starch, cellulose, glycogen, and polypeptides are all made from chains of many subunits, or building blocks. what is the name given to a chain composed of many subunits?

Answer:

Yes it can affect humans and organisms within the food web.

Explanation:

Every animal has a role in our ecosystem, if something were to change it we would be distrupting the way the food web chain works.

Answer:

Precipitation ahead of a warm front typically forms into a large shield of steady rain or snow. After the warm front passes, fair and milder weather is typical, however, a cold front is likely not far behind.

According to Lamark's theory of evolution, differences among the traits of

organisms arise as a result of the actions of organisms as they use or fail to use body structures.

The theories of evolution try to explain the changes that occur in living things as new species replace existing ones. There have been two main theories that seek to explain the evolution of organisms'

The theory of Lamark deals with use and disuse of body parts. Body parts that are not used begin to degenerate and only appear as relics in new species. A typical example of this is the appendix in humans. Hence, according to Lamark, differences among the traits of  organisms arise as a result of the actions of organisms as they use or fail to use body structures.

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Answer:

No

Explanation:

If both parents have at least one dominant allele, they cannot pass two recessive alleles to their child. 6. Therefore, it is not possible for two parents with a round jaw to have a child with a square jaw unless there is a mutation or a new genetic variation that causes the square jaw trait to appear.

Answer:  Testable Question

Explanation:

      changing one variable to see what the

       effect is on another variable.

Answer:

none

Explanation: i am sorry but i only want points....

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Answer: Sac Fungi, or Ascomycota.

Explanation: This type of fungi has cupcake asocarp.

A) You need to clone an entire gene, including regulatory sequences. A viral vector would be preferred in situations where a larger piece of DNA needs to be delivered into the host cell,

such as cloning an entire gene along with its regulatory sequences.  This is because viral vectors are capable of carrying much larger pieces of DNA than plasmid vectors. Additionally, viral vectors are often used in gene therapy, where the goal is to introduce a functional copy of a defective gene into the patient's cells. In contrast, plasmid vectors are easier to work with as they do not kill their host cells and are commonly used in molecular biology research. Therefore, the choice between viral and plasmid vectors depends on the specific application and the size of DNA to be delivered.

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Answer:

C

Explanation:

C) monosaccharides. ​

Answer: Gene flow breaks down the geographical or other boundaries that could otherwise isolate populations. As a result of isolation between populations, and the consequent limitations in the exchange of genes, we expect that populations will diverge by genetic drift or as a result of selection for alleles that adapt each population to its local niche.

The accurate order in which light passes through the eye during vision sequences is B. Pupil → lens → cornea → retina.

Light enters the eye through the cornea, a transparent layer of tissue covering the front of the eye. It then passes through the pupil, which is an adjustable opening in the center of the iris that regulates the amount of light that enters the eye.The light passes through the lens, which adjusts its shape to focus the light on the retina, a thin layer of cells at the back of the eye. The retina contains photo-receptor cells called rods and cones that convert the light into electrical signals that are transmitted to the brain through the optic nerve.

Thus, the correct sequence of the structures of the eye during vision sequences is Pupil → lens → cornea → retina. Option B is the correct answer.

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Answer:

       S    s

R     SR   Rs

r      Sr     rs

Answer:

A primary role for the glucose molecule is to act as a source of energy; a fuel. Plants and animals use glucose as a soluble, easily distributed form of chemical energy which can be 'burnt' in the cytoplasm and mitochondria to release carbon dioxide, water and energy.

Explanation:

hope this helped

The stomach, which is a significant element of the human digestive system and is appropriately suited to its function in the digesting process, is where nutrients are mostly absorbed. Option 1 is Correct.

The majority of the nutrients in your meal are absorbed in the small intestine, and your circulatory system then transports those nutrients to other regions of your body for storage or utilisation. Intestinal lining and bloodstream crossing are made possible by certain cells.

The mouth, throat, pharynx (small intestine), oesophagus, stomach, large intestine, rectum, and anus are all parts of the digestive system. The salivary glands, liver, gallbladder, and pancreas are all a part of it; these organs provide the digestive fluids and enzymes that the body needs to break down food and liquids. Option 1 is Correct.

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Correct Question:

which of the following is part of the human digestive system, correctly matched to the role it plays in the digestion process? group of answer choices

1. stomach: the principle site of nutrient absorption large

2. intestine: tubular organ that receives indigestible chyme and absorbs water

3. spleen: site of blood filtration and immune surveillance medulla

4. oblongata: the interior portion of pancreatic digestive system

5. glomerulus: a site for the accumulation of metabolic wastes

Answer:

Chemotherapy targets the cell directly; biological therapy tries to help the immune system so it will attack the cancer cells.

Explanation:

Both chemotherapy and biological therapy are approaches used in cancer treatment.

Chemotherapy involves the use of aggressive anti-cancer drugs. It targets cancer cells directly with the goal to destroy them.

Biological therapy, also called immunotherapy, is a type of treatment used in battling diseases by activating or suppressing the immune system. It is also used in cancer treatment. Its goal is to boost the immune system and help it fight against cancer.

Answer: Vestigial

Explanation:

Structures that have no apparent function and appear to be residual parts from a past ancestor are called vestigial structures. Examples of vestigial structures include the human appendix, the pelvic bone of a snake, and the wings of flightless birds.

The currently accepted hypothesis for the formation of eukaryotic cells is the endosymbiotic theory. According to this theory, eukaryotic cells evolved from a symbiotic relationship between different types of prokaryotic cells. mitochondria and chloroplasts, organelles found in eukaryotic cells, were once free-living prokaryotes that were engulfed by a larger host cell. Over time, these prokaryotes became integrated into the host cell and formed a mutually beneficial relationship.

The formation of eukaryotic cells is a topic of great interest in the field of biology. One currently accepted hypothesis for the formation of eukaryotic cells is the endosymbiotic theory. According to this theory, eukaryotic cells evolved from a symbiotic relationship between different types of prokaryotic cells.

The endosymbiotic theory proposes that mitochondria and chloroplasts, which are organelles found in eukaryotic cells, were once free-living prokaryotes that were engulfed by a larger host cell. Over time, these prokaryotes became integrated into the host cell and formed a mutually beneficial relationship. The host cell provided protection and resources, while the engulfed prokaryotes provided energy through processes like aerobic respiration (in the case of mitochondria) or photosynthesis (in the case of chloroplasts).

This hypothesis is supported by several lines of evidence. Firstly, the DNA of mitochondria and chloroplasts is similar to that of free-living prokaryotes. Additionally, both mitochondria and chloroplasts have their own double membrane, which is similar to the membranes of prokaryotic cells. These organelles also have their own ribosomes, which are similar to prokaryotic ribosomes. Furthermore, the endosymbiotic theory explains the presence of mitochondria and chloroplasts in eukaryotic cells, as these organelles are responsible for energy production.

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An infectious particle made only of protein is called a C)prion. Prions are misfolded proteins which have the ability to transmit their misfolded shape into normal variants of the same protein. So,correct option is C.

Prions describe a few lethal and contagious neuro degenerative illnesses in people and numerous other animals. It isn't understood what makes an ordinary protein misfold, however the subsequent unusual three-layered structure presents irresistible properties by falling close by protein particles into a similar shape.

The word prion is gotten from the expression "proteinaceous irresistible particle". In contrast with any remaining referred to irresistible specialists like viroids, infections, microorganisms, growths, and parasites, all of which contain nucleic acids (DNA, RNA, or both), the conjectured job of a protein as an irresistible specialist remains conversely.

Hence,correct option is C.

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(Complete question) is:

An infectious particle made only of protein is called a what?

a)virus

b)lipid

c)prion

d)bacteria

The answers include the following:

This is referred to as a healthcare professional who specializes in the diseases of the urinary, male and the female reproductive tract.

Irregular fluid balance is caused by dehydration, injuries etc and the appropriate action to be taken by the urologist is to run the necessary tests on collected samples so as to determine the treatment plan.

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The rugosity of a coral reef results in increased water turbulence relative to adjacent sandy benthos True

An underwater environment known as a coral reef is characterized by corals that construct reefs. Coral polyp colonies are bound together by calcium carbonate to build reefs. Stony corals, whose polyps gather together, make up the majority of coral reefs.

Sea anemones and jellyfish are members of the animal phylum Cnidaria, and coral is a member of the class Anthozoa. Contrary to sea anemones, corals develop tough carbonate exoskeletons that serve as the coral's support and defense. The majority of reefs thrive in warm, shallow, clear, bright, and turbulent water. At the beginning of the Early Ordovician, 485 million years ago, b first emerged, replacing the microbial and sponge reefs of the Cambrian.

Shallow coral reefs make up some of the planet's most diversified ecosystems and are sometimes referred to as underwater rainforests.

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Answer:

Cell A is eukaryotic, and cell B is prokaryotic.

Explanation:

According to the given statement the researcher classify cell A and cell B Cell A is prokaryotic, and cell B is eukaryotic.

The correct option is C.

The majority of the chemical energy required to drive a cell's metabolic operations is produced by mitochondria, which are lattice cell fragments (mitochondrion, singular). For how crucial this job is, mitochondria can occupy up to 25% of the volume of a cell. There really are 1000–2500 mitochondria per cell.

Utilizing the oxygen already present in the cell, mitochondria transform the chemical energy from the food into energy that can be used by the host cell. It takes place inside mitochondrial and is termed as oxidative phosphorylation.

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Answer:

(starting with the top left and working anti clockwise)

chloroplast: responsible for photosynthesis

vacuole: stores substances/waste needed for removal

cell membrane: thin semipermeable membrane that controls what enters and exits cell

nucleus: control center of cell

cell wall: provides structure and support for cell

mitochondria: power plant/house of cell

I'm sorry if I'm wrong I couldn't see the words properly.

Answer:

B. the hormone must enter the cell

Answer:

A: The hormone must attach to the cell's receptor.

Approximately 55% of obese children remain overweight as adults.

Correct option is B.

This means that more than half of all children who are obese in their youth, will continue to be overweight into adulthood. This statistic is concerning for health professionals and families, as obesity is a major risk factor for many serious diseases, such as diabetes, heart disease, and some forms of cancer.

It is important to start taking steps to address obesity early on, so that children can be taught healthy habits and behaviors that will help them maintain a healthy weight throughout their lifetime. This includes maintaining a balanced diet, incorporating physical activity into daily life, and learning the importance of sleep.

Correct option is B.

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