According to the central dogma, double-stranded dna serves as the template for the production of rna during transcription. Which of the two dna strands serves as the template for transcription?.

Answer:

The maximum population size that an ecosystem can support is called carrying capacity. Limiting factors determine carrying capacity. The availability of abiotic factors (such as water, oxygen, and space) and biotic factors (such as food) dictates how many organisms can live in an ecosystem.

Explanation:

Answer:

Centrioles

În cell A, what structure is labeled X? Centrioles Which cell is in the “in between” phase of mitosis? D (Interphase, where the cell is being the cell it was created to be!) Place the diagrams in order from first to last.

Explanation:

Answer:

This could mean that the pink ball had a little bit more air in it than the blue ball. They could also have been dropped at the same time, but they were dropped on a hill, and the pink one landed first at the top of the hill, and the blue one landed second at the bottom of the hill.

Explanation:

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Answer:Three transport processes that do not require energy are; diffusion, osmosis and facilitated diffusion

Explanation:

Observation is made either through qualitative or quantitative way. Using the five senses to be able to collect data is a research method using qualitative observation. It is based on the sensory organs of the researcher and considered as a subjective method of collecting data. Using numerical and statistical parameter in collecting data for a research is a quantitative observation. It is associated with the use of values that can be counted.

An outcome that proves a hypothesis is wrong is referred to as a failed hypothesis.

Answer - Option D. The appearance of something stated in descriptive words

Answer:

Demand and cost of a product is inversely proportional to each other. The environmental and health costs will also inversly proportioanl to the production of uses of goods and services in their marketplace.

It means, if there will be more production or uses of goods and services in the market, the cost of the environmental and health costs will decrease.

For example: if there are 4 to 5 general hospitals in an small area and people infected with partcular disease are more then the health cost in this area will be less or limited.

Answer:

A food chain is a sequence of organisms through which nutrients and energy pass as one organism eats another. A food chain must start with energy from the sun, have a producer (an organism that makes food by itself with energy from sun), and have at least one consumer eat and gain nutrients from another consumer or a producer. At the end of the food chain, there must be a decomposer to break down the dead animals into nutrients, which is beneficial for soil. Additionally, there must be arrows to indicate the flow of energy travelling from one organism to another. An example of a food chain would be:

sun -> roses -> caterpillar -> crows -> garter snakes -> mushrooms

Energy source: Sun

Producer: Roses

Consumer: Caterpillar

Secondary consumer: Crows

Tertiary consumer: Garter snakes

Decomposer: Mushrooms

A food web is basically an interconnection of multiple food-chains in a graphical representation to see which animal eats what and their niche (role they play in an ecological community). Here's an example of a food web (not mine, credits to creator):

Polarity is caused by electronegativity. Electronegativity is the ability of an atom to attract electrons and when in a molecule there is a region of low electronegativity and a region of high electronegativity we say that the molecule is polar.

Answer:

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Explanation:

Answer:1:D 2:c 3:a 4:B (Heart Disease) 5:B (Fovea) 6:A7:There was no 7 8:C 9:a 10:B

Explanation:

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The primary means of communication in the nervous system is through specialized cells called neurons. Neurons are highly specialized cells that are capable of transmitting electrical and chemical signals throughout the body.

These cells are characterized by their ability to receive and process information from the environment, integrate that information with other signals, and generate an appropriate response. Neurons communicate with one another through specialized structures called synapses, where neurotransmitters are released to transmit signals across the gap between the neurons.

This complex and highly specialized network of communication allows the nervous system to coordinate and regulate a wide range of physiological functions, including movement, sensation, and cognition.

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Answer:

PLANTS

Explanation:

PHOTOSYNTHISIS

Step 1.

Write down the experiment data.

- tube containing water;

- alodea (photosynthetic organism);

- 10 g of sodium bicarbonate;

- light source.

Step 2.

Why bubbles are formed on the leaves of the alodea?

The experiment have all the condictions for photosynthesis, since it provides: water (that is in the tube), CO2 (because of the dissolved sodium bicarbonate), light (because of the string light source). Therefore the most ogical explanation for Alice experiment results is: the bubbles formed as the elodea plant releases oxygen from the elodea leaves, that because with all the elements in the experiment the plant can do a normal photosynthetic process that way realing oxygen in the tube and forming bubbles of "air".

CSF travels rostrally over the telencephalon or down the vertebral canal from the subarachnoid area at the base of the brain. The corpus callosum region does not have any perfusion of the cerebrospinal fluid (CSF).

Brain tissue that surrounds the left ventricle produces brain tissue. It circulates throughout and within the brain and spinal cord to replenish and safeguard them against harm.

The clear liquid cushioning your spinal cord and mind as it travels surrounding them, draws nourishment from your bloodstream as needed, that flushes out waste from inner brain cells.

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The osmosis is the process which molecules of a solvent tend to pass through a semipermeable membrane from a solution less concentrated into a more concentrated to balance the concentrations in the environments. Therefore, the sentence is true about the osmosis process.

Answer:

The mirror is glass with one side silvery backing produces an image by reflection on only one surface. The lens is a transparent substance that produces images by refraction in any surface of the two surfaces. It can be plane or curved.

Explanation:

Answer: The mirror is a device based on the principle of reflection whereas the lens is based on the principle of refraction.

Answer:

NUCLEOTIDE

Explanation:

Answer:

To survive in drought conditions, plants need to decrease transpiration to limit their water loss. Some plants that live in dry conditions have evolved to have smaller leaves and therefore fewer stomata. Extreme examples are plants with leaves that resemble spiky thorns or spines.

The nucleus, mitochondria, endoplasmic reticulum, and golgi complex are examples of membraneous organelles.

This means that they are organelles which are found in the in any eukaryotic cell. Other organelles found in eukaryotic cells include ribosomes, centrosome, centrioles, chloroplast, lysosomes and others

The protoplasm of all living organisms are made up of both nucleus and cytoplasm. All the organelles which are embedded in nucleus of bitg plants and animal cells are known as cytoplasmic organelles.

Organelles found in the cytoplasm include the following:

So therefore, the nucleus, mitochondria, endoplasmic reticulum, and golgi complex are examples of membraneous organelles

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The process by which specificity and diversity is generated among genes coding for t cell receptors (tcrs) and b cell receptors (bcrs) is: receptor diversity .

The exonuclease trimming of germline genes, V(D)J recombination, and the random insertion of non-template encoded nucleotides are basically identical procedures that are used to create the B cell receptor (BCR) and T cell receptor (TCR) repertoires.

The degree to which an immune response can distinguish between different antigenic variations is known as specificity. A straightforward method determines the relative affinity of T cell receptors or pure antibodies for various antigens.

The variety of various cell types that make up a tissue or organism is referred to as cell type diversity.

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An ichnofossil is any part of the hard skeleton left behind by a vertebrate in the fossil record. This statement is false. An ichnofossil is a trace fossil, which is any indirect evidence of past life, such as tracks, burrows, and feces. It is not part of the hard skeleton left behind by a vertebrate.

Cladograms are scientific hypotheses that can be overturned by new data. This statement is true. Cladograms are diagrams that show the evolutionary relationship between organisms based on various traits. New data can cause changes to be made to cladograms which can result in a change to the interpretation of the evolutionary history of organisms.

Angiosperm plants did not appear until after the extinction of the dinosaurs. This statement is false. Angiosperms, also known as flowering plants, appeared in the fossil record at least 140 million years ago. Although the dinosaurs went extinct around 66 million years ago, angiosperms were already widespread and diversifying by that time.

The definition of an analogous character is "a character that has a similar function to a character in a different organism, but these similarities are due to different evolutionary origins". This statement is true. Analogous characters are traits that have evolved independently in different groups of organisms due to similar environmental pressures and not due to a shared ancestor.

In evolution, non-genetic changes that occur during an organism's life span, such as increases in muscle mass due to exercise and diet, cannot be passed on to the next generation. This statement is true. Non-genetic changes that occur during an organism's life span are not heritable and cannot be passed on to the next generation. Only genetic changes that occur in the germ cells, such as mutations, can be passed on to the offspring.

The definition of a monophyletic group is "a group of organisms that has a single ancestor and contains only some of the descendants of this unique ancestor". This statement is false. A monophyletic group is a group of organisms that has a single ancestor and contains all of the descendants of this unique ancestor. This group is also called a clade.

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In ecosystem, Killer whales are apex predators, which means they have no natural predators.

An apex predator, also known as a top predator, is a predator at the top of a food chain, without natural predators of its own. Apex predators are usually defined in terms of trophic dynamics, meaning that they occupy the highest trophic levels.

In the natural sciences, an apex predator is a predator that exists at the very top of the food chain. Unlike some other predators, it's never preyed upon itself. Examples include polar bears, lions, crocodiles, and orcas.

There are some “apex” predators that are found throughout much of the world, including grey wolves, blue whales, killer whales and great white sharks. In my mind, however, humans are clearly the overall apex predator of the world. We've even been called the super-predator.

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Answer:

a

Explanation:

Answer:

The most appropriate SI unit would be>>>kilogram

Explanation:

short hair for the cover sails type of human embryonic stem cells is not widely recognized how we're not in Umbria

Answer:

A. the cloud forms

Explanation:

The lighter warm moist air behind the front is lifted upward and "overrides" the colder air. As the air rises, it cools, and if enough water vapor condenses, widespread clouds and precipitation develop. A layer of thin clouds is occasionally observed more than a thousand kilometers in advance of a surface warm front.

In order to keep catabolic pathways in cells functioning, cells perform several functions such as Break down complex molecules, Release energy, and ATP production.

Breakdown complex molecules: Large complex molecules such as carbohydrates, proteins, and fats are broken down by cells into smaller molecules and monomers.

Release energy: Energy is released during the breakdown of complex molecules into smaller molecules and monomers.

ATP production: ATP is a form of energy that is used by cells to perform various functions such as muscle contraction, metabolism, and active transport.

In summary, cells break down complex molecules into smaller molecules and monomers to release energy and produce ATP, which is used to perform various cellular functions.

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