem with the cardiovascular system (circulatory system) such as heart attack will affect the respiratory system and other systems of the body.

There are various systems that make up the human body. Some examples of these systems that make up the human body are:

These various system are mostly interconnected. Most of them work and in hand to keep the body functioning well. a problem with one might affect the other systems. A good example is the circulator system (cardiovascular system) and the respiratory system.

The cardiovascular system consists of the heart, muscles, and structures that help in the circulation of blood in the body. Oxygen is a major component of blood. Thus, the cardiovascular system, relies on the proper functioning of the respiratory system to supply oxygen. In essence, they both rely on each other.

Problems such as heart attack will result in the Cardiovascular System not functioning very well, and as such other systems such as the respiratory system will be affected.

A diagram showing different organ systems of the human body is attached below.

Therefore, a problem with the cardiovascular system, such as heart attack, will affect other systems of the body.

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Answer:

The correct answer is - small intestine; glucagon, glycogen; glycerol, sodium bicarbonate; starch, iron, plasma, hemoglobin; fats.

Explanation:

The digestive enzymes are released in the small intestine by pancreatic cell, the cluster of these pancreatic exocrine cells called pancreatic islets that release insulin and glucagon hormones for controlling blood sugar level.

Insulin stores the excess amount of blood glucose in the liver as glycogen and in the case of low sugar glycerol is converted to glucose from fats. Pancreatic juice contains sodium bicarbonate to regulate acidity and the amylase enzyme helps in digesting starch. The liver stores various nutritional substances such as vitamins and iron and others and release them in blood plasma.

Answer:

looks like two compounds so mixture

These are four pieces of information that I intend to use in my paper about cancer:

I will be using these four pieces of information to provide a general overview of cancer in my paper. I will also be using specific examples to illustrate the points that I am making. For example, I will be discussing the different types of cancer, the symptoms of cancer, and the treatment options for cancer.

I will be using the following reading strategies to take notes from the sources that I have identified:

Active reading: I will be actively reading the sources by highlighting important information, taking notes, and asking questions.

Critical thinking: I will be thinking critically about the information that I am reading by evaluating the sources, identifying bias, and considering alternative viewpoints.

Synthesis: I will be synthesizing the information from the sources by creating a central idea and supporting it with evidence from the sources.

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Answer:

Everywhere. Soil, air, lakes, rivers, seas

In plants, food and animals.

Clothing and the human body.

Explanation:

Answer:

Species: homo sapiens

Genus: Homo

Family: hominidae

Order: Primates

class: mammal

Phylum: Chordata

Kingdom: Animalia

Explanation:

In carbon cycle, pilobolus must pass through the digestive tracts of grazing animals as part of their life cycle.

The carbon cycle is the biogeochemical cycle by which carbon is exchanged among the biosphere, pedosphere, geosphere, hydrosphere, and atmosphere of Earth.

The carbon cycle depicts the natural flow of the element carbon through the atmosphere in different forms. There are six main processes in the carbon cycle: photosynthesis, respiration, exchange, sedimentation, extraction, and combustion.

The carbon cycle is vital to life on Earth. Nature tends to keep carbon levels balanced, meaning that the amount of carbon naturally released from reservoirs is equal to the amount that is naturally absorbed by reservoirs.

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An example of pathogenesis reproduction is bees. In asexual reproduction that occurs naturally, parthenogenesis, embryos develop without fertilization.

Without any fertilization, female gametes develop during parthenogenesis, a sort of asexual reproduction.

Animals without sex chromosomes include ants, bees, and wasps. By parthenogenesis, these organisms reproduce. A few types of fish, reptiles, and plants can also reproduce in this way.

Some organisms, like crayfish, snakes, komodo dragons, and sharks, have the ability to reproduce both sexually and through parthenogenesis. Parthenogenesis that is facultative is what this is.

Recently, an expanding number of vertebrate species have been identified using this reproductive technique, which is most frequently observed in plants and invertebrate creatures.

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Answer:

It's becoz of sun rays.....

When children under 7 years of age are underway on the open deck of any vessel, it is typically required for them to wear a United States Coast Guard (USCG) approved personal flotation device (PFD).

This safety practice is crucial to ensure the safety and well-being of young children while on board a vessel. In addition to wearing a PFD, other safety practices for children on board a vessel include close adult supervision, educating children about basic boating safety rules, and teaching them how to behave responsibly and calmly while on the water.

The USCG regulations require that children under 13 years of age wear a properly fitted PFD while the vessel is underway on the open deck. However, specific age requirements and regulations may vary depending on the jurisdiction and local laws. It is important to familiarize yourself with the specific regulations and requirements of the area where you are boating or operating a vessel.

The PFD or life jacket should be appropriate for the child's size and weight, and it should be in good condition, properly fastened, and worn at all times while on the open deck. It is also recommended to ensure that the PFD is approved by a recognized authority and suitable for the intended water activities and conditions.

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Answer:

3.5m

Explanation:

Given parameters:

Force applied  = 8.2N

Work done  = 28.7J

Unknown:

Distance through which the force was applied  = ?

Solution:

Work done is the force applied on body to move it through a particular distance.

 Work done   = Force x distance

 Now insert the parameters and solve;

          28.7  = 8.2 x distance

           distance  = 3.5m

Answer:

Use the top-left hamburger menu to select the "Identity > Compartments" option. Click the "Create Compartment" button. Enter the compartment name and description. If you want to make it a child of an existing compartment, select the relevant parent compartment, otherwise accept the default root container.

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Answer:

A and C

Explanation:

Answer: 5.19 && 5.18

Explanation:

I just took the test

Answer:

The answer is 5.31

Explanation:

I got it wrong on edge and that showed up

Answer:

To find the speed (S), we need to use the formula:

S = D / T

where D is the distance traveled and T is the time taken.

Substituting the given values, we get:

S = 5 m / 200 s

Simplifying, we get:

S = 0.025 m/s

Therefore, the speed is 0.025 m/s.