ii) Explain why yam cannot follow cassava in a crop rotational plan.​

Answer:

Eukaryotic cells have a nucleus, mitochondria, Golgi apparatus, ribosomes, and other parts while prokaryotic cells only have DNA in them like bacteria

Explanation:

According to the research, the correct option is C. The independent variable is the single factor that a scientist manipulates within an experiment.

It is the variable whose main characteristic is that they have the capacity to adopt different values.

In this sense, it represents that which varies because it is referred to as a manipulated variable because it is assigned values that are arbitrary.

Therefore, we can conclude that according to the research, the correct option is C.  Independent variables acquire values that determine the value of the first.

Learn more about  independent variable here: https://brainly.com/question/1479694

#SPJ1

Answer:

Answer:

the names of elements from the following symbols :

Explanation:

A living organism that possesses a novel combination of genetic material obtained through the use of modern biotechnology refers to a genetically modified organism (GMO).  GMO has been engineered to exhibit new traits or characteristics that can be beneficial for various purposes, such as increased crop yields or improved resistance to environmental stressors.

The process goes as follows:

1. Living organism: This refers to any organism that exhibits the characteristics of life, such as growth, reproduction, and metabolism. Examples include plants, animals, and microorganisms.

2. Novel combination: This implies the introduction of new or unique genetic traits that were not previously present in the organism's natural genetic makeup.

3. Genetic material: This refers to the DNA (deoxyribonucleic acid) of an organism, which carries the instructions for the development, functioning, and reproduction of the organism.

4. Modern biotechnology: This involves the use of advanced scientific techniques and technologies to manipulate an organism's genetic material. Examples of modern biotechnology techniques include gene editing, gene cloning, and recombinant DNA technology.

To create a GMO, scientists use modern biotechnology techniques to insert specific genes from one organism into the DNA of another organism. This results in a novel combination of genetic material, which provides the GMO with new traits or characteristics that were not previously present. For example, a crop plant might be genetically modified to be resistant to certain pests or to tolerate specific herbicides.

Learn more about genetic traits here:

brainly.com/question/2655226

#SPJ11

Measures might include using small barriers in ditches and fields, or notches cut into embankments, to divert the water into open land. Letting pools form outside the main channel of a river means the water is temporarily removed from the main flow - reducing the power of the floodwaters

Answer: Forensic science technicians aid criminal investigations by collecting and analyzing evidence

Most laboratory forensic science technicians work during regular business hours. Crime scene investigators may work extended or unusual hours and travel to crime scenes within their jurisdiction.

Forensic science technicians typically need at least a bachelor’s degree. On-the-job training is generally required for those who investigate crime scenes and those who work in labs. The median annual wage for forensic science technicians was $61,930 in May 2021. Employment of forensic science technicians is projected to grow 11 percent from 2021 to 2031, much faster than the average for all occupations.

About 2,500 openings for forensic science technicians are projected each year, on average, over the decade. Many of those openings are expected to result from the need to replace workers who transfer to different occupations or exit the labor force, such as retiring.

this is what i found on forensic scientists all you gotta do if make this simplified if it needs to be 5 to 7 sentences

Answer:

Concentration gradients:

Phospholipid bilayer

Membrane proteins

Explanation:

Diffusion: Refers to the pass of some small polar hydrophilic molecules through the lipidic bilayer. There are momentary membrane openings that allow small molecules to freely move from one side to the other in favor of the electrochemical gradient. These openings are the result of the lipids movements. The membrane permeability depends on the size of the molecule. The bigger the molecule is, the less capacity to cross the membrane it has. Diffusion is a very slow process, and to be efficient requires short distances and pronounced concentration gradients.  

Facilitated diffusion: Occurs when big hydrophilic molecules cannot move freely across the membrane. In these situations, channel proteins are in charge of passive transport. Facilitated diffusion also occurs in favor of electrochemical gradients, meaning that molecules move from the more concentrated side to the less concentrated side.

Simple diffusion and facilitated diffusion are passive transport processes because the cell does not need any energy to make it happen.

Active transport is against the electrochemical gradient, so it does need energy to happen. Molecules move from a lower concentration side to a higher concentration side. This process is always in charge of carrier proteins. In primary active transport, the energy needed comes from the ATP molecule. In secondary active transport, the energy comes from the membrane electric potential.

Transmembrane proteins act in active and passive transport, connecting cells, and participating in signal transduction.    

Channel proteins act by passive transport (these proteins do not need energy to carry in or out substances. They do it according to an electrochemical gradient) and carrier proteins act during active transport (these proteins do need the energy to transport substances because they do it against an electrochemical gradient). These transmembrane proteins carry in those substances needed by the cells to properly perform their activities, and they can also carry out waste substances.

Answer:

3/16 of the kids would be expected to have a thin fur coat and brown eyes.

Explanation:

Use the punnet square method.

The fraction of offspring would you except to have both a thin fur coat and brown eyes is 3/16.

A Punnett square is defined as a helpful tool to help predict variations and probabilities which may come from cross breeding in which plants, animals, even humans interbreed with each other. This is used by biologists for determining the probability of an offspring having a particular genotype.

The information given above is dizygotic cross which is a cross between two individuals having two observed traits which are controlled by two different genes. In this case, the two traits are thick and thin fur coats (C and c, respectively) and brown and red eyes (E and e, respectively).

The expected phenotypic ratio of crossing heterozygous would be 9:3:3:1 which produces

9 Thick fur coat and Brown eyes mammals (9/16 fraction)

3 Thick fur coat and Red eyes mammals (3/16  fraction)

3 Thin fur coat and brown eyes mammals (3/16 fraction)

1 Thin fur coat and red eyes mammals (1/16 fraction)

Thus, the fraction of offspring would you except to have both a thin fur coat and brown eyes is 3/16.

Learn more about Punnett Square, here:

https://brainly.com/question/30084382

#SPJ5

In Exercise 11.10, the expected value of the number of butterflies found by Alice, Bob, and Charlotte is obtained by finding the expected value of the sum of three indicator random variables.

In Exercise 11.16, the expected value of the number of flips needed to get the second head in a coin flipping experiment is determined. These exercises involve different scenarios of sampling with and without replacement.

In Exercise 11.10, the expected value of X, the total number of butterflies found, is found by calculating the expected value of each indicator random variable (X1, X2, X3) representing whether Alice, Bob, and Charlotte found a butterfly, respectively.

The expected value of each indicator variable can be obtained by multiplying the probability of success (finding a butterfly) by 1 and the probability of failure (not finding a butterfly) by 0. Then, the expected value of X is calculated as the sum of the expected values of the indicator variables.

In Exercise 11.16, the expected value of X, the number of flips needed to get the second head, is determined. To find this value, we first need to find the expected value of getting the first head. This scenario is similar to Example 11.11, which involves sampling with replacement.

Each coin flip is an independent event, and the probability of getting a head is constant at 0.5.

Therefore, the expected value of getting the first head is 1/p, where p is the probability of success (0.5 in this case).

In Exercise 11.17 (a), the scenario of waiting for a favorite song in Michael's iTunes playlist involves sampling without replacement. Each song played is not replayed, and there is only one favorite song among the total number of songs.

Therefore, this scenario is similar to Example 11.10, sampling without replacement.

To find the expected number of songs Michael needs to listen to until his favorite song comes up, the formula for sampling without replacement is used, which is the reciprocal of the probability of selecting the favorite song at each step.

To learn more about expected value visit:

brainly.com/question/28197299

#SPJ11

lentils is monocotyledonous

Answer:

all above.

Explanation:

I had the same question for k12.

Endocrine disruptors are chemicals that interfere with the endocrine system's normal functioning, potentially leading to adverse developmental, reproductive, neurological, and immune effects.

Antibiotics are medicines that are used to treat bacterial infections, but their overuse in both humans and animals has led to the development of antibiotic-resistant bacteria. DDT is an insecticide that was banned in many countries due to its persistence in the environment and potential health effects, including a possible increase in the risk of breast cancer. rBGH is a hormone that is injected into dairy cows to increase milk production, but its use remains controversial due to potential health effects on both cows and humans who consume milk from rBGH-treated cows.

To know more about Endocrine disruptors:

https://brainly.com/question/21813338

#SPJ11

Match the following additives/contaminants with their appropriate descriptions:

Laws require testing for damage to the endocrine system and for effects on developing fetuses, infants, and young children.

Is believed to have led to resistance to many forms of bacteria.

Banned in 1977 due to possible increase in human breast cancer risk.

Approved in 1994 to increase milk production in dairy cows.

Descriptions:

Endocrine disruptors

Antibiotics

DDT

Recombinant bovine growth hormone or rBGH

Answer:

C. axon terminals to the cell body and then down the dendrites to the synapse.o dendrites to the cell body D. dendrites to the cell body and then along the axon to the axon terminals and the synapse. 

Explanation:

hope this helped!

The sequence of events that are involved when a neuron communicates are axon terminals to the cell body and then down the dendrites to the synapse. The correct option is C.

The area between a nerve cell's terminal and another cell. Neurotransmitters, which are molecules generated by nerve cells and absorbed by cells on the other side of the synapse, are often what carry nerve impulses to the adjacent cell.

Synapses are the locations where neurons interact and exchange information.

Each neuron has anything from a few to hundreds of thousands of synaptic connections, which may be with other neurons inside its own part of the brain, neurons nearby, or neurons in other regions.

A neuron communicates by sending signals from its axon terminals to its cell body, then down its dendrites to the synapse.

Thus, the correct option is C.

For more details regarding synapse, visit:

https://brainly.com/question/27381250

#SPJ2

If the volcanic activity in Northern California should become violent and completely destroy all salamanders in that region, it will affect the southern species of Ensatina.

Ensatina is a genus of plethodontid salamanders that is found in the Western United States.

Ensatina eschscholtzii, or Eschscholtz's ensatina, is a species of salamander in the Plethodontidae family.

The range of Eschscholtz's ensatina extends from Alaska to Mexico.

The Eschscholtz's ensatina will be affected due to the following reasons:

The two subspecies of Ensatina eschscholtzii that are found in California, namely the yellow-blotched and black-blotched subspecies, are known to interbreed in the northern part of the state where their ranges overlap.

This hybrid zone extends from San Francisco Bay in the west to Lassen Peak in the east. It is possible that the northern subspecies' extinction would lead to a reduction in the availability of mates for the southern subspecies that live below the hybrid zone.

The gene flow between the northern and southern subspecies is likely to be disrupted as a result of this.

In conclusion, if the volcanic activity in Northern California should become violent and destroy all salamanders in that region, it will affect the southern species of Ensatina in the long run.

Thus, the volcanic activity in Northern California should become violent and completely destroy all salamanders in that region, it will affect the southern species of Ensatina.

Learn more about Gene flow

https://brainly.com/question/17073686

#SPJ11

Beak depth and range of beak depths: The beak depth refers to the thickness of the beak from the top to the bottom. For example, in a bird, the beak depth could be measured as the thickness of the beak from the top of the upper beak to the bottom of the lower beak.

The range of beak depths for the non-surviving birds was between 7.25 mm and 11.25 mm. Half of the non-surviving birds had beak depths between 8.5 mm and 9.5 mm.The beak depth is an important characteristic in birds as it helps them to obtain food. Birds with thicker beaks can crush harder seeds and nuts, while birds with thinner beaks can handle softer food. The most common beak depths for the non-surviving birds were 8.5 mm and 9 mm.

Beak depth is an important characteristic in birds and can be influenced by various factors such as genetics, diet, and environmental conditions. The mentioned measurements indicate the range and distribution of beak depths among the birds that did not survive, suggesting that there may be a correlation between beak depth and survival in this particular population.

To learn more about beak depth visit:

https://brainly.com/question/29156268

#SPJ11

What does the distribution of beak depths reveal about the survival rates of birds in the study?

Answer:

Because the moon rotates around the Earth and is not in the same position every night

Explanation:

Answer:

I believe the answer is cycle of abuse

Red algae have calcium carbonate deposited in their cell walls and examples include symbiotes of corals, which depend on the algae for food.

To learn more about Red algae refer:

https://brainly.com/question/15876411

#SPJ4

The body part that has allowed crabs to perfectly adapt to life at the beach is their **exoskeleton** and **jointed legs**.

Crabs have evolved various features to thrive in their coastal environments, but their exoskeleton and jointed legs play a crucial role in their adaptation. The **exoskeleton** provides protection from predators and harsh environmental conditions, while also helping to minimize water loss due to evaporation. Additionally, the exoskeleton aids in camouflage by allowing crabs to blend in with their surroundings. Meanwhile, their **jointed legs** enable them to move efficiently on various surfaces, including sand and rocks, while also allowing for swift burrowing in search of food or shelter. These adaptations have enabled crabs to successfully inhabit and survive in beach ecosystems.

Know more about exoskeleton here:

https://brainly.com/question/13022376

#SPJ11

The sexual processes and fungi that generate genetic variation are:

B) Karyogamy and meiosis.

Karyogamy refers to the fusion of two haploid nuclei, which typically occurs during sexual reproduction in fungi.

Meiosis is the process of cell division that produces haploid cells from diploid cells.

These two processes together generate genetic variation in fungi.

A) Budding is a form of asexual reproduction in which a new individual grows out from the parent organism, resulting in genetically identical offspring.

Budding does not directly contribute to genetic variation.

B.) Diploidy and the heterokaryotic condition are conditions or states in fungi but are not sexual processes that generate genetic variation.

Diploidy refers to having two sets of chromosomes, while the heterokaryotic condition refers to the coexistence of genetically distinct nuclei within a single organism, which can occur during fungal sexual reproduction.

However, these conditions alone do not generate genetic variation; they are states that can facilitate genetic recombination and the generation of genetic variation during sexual processes such as karyogamy and meiosis.

To know more about Meiosis refer here

https://brainly.com/question/1853059#

#SPJ11

Answer:

Nerve cells, blood cells, and reproductive cells

Explanation:

Answer:

Specialized cells make up tissues, tissues make up organs, and organs make up the systems that work together to make up our bodies. Nerve cells, blood cells, and reproductive cells are examples of specialized cells.Explanation:hope this helps have a great day god bless you

Answer:

It allowed because

Explanation:

photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compound.

Answer:

Cell therapies would use stem cells, or cells grown from stem cells, to replace or rejuvenate damaged tissue. Scientists also want to use stem cells to understand disease and find drugs that might treat it. Embryonic stem cells could be used to make more specialized tissues that have been lost to disease and injury

The researchers prefer to use embryonic stem cell in medical research as Embryonic stem cells are able to differentiate into a wider range of call than adult stem cells.

A blastocyst, an early-stage pre-implantation embryo, is the source of embryonic stem cells, which are pluripotent stem cells. Four to five days after fertilization, human embryos reach the blastocyst stage.

The human blastocyst, an early stage of the developing embryo that lasts from the fourth to seventh day after fertilization, contains embryonic stem cells (ESCs) in its inner cell mass. In typical undeveloped turn of events, they vanish after the seventh day.

The ability to differentiate into cell types belonging to the three germ layers (ectoderm, endoderm, and mesoderm) is what is meant by the term "pluripotent." the three distinct types of tissue that are present during embryonic development and later combine to form the adult.

Learn more about Embryonic stem cells:

https://brainly.com/question/11161299

#SPJ7

In the citric acid cycle, fumarase is an enzyme that converts fumarate to malate. An enzyme's catalytic properties, as well as its kinetic parameters, can be impacted by amino acid sequence mutations.

The substitution of Gln for Glu at position 315 on the fumarase enzyme may have an impact on the enzyme's activity, stability, and/or specificity in this instance. Glu and Gln are both polar, uncharged amino acids with comparable properties, yet they vary in their side-chain length and compound properties. As a result, the enzyme's active site or interactions with substrates and cofactors may be altered by this substitution.

The catalytic efficiency of the mutant and wild-type enzymes can be better understood by comparing their kinetic parameters. Changes in substrate binding, catalysis, or product release, for instance, can be indicated by changes in the Michaelis-Menten constants (Km) or turnover number (kcal). The enzyme's overall efficiency or specificity for a particular substrate can be measured by the ratio of kcat/Km.

To learn more about fumarase here

https://brainly.com/question/31146625

#SPJ4

According to the research, the correct answer is it has a very slow catalytic rate. The enzyme rubisco is thought to be inefficient due to its slow catalytic rate.

It is a chloroplast protein essential for atmospheric carbon dioxide  fixation and can be inhibited by oxygen due to its low substrate specificity and slow catalytic rate.

In this sense, this slow enzyme is exclusive of the green tissues of plants and of those organisms that carry out photosynthesis, being able to take 3 or 4 molecules of carbon dioxide for each one of oxygen, this makes it ineffective in addition to presenting a huge expense energetic.

Therefore, we can conclude that according to the research, Rubisco is an enzyme that acts as an initial catalyst but its catalytic activity is very slow.

Learn more about enzyme rubisco here: https://brainly.com/question/29507459

#SPJ1

Answer:

They used the amino acid code to find the DNA base sequence.

Explanation:

Answer: The scientists made use of amino acid to find the DNA base sequence.

Your question sounds like an MCQ. This is the correct answer if it's in the options.

Answer:

Temprature, salinity , density and pressure

Answer:

The answer's are; A, B, and C. Hope this helps you sneak boy, we all here for the same reason don't lie.

Explanation: