Which of the these does not derive its energy directly or indirectly from the sun? A) Earthquakes. B) Hurricanes. C) animals. D) wind.

Final answer:

A silent point mutation, which does not alter the resulting amino acid, is most likely not to cause a change in phenotype, as the protein produced remains the same. Other mutations such as nonsense, missense, and inversion generally lead to phenotypic changes.

Explanation:

The mutation most likely not to result in a change in the phenotype of an individual is a point mutation which does not change the amino acid, known as a silent mutation. Silent mutations occur when the change in the nucleotide sequence does not result in a different amino acid because of the redundancy in the genetic code. Consequently, the protein produced is unchanged, leading to no alteration in phenotype. In contrast, both nonsense mutations and missense mutations, as well as inversion mutations, typically result in changes to the phenotype because they cause the protein to be made incorrectly or not at all, or change the sequence in which genes are arranged, potentially disrupting gene function.

Answer and Explanation:

Cerebral cortex is highly developed in humans. It is found in the cerebrum as the outer layer of neural tissue.

Cerebral cortex is divided into two zones.

Each of these zones has further divided into four lobes as follows:

Frontal,

Parietal,

Temporal,

Occipital.

And the lobes are further divided into number of bumps and grooves.

Folding of brain results in bumps and grooves makes the surface area increase due to which large cerebral cortex get fit into skull.

Answer:

There are five principles; Proximity, similarity, Continuity, Closure, and Connectedness. Gestalt theory's main principle of perception is that the whole has a greater meaning than the sum of its parts and, therefore, we do not need to look at its individual parts to understand the whole. This principle of perception is divided into others, subdividing different forms in which this phenomenon happens - similarity, closure, proximity, and continuity.

Explanation:

Edge 2020

Answer:

There are five principles; Proximity, similarity, Continuity, Closure, and Connectedness.

Explanation:

Gestalt theory's main principle of perception is that the whole has a greater meaning than the sum of its parts and, therefore, we do not need to look at its individual parts to understand the whole. This principle of perception is divided into others, subdividing different forms in which this phenomenon happens - similarity, closure, proximity, and continuity.

The deep zone water in the ocean would be the densest. The deep zone is the area of the ocean below the thermocline, where the temperature and pressure are both high, causing the water to become denser.

Deep zone water is water found in the deep ocean, below the thermocline, which is the boundary between the warm and cold water layers. This water is characterized by high pressure and low temperature, which makes it denser than the water in the surface layer. The deep zone water also has a unique chemical composition, as it contains high levels of dissolved salts and nutrients from the deep ocean floor.

This water is important for the ocean's circulation patterns, as it helps to distribute heat, nutrients, and dissolved gases throughout the ocean. It also plays a crucial role in regulating the Earth's climate by storing vast amounts of heat and carbon dioxide. The deep zone is an extremely inhospitable environment for most marine life, but it is home to a variety of unique and adapted species that are adapted to the harsh conditions.

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Regarding gene regulation in biology, the presence of gene-specific repressors often results in decreased transcription of the associated gene. Repressors, activators, and inducers are all regulatory molecules that significantly influence gene expression by interacting with specific DNA regions. Transcription factors, including transcriptional repressors, regulate gene expression by affecting the binding of RNA polymerase to certain genes.

In the context of gene regulation, the presence of gene-specific repressors typically leads to a decrease in transcription of the corresponding gene, not an increase. Therefore, it is unlikely that the imaginin gene will be transcribed at a high level when specific repressors for the imaginin gene are present. Regulatory molecules such as repressors, activators, and inducers play crucial roles in gene expression. In general terms, repressors bind to operator regions to prevent gene transcription, while activators increase gene transcription by binding to promoter sites.

Transcription factors are proteins that influence the binding of RNA polymerase to specific genes, thereby regulating gene expression in both prokaryotic and eukaryotic cells. Some of these transcription factors, also known as transcriptional repressors, can bind to promoter or enhancer regions and block transcription in response to external stimuli.

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Answer: They will help the environment by allowing farmers to use fewer pesticides.

Explanation: Pest- and disease-resistant plants help farmers in many ways. This type of genetically-engineered plant allows the farmers to spray fewer pesticides on their crops. This saves farmers money and is beneficial to the environment, because it avoids the introduction of dangerous chemicals into local soil, groundwater, and runoff.

Proof that I am right look a the imagine below .

Based on the image, the y and z line shows shorter ends of daughter molecules. When a molecule of a paired strands of DNA double helix undergoes one round of replication, both 3' ends are shorter in the daughter molecules than in the parental molecules. Both strands of parental DNA serve as templates for newly synthesized daughter strands that inherits a new double helix DNA containing one old and one new daughter strands arising from the parental duplex. This mechanism would require one daughter strand to polymerize in the 5′-to-3′ direction and the other in the 3′-to-5′ direction through the action of DNA ligase.

The delivery of oxygen and nutrients to the tissues of the body is accomplished through systemic circulation.

Systemic circulation is simply the blood circulatory system of the body. The main purpose of transport of blood is to provide the oxygen and various nutrients to the desired part of the body. In return, the blood carries the carbon dioxide gas to the lungs and the blood is oxygenated again there.

The systemic circulatory system comprises of various parts like blood, heart, veins, arteries, capillaries, etc. All these components work regularly to carry out the transport efficiently.

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Final answer:

Albinism occurs when an individual inherits two copies of a gene with mutations that lead to a nonfunctional tyrosinase enzyme, which is vital for melanin production. With the absence of melanin, pigmentation in the skin, eyes, and hair does not occur. It is a recessive trait, meaning a child must inherit the mutation from both parents to express the condition.

Explanation:

How Albinism is Determined by Genetics

Albinism is a condition characterized by the lack of pigment in the skin, eyes, and hair. It is caused by a mutation in a gene responsible for the production of melanin, the protein that gives color to these parts of the body. Specifically, albino individuals have a mutation in the gene that codes for an enzyme called tyrosinase. Tyrosinase is crucial for the synthesis of melanin; without functional tyrosinase, melanin is not produced, leading to the characteristics of albinism. This mutation is recessive, meaning that for an individual to display albinism, they must inherit two copies of the mutated gene, one from each parent.

In the U.S., an individual's probability of receiving the albinism gene from a given parent is about 0.014. Consequently, the probability that a given child will be born albino, i.e., inheriting one copy of the mutated gene from each parent, is the product of the two probabilities: 0.014 x 0.014, which equals approximately 0.000196, or 1 in 5102.

This genetic mechanism is an example of epistasis, where the expression of one gene is suppressed by another. In the case of albinism, even if an individual has genes for normal skin pigment, the lack of tyrosinase due to the mutation overrides any color that might be produced, resulting in no pigment at all.

Answer: Yes

It is possible to tell if the bacteria on the lb plate are ampicillin resistant just by looking at it because of the presence of colonies. This would indicate that ampicillin has lost its ability to effectively control or kill bacterial growth for it continues to multiply despite the presence of therapeutic level of ampicillin. Moreover, bacteria become resistant by gene mutation and by acquiring resistance from another bacterium through the widespread misuse of antibiotic.

The information may or may not be processed in the brain.

Some stimuli lead to 'reflex responses' that can be described in terms of the 'Simple Reflex Arc', whereas other stimuli (such as all visual stimuli) always involve processing by the brain. More information about the simple reflex arc is shown in Figure (2), below.

Following either simple reflex arc response, or processing by the brain, neural 'instructions' may be sent via a motor neurone to an effector (usually a muscle or gland). In this way, the effector is instructed to take action. The action may be physical movement of a muscle - hence perhaps also a body part such as a limb, or e.g. a chemical action by a gland. Whatever the consequent action, this has occurred due to the function of the nervous system, in response to the initial stimulus or stimuli.

The following diagram shows the sequence of events described above in more detail, specifically for the case of the 'simple reflex arc'. i'm unsure if this helps at all or is even truley fully related as im not the best with this kind of thing but when i was doing studies about the human bodies i noted that.

The answer is B. Nervous, Muscular, Skeletal. The nerves send impulses to the muscles and they send them to the skeleton. And your body registers that as pain.