What four features are shared by all cells ?

a. Individual who is antisocial because of social learning: secondary psychopath.

b. Process whereby, if a person responds in time to a warning signal, he or she avoids painful or aversive stimuli: avoidance.

c. Robert Hare's classification of the "true" psychopath: primary psychopath

d. Psychopaths exhibit deficits on a variety of tasks that require the activation of the: left hemisphere.

e. A term used for the neurobiological indicators of a particular phenomenon, such as psychopathy: markers.

f. Individuals who commit antisocial acts because of severe emotional problems or inner conflicts: paradox.

g. A return to criminal activity after being convicted of a criminal offense: recidivism.

h. Psychopaths seem to be able to talk about emotional cues but lack the ability to use them in the real world: emotional

i. Developed by Robert Hare, currently the best-known instrument for the measurement of criminal psychopathy: PCL

j. Higher-order mental abilities involved in goal-directed behavior: executive functions

k. History of continuous behavior in which the rights of others are violated: antisocial personality disorder.

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Answer:

Fungus and bacteria

Explanation:

ANIMALS ARE NOT PLANTS

Answer:

bacteria

fungus

Explanation:

Fungus, worms, and bacteria are all examples

DNA replication is considered semiconservative because "each daughter DNA molecule consists of one strand from the parent DNA molecule and one new strand" is the correct answer.

DNA replication is the process of copying DNA to create a new strand of DNA. During DNA replication, the DNA double helix unwinds and separates into two separate strands. Each of these strands serves as a template for the new strand of DNA. A new strand of DNA is built by matching up complementary nucleotides, the building blocks of DNA.

Once the new strand is complete, two identical DNA molecules have been created. Each daughter DNA molecule consists of one strand from the parent DNA molecule and one new strand.

This was first proposed by Watson and Crick in 1953. DNA replication is an essential process for the growth and repair of cells. Without DNA replication, cells would not be able to divide and grow.

Additionally, DNA replication plays a critical role in maintaining the integrity of the genetic material. Errors during DNA replication can lead to mutations that can cause diseases like cancer.

Therefore, DNA replication is considered semiconservative because of the two different types of strands in the newly synthesized DNA.

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The true statement about enzymes include the following options below:

This is referred to as a biological catalyst which speeds up the rate of reaction and they are substrate specific which makes it a selective catalyst.

They also change shape to fit the substrate as described in the lock and key model and are also able to create and break bonds present in the substrate.

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The full question is:

Check all of the following statements which are true.

Answer:

The correct option is A (The release of human chorionic gonadotropin (hCG) by the developing placenta AND the production of estrogen and progesterone by the placental tissues).

Explanation:

The developing placenta release Human chorionic gonadotropin (hCG) during pregnancy. What this hormone does is tell the body (corpus luteum) to produce progesterone to maintain the pregnancy. The presence of Human chorionic gonadotropin is a sign of pregnancy, meaning successful fertilization had happened, and implantation of the embryo had occurred too, preventing another cycle of menstruation.

The successful development of a mature, full-term fetus also depends on estrogen which during pregnancy aids the formation of blood vessels and also aids fetal maturation. While progesterone is a hormone when released during pregnancy helps maintain a healthy pregnancy.

As per the details given, using probability there are 8 possible combinations of hats, belts, and ties.

You need to know the entire number of possible combinations and the total number of positive outcomes in order to determine the likelihood of a certain arrangement of hats, belts, and ties happening.

You may get the total number of combinations by multiplying the number of options for each item (hats, belts, and ties), as each has two options.

In this instance, you have two hat options (red or black), two belt options (blue or white), and two tie possibilities (DNA or 2n). Consequently, there are the following combinations in all:

2 (options for hat) * 2 (options for belt) * 2 (options for tie) = \(2^3\) = 8

Thus, there are 8 possible combinations of hats, belts, and ties.

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Your question seems incomplete, the probable complete question is:

I have only two hats, a red one and a black one. I have only two belts, a blue one and a white one. I have only two ties, one with a DNA molecule prominently showing on it and the other with 2n prominently showing on it. Every day I wear one hat, one belt and one tie, all chosen at random. How many possible combinations of hats, belts and ties exist?

The correct difference between the start and stop codons in a final mRNA sequence that leaves the nucleus is that there are multiple possible sequences for start codons, but there is only one possible sequence for a stop codon.

The start codon (AUG) is the codon that signals the start of protein translation and also codes for the amino acid methionine. There are multiple possible sequences for start codons, including AUG, but also GUG and UUG in certain organisms. The stop codon (UAA, UAG, or UGA) signals the end of protein translation and does not code for an amino acid. There is only one possible sequence for a stop codon, and any mutations in the stop codon can result in the production of a longer or incomplete protein, leading to loss of protein function. Mutations corresponding with the start codon can also impact protein function, as they can affect the initiation of protein translation. The start codon is not always the very first letter of the final mRNA sequence, as there may be untranslated regions before it, and the stop codon is not always the last letter, as there may be polyadenylation signals and untranslated regions after it.

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Explanation:

1. The cell membrane is a thin, semipermeable layer that surrounds the cell and separates the cell from its environment.

2. The nucleus is the control center of the cell, containing the cell's genetic material (DNA) and governing all of the cell's activities.

3. Endoplasmic reticulum (ER) is a network of membranes in the cytoplasm of the cell, which is involved in the production, modification, and transport of proteins and lipids.

4. Mitochondria are organelles that produce energy for the cell through cellular respiration.

5. The Golgi apparatus is a membrane-bound organelle that modifies and packages proteins and lipids for storage and transport.

6. Ribosomes are organelles that produce proteins based on instructions from the nucleus.

7. Lysosomes are organelles that contain digestive enzymes and help the cell break down and recycle waste materials.

8. The cytoskeleton is a network of proteins that helps the cell maintain its shape and provides support for the movement of organelles and other materials within the cell.

The systems which are involved in building a home are the plumbing, heating, electrical and air systems.

The construction of a house or home is a very wide system which consist of different sessions or parts. These parts which makes up a building home are quiet technical and without them, the building is not complete.

The plumbing as a part is concerned with session which controls and supply water to every nooks and crannies of the building as water is very important for both building and life sustenance.

The electrical areas or session of a building involves the connection of electricity into different parts of the building. Where the electrical aspect of a house is absent, the residents have limited access to certain activities such as pressing of clothes, electrical kitchen utensils, the entertainment systems and other parts.

So therefore, the construction of a building system includes the plumbing, heating, electrical and air systems.

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In screech owls, red feathers are dominant over gray feathers. If two heterozygous red-feathered owls are mated, 50% of their offspring would be expected to have red feathers. Therefore the correct option is option B.

The percentage of the offspring with the red feathers is calculated as follows; Let's assume that the allele for red feathers is represented as R and the allele for gray feathers is represented as r.

Then, the following Punnett Square can be used to determine the ratio of genotypes and phenotypes: Rr x Rr (parents genotype)R rR RRrRrR rr

From the above Punnett Square, it is evident that out of the four potential offspring, there are three different genotypes: RR, Rr, and rr. 50% of the offspring would have red feathers since the RR and Rr genotypes have red feathers. Thus, the correct option is B.

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In evolution, genetic drift is the driving factor most consistently requires a small population as a precondition for its occurrence.

Genetic drift is an arbitrary change in frequency in a population of an already existing genetic variation. Genetic variants may disappear completely due to genetic drift, which would limit genetic diversity. In addition, it can make previously abnormal alleles much more common and even permanent.

Genetic drift occurs when the frequencies of different alleles, or different forms of genes, fluctuate randomly over time. Changes in allele frequencies are used to measure differences in allele presence.

Natural selection is a process in which more adapted species are selected in response to environmental obstacles while genetic drift is a process in which randomly selected species are selected.

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Answer:

because a change in the DNA sequence

Explanation:

Mutations can lead to changes in the structure of an encoded protein or to a decrease or complete loss in its expression. Because a change in the DNA sequence affects all copies of the encoded protein, mutations can be particularly damaging to a cell or organism.

The cell is the basic unit of structure and function of all living organisms.

They form the structure of the body, take  nutrients from food, convert them into energy and perform special functions. Cells also contain the body's genetic material and can make copies of themselves.

Cells must perform 11 main functions  to sustain and preserve life: absorption, digestion, respiration, biosynthesis, excretion, excretion, secretion, movement, excitability, homeostasis and reproduction.

A cell is surrounded by a membrane with receptors on its surface. Inside the  cell are several small structures, including the nucleus, mitochondria, endoplasmic reticulum, and the Golgi complex. They all have specific functions in the cell.

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Visual sensory information from the right eye is primarily processed in the left hemisphere of the brain, and vice versa. So the statement is TRUE.

The left hemisphere of the brain processes visual sensory information from the right eye with greater detail than the right, and vice versa. This is due to the fact that each eye's optic nerve splits at the optic chiasm, with half of the nerve fibres moving to the brain's opposing side while the other half remaining on the same side.

The left hemisphere of the brain receives visual information from the right visual field, which is processed by the left eye, and the right visual field, which is processed by the right eye, transmits visual information to the right hemisphere of the brain. The term "contralateral processing" refers to this.

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Social Darwinists believe in “survival of the fittest”—the idea that certain people become powerful in society because they are innately better. Thomas Malthus' work helped inspire Darwin to refine natural selection by stating a reason for meaningful competition between members of the same species.

Answer:

The preservation of soft tissues such as feathers and scales is extremely rare.

Each trial results in more than one possible outcome is not a characteristic of a binomial distribution. Option B is correct.

This is not a characteristic of a binomial distribution. In a binomial distribution, each trial has two possible outcomes, commonly referred to as "success" and "failure." The key characteristic of a binomial distribution is that each trial has exactly two mutually exclusive and exhaustive outcomes.

The other characteristics of the binomial distribution are;

There is a set of n trials: The binomial distribution consists of a fixed number of trials, denoted by "n," where each trial follows the same probability distribution.

The trials are independent of each other: The outcome of one trial does not influence the outcome of another trial. Each trial is assumed to be independent.

Probability of success p is the same from one trial to another: The probability of success (denoted as "p") remains constant from one trial to another. In other words, the probability of the desired outcome remains unchanged throughout the series of trials.

Hence, B. is the correct option.

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Answer:

nice pfp

Explanation:

explanation haikyuu

Answer:

la deriva continental ha notablemente influido en la distribución actual de las especies. Este fenómeno se puede observar en grupos de organismos similares que se encuentran en diferentes continentes, lo cual concuerda con la idea de que la separación entre dichos continentes se produjo más tardíamente en el tiempo  

Explanation:

La teoría de la deriva continental plantea que durante el final del Paleozoico y el principio del Mesozoico (hace aproximadamente hace 225 millones de años) las masas continentales actuales se encontraban unidas formando una gran masa de tierra o supercontinente conocido como 'Pangea'. Esta teoría se basa en evidencia de diversa fuentes incluyendo pruebas geográficas (coincidencias en las costas de algunos continentes), paleontológicas (mismos fósiles en diferentes continentes), geológicas y tectónicas (por ej., la presencia de cadenas montañosas que se separaron hace millones de años), y paleoclimáticas (evidencia de climas similares durante el pasado en continentes diferentes). La deriva contiental afectó la distribución actual de especies de plantas y animales. Por ejemplo, la fauna en Europa es semejante a la observada en Norteamérica porque estos continentes se separaron más tardíamente en el tiempo que otros contientes/masas de tierra del hemisferio sur, y dichas semejanzas se encuentran reflejadas en organismos evolutivamente más relacionados (menor tiempo de divergencia evolutiva).

plz attach photo .....

Explanation:

फोटो हाले बल्ला बुझिन्छ । यसरी त के के हो के के।।।।

मिल्छ भने क्रिपया फोटो राखेर प्रश्न न सोध्नु होला

question sodda photo rakhera sodnu vako vaye bujhna sajilo hunthiyo

Answer:

C) 2

Explanation:

quick maths i guess

Answer:

C.) 2

Explanation:

Answer:

The biggest advantage is that they have a higher resolution and are therefore also able of higher magnification (up to 2 million times). Light microscopes can show a useful magnification only up to 1000-2000 times. This is a physical limit imposed by the wavelength of the light.

Answer:

hope this helps

Explanation:

Active odorant receptor genes are highly conserved because they play a critical role in the sense of smell and the detection of odorants.

These genes have been maintained through evolutionary history due to their importance in the survival and adaptation of organisms. In contrast, pseudogene versions of these genes are not highly conserved because they have lost their functionality and are no longer necessary for survival. Pseudogenes are inactive copies of genes that have accumulated mutations over time, rendering them non-functional. As a result, they are not subjected to the same evolutionary pressures as active genes and are free to accumulate mutations without negative consequences.

Therefore, pseudogenes are less conserved than active genes because they do not serve a critical role in the survival or adaptation of organisms. In summary, active odorant receptor genes are highly conserved due to their critical role in the sense of smell, while pseudogene versions of these genes are not highly conserved because they have lost their functionality and are no longer necessary for survival.

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Evolution by natural selection.  

survival of the fittest=natural selection

The advantage of the first model is it used less space for showing stages of mitosis whereas the disadvantage of using this model in Mitosis is that it does not provide detailed information.  

Mitosis is a process of cell division in cells that occurs when a parent cell divides to form two identical daughter cells. During this cell division, diploid daughter cells are produced from a single parent cell while on the other hand, meiosis is a process of cell division in cells that happens when a parent cell divides to form four identical daughter cells. Meiosis refers to the formation of four cells from a single parent having haploid chromosomes. The advantage of the first model is that it provides stages of mitosis by using less space whereas the disadvantage of using this model Mitosis is that it does not provide detailed information. The advantage of the second model is that it does not provide detailed information whereas the disadvantage of using this model of Mitosis is that it provides stages of mitosis by using less space.

So we can conclude that the advantage of the first model is the disadvantage of the second model and vice versa.

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Answer:

The disadvantages for both cells are that neither is an accurate representation of the cell themselves, or the processes. The first cell doesn't tell us exactly what phases the cell is currently going through, and the cell doesn't go through is phases through grey arrows either. However, it does tell us what the phases look like, and the process of how the cell goes through them. The disadvantages of the second map is that, it doesn't show what the phases look like, the advantages are that tells us what the phases are and what comes before and after them, while showing how this occurs in a cycle and keeps going until senescense.

Explanation: Please give me Brainliest! Thank you!

Scale of the model: 1:10,000. To find the scale of the model, we need to compare the size of the model to the actual size of the red blood cell. Given that the diameter of the red blood cell is 0.008mm and the diameter of the model is 80mm, we can calculate the scale by dividing the diameter of the model by the diameter of the actual cell.

Scale = Model diameter / Actual cell diameter

Substituting the given values:

Scale = 80mm / 0.008mm

Simplifying the expression:

Scale = 10,000

Therefore, the scale of the model is 1:10,000.

1. Identify the diameter of the red blood cell: 0.008mm.

2. Identify the diameter of the model: 80mm.

3. Use the formula Scale = Model diameter / Actual cell diameter.

4. Substitute the values into the formula: Scale = 80mm / 0.008mm.

5. Simplify the expression to find the scale: Scale = 10,000.

6. The scale of the model is 1:10,000, indicating that the model is 10,000 times larger than the actual red blood cell.

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