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We have been talking about plant and animal cells over the past couple weeks. Plant cells have two organelles that animal cells do not contain. Name the two organelles that can be found in plant cells but not in animal cells and describe what each of those organelles do. Please answer in at least 5 complete sentences!​

Answer:  food (glucose)

Explanation:

Answer:

aerobic respiration

Explanation:

Aerobic respiration produces more usable chemical energy in the form of ATPs than fermentation because aerobic respiration involves the complete oxidation of glucose and the release of carbon dioxide and water as end products.

A class of preganglionic fibers present in both sympathetic and parasympathetic divisions is C) cholinergic.

Cholinergic fibers release a neurotransmitter called acetylcholine, which plays a vital role in the communication between nerves and muscles. These fibers are found in both the sympathetic and parasympathetic divisions of the autonomic nervous system, allowing for regulation of various involuntary bodily functions such as heart rate, digestion, and respiratory rate. In the sympathetic division, cholinergic fibers typically originate from the spinal cord and synapse onto the ganglia of the sympathetic chain.

In the parasympathetic division, these fibers extend from the brainstem or sacral spinal cord and synapse onto the ganglia near or within the target organs. The presence of cholinergic fibers in both divisions highlights the complex and interconnected nature of the autonomic nervous system in maintaining homeostasis and responding to the body's needs. A class of preganglionic fibers present in both sympathetic and parasympathetic divisions is C) cholinergic.

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Answer:

D. Some cells can support life independently. Other cells support life collectively​

Explanation:

Unicellular organisms are able to support their own life without the support of more than 1 cell. While some organisms needs multiple cells to function.

If a woman is carrying the x-linked recessive colorblindness gene, there is a 50% chance that she will pass the gene to her offspring. This means that for each child, there is a 50% chance that they will be affected by the condition.

In terms of her sons, since males only have one X chromosome, if the gene is passed down from their mother, they will develop the condition. Therefore, all of her sons will have a 100% chance of being colorblind.
On the other hand, for her daughters, there is a 50% chance that they will inherit the gene and be carriers of the condition, but they will not be affected by it. There is also a 50% chance that they will not inherit the gene at all and will not be carriers or affected by the condition.

So in summary, the probability that her sons will be colorblind is 100%, while the probability that her daughters will be carriers is 50%.

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Answer:

nah, too many dam.n coyotes

Answer:

The prey of that animal would increase in population and then end up killing itself over thousands of years by eating all of its sources of food, due to overpopulation.

Explanation:

Without predators to keep the other animals in check, the second-on-the-food chain animal would overrun the area and, due to so many of that animal's kind to feed, it would end up eating all of its food and eventually kill itself.

Various enzymes break down different types of nutrients into smaller units that are absorbed by intestinal cells and transported to other parts of the body.

Intestinal cells absorb nutrients that have been broken down by the digestive system. Carbohydrates are broken down by enzymes like alpha amylase, which begins the process in the mouth and continues in the small intestine. Alpha amylase breaks down carbohydrates into two- or three-unit groups, which are then absorbed by the intestinal cells. Proteins are broken down by enzymes like pepsin, which is released by the stomach. The hormone cholecystokinin causes the release of enzymes like trypsin and chymotrypsin from the pancreas to further digest proteins in the small intestine. Fats are broken down by lipases, which hydrolyze the acyl chains from the glycerol backbone. The resulting fatty acids and glycerol are absorbed by the intestinal cells and then transported across the intestinal epithelium by lipid vesicles called chylomicrons.

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Studying processes such as DNA sequencing, comparative anatomy, and embryonic development can provide insights into evolutionary relationships by identifying similarities and differences between species. These similarities and differences can be used to construct phylogenetic trees, which show the evolutionary relationships between different groups of organisms.

Overall, studying these processes can provide a wealth of information about the evolutionary relationships between different species, helping us to better understand the history of life on Earth.

recorded on phylogenetic trees. If two or more species are recorded above the same split in a phylogenetic tree, or node, then they are related to each other, however distantly.

Answer:

Scientists often look at mitochondrial DNA to determine these chronological relationships. Mitochondrial DNA mutates at a relatively predictable rate, often referred to as the "molecular clock". By comparing the amount of mutations between groups compared you can determine which groups have been around longer and therefore have acquired more mutations.

Explanation:

Here are terms and functions of the pig circulatory system:

The circulatory system of a pig is similar to that of a human. It is made up of the heart, blood vessels, and blood. The heart is a muscular organ that pumps blood throughout the body. The blood vessels are tubes that carry blood to and from the heart. The blood is a fluid that contains red blood cells, white blood cells, and platelets.

During a pig dissection, the circulatory system consists of various structures that play essential roles in the transportation of oxygen, nutrients, and waste throughout the body.

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Answer:

- Protein sequence: Met-Pro-Gly-Lys-Ile-Arg-Arg-Pro-Pro-Gly-Thr-Pro-Leu-Phe-Gly-Lys-*

- DNA 5' UTR: ATTTTAGCC

- RNA 3' UTR: UAAAAAUAAAAU

Explanation:

Transcription is the process in which a DNA sequence (e.g., a gene) is used as template (transcribed) in order to synthesize an RNA molecule, usually a messenger RNA molecule, which is then used as template to produce a polypeptide sequence (protein) in the ribosomes. In RNA, Thymine (T) bases are always replaced by Uracil (U) bases. An mRNA strand is formed in the 5′ to 3′ direction. Each triplet of nucleotides is referred to as a codon and the resulting mRNA strand is translated starting from codon AUG (Methionine), while there are three different stop codons or 'or termination codons' in the genetic code that terminate translation: UAG, UAA, and UGA.

Answer:

yes i do

Explanation:

i personally think gmc and chevy are the best truck made, but thats just my opinion.

Answer:

Uracil

Explanation:

Biological anthropology is considered an interdisciplinary science because it incorporates knowledge from various fields. Biological anthropology combines aspects of biology, anthropology, and archeology to understand humans' biological and cultural evolution.

What is biological anthropology? Biological anthropology is a branch of anthropology that studies the biological and behavioral aspects of human beings, their related primates, and their extinct hominin ancestors. Biological anthropologists study a wide range of topics that include human evolution, genetics, human osteology, primatology, paleoanthropology, and forensic anthropology.

It is interdisciplinary because it combines fields such as: Biology - The scientific study of living organisms. Anthropology - The scientific study of human cultures and societies. Archeology - The study of the history of human societies and civilizations by examining artifacts and remains from the past.

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The proper way to clean up a small blood spill that has dried on a countertop is scrape the dried blood loose from the surface, brush it into a biohazard bag, and wash the surface with soap and water. Option D is correct.

This method ensures proper removal of the dried blood and minimizes the risk of spreading any potential pathogens. Here's an explanation of each step:

By following this process, you ensure effective removal of the dried blood and minimize the risk of contamination. It is important to prioritize safety and proper hygiene practices when dealing with potentially infectious materials like blood.  Option D is correct.

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The largest structure listed among the choices is the fascicle. A fascicle is a bundle of muscle fibers that are surrounded by connective tissue called perimysium.

To give you a better understanding, let's break it down: Actin is a protein found in muscle fibers and is responsible for muscle contraction. However, it is smaller in size compared to the other structures listed.

A myofiber, also known as a muscle fiber, is a single muscle cell. It is larger than actin but smaller than a fascicle. A myofibril is a long cylindrical structure within a myofiber. It consists of sarcomeres, which are the basic functional units of muscle contraction. A myofibril is smaller in size compared to a fascicle. Myosin is a protein that interacts with actin to produce muscle contractions. It is smaller in size compared to a fascicle.

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Among the given options, the fascicle is the largest structure listed. It is a bundle of muscle fibers, while the other options (actin, myofiber, myofibril, and myosin) are components of muscle tissue at smaller organizational levels. Therefore, option e is correct.

The largest structure listed among the answer choices is the fascicle. A fascicle is a bundle of muscle fibers surrounded by connective tissue. It is a higher-level organization of muscle tissue within a muscle.

Let's compare the different structures to understand why the fascicle is the largest.

1. Actin: Actin is a protein found in muscle cells, specifically in the thin filaments of the sarcomere. It is not a structure on its own, but rather a component of the myofibril.

2. Myofiber: A myofiber, also known as a muscle fiber or muscle cell, is a single muscle cell. It is composed of myofibrils and is the basic unit of muscle contraction. Myofibers are smaller than fascicles.

3. Myofibril: A myofibril is a thread-like structure within a muscle fiber that contains the contractile elements, such as actin and myosin filaments. It is composed of sarcomeres, which are the functional units of muscle contraction. Myofibrils are smaller than fascicles.

4. Myosin: Myosin is a protein found in muscle cells, specifically in the thick filaments of the sarcomere. It is responsible for the interaction between actin and myosin, leading to muscle contraction. Like actin, myosin is not a structure on its own but a component of the myofibril.

5. Fascicle: A fascicle is a bundle of multiple myofibers surrounded by connective tissue called perimysium. It is larger than a single myofiber or myofibril. Fascicles can vary in size, with some muscles having larger fascicles than others.

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We need to produce more food over the next few decades than in the present day because the world population is increasing.

The correct option is B.

The need to produce more food is due to the growth in the population of individuals in society. This is known as population growth.

The population of the world is increasing at a rapid rate due to the following reasons;

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Answer:

1. they are the most complex green flowering plants

2. they are vascular plants

3. they have well developed and complete flower

4. they are mainly terrestrial plants

5. they are seed plants with seed enclosed in the fruit

Explanation:

hope this helps

Answer:

The spheres are the four subsystems that make up the planet Earth. They are called spheres because they are round, just like the Earth. The four spheres are the geosphere (all the rock on Earth), hydrosphere (all the water on Earth), atmosphere (all the gases surrounding Earth), and biosphere (all the living things on Earth).

Geo means “earth.” The Earth’s geosphere (sometimes called the lithosphere) is the portion of the earth that includes rocks and minerals. It starts at the ground and extends all the way down to Earth’s core.

We rely on the geosphere to provide natural resources and a place to grow food. Volcanos, mountain ranges, and deserts are all part of the geosphere. Put simply, without the geosphere, there would be no Earth!

Hydro means “water.“ The hydrosphere includes the oceans, rivers, lakes, groundwater, and water frozen in glaciers. 97% of water on Earth is found in the oceans. Water is one of the most important substances needed for life and makes up about 90% of living things. Without water, life would not be possible.

Atmos means “air.” The atmosphere includes all the gases surrounding the Earth. We often call the atmosphere “air.” All planets have an atmosphere, but Earth is the only planet with the correct combination of gases to support life.

The atmosphere consists of five layers and is responsible for Earth’s weather. Even though it seems like air is made of nothing, it consists of particles too small to be seen. All these particles have weight that push down on Earth. The weight of air above us is called air pressure.

Bio means “life.” The biosphere is made up of all the living things on Earth and it includes fish, birds, plants, and even people.

The living portion of the Earth interacts with all the other spheres. Living things need water (hydrosphere), chemicals from the atmosphere, and nutrients gained by eating things in the biosphere.

The spheres interact to effect Earth’s systems and processes, and they are constantly changing each other.

For example, ocean currents (hydrosphere) affect air temperature (atmosphere): The Gulf Stream is a powerful water current in the Atlantic Ocean. It’s warm water moderates the temperatures on the east coast of the USA.

Another example of how the spheres affect each other is through erosion. Erosion happens in the desert when wind (atmosphere) shapes the sand in the geosphere. Water (hydrosphere) can also shape land, such as in the formation of the Grand Canyon.

Humans have a huge impact on all spheres. Negative impacts, such as burning fossil fuels, pollute the atmosphere. Piling up our waste in landfills affects the geosphere. Pumping waste into the oceans harms the hydrosphere. And overfishing and habitat destruction can reduce the diversity of living things in the biosphere.

However, people everywhere are working to change things. Recycling efforts are increasing all over the world, and companies are finding new ways to reduce fossil fuels. In the US alone, people are recycling six times more than a generation ago.

Cross breeding is result of a mating where the offspring shows qualities superior to those of both parents.

A  intercross is an organism with  thoroughbred parents of two different  types,  kinds, or populations. Crossbreeding,  occasionally called"  developer crossbreeding", is the process of breeding such an organism, While crossbreeding is used to maintain health and viability of organisms,  reckless crossbreeding can also produce organisms of inferior quality or adulterate a  thoroughbred gene pool to the point of  extermination of a given  strain of organism.

A domestic beast of unknown  strain, where the  strain status of only one parent or grandparent is known, may also be called a  intercross though the term" mixed  strain" is technically more accurate. Outcrossing is a type of crossbreeding used within a  thoroughbred  strain to increase the  inheritable diversity within the  strain, particularly when there's a need to avoid inbreeding.

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Answer:

you didn't add the whole question... :/

Explanation:

sorry...

Answer: I ate 54% of the daily recommendation just from the pizza. I’m surprised, because even though pizza is a little salty, I didn’t realize it contained that much sodium.

Explanation:

SAMPLE ANSWER!

Answer:

Explanation:

Biochemistry or biological chemistry is the study of chemical processes within and relating to living organisms.
A sub-discipline of both chemistry and biology, biochemistry may be divided into three fields:

Structural biology, enzymology and metabolism.

Answer:

Dominant

Explanation:

If both of the parents don't express the trait and the child does, then the pedigree is recessive.  According to Mendel's law, the recessive trait will only show if there are two recessive alleles.  If both of the parents of have the trait and their child does, that means that the parents are heterozygous.

If one of the parents have the trait and the child does or doesn't, then the pedigree is dominant.

Answer:

Electron microscopes differ from light microscopes in that they produce an image of a specimen by using a beam of electrons rather than a beam of light. Electrons have much a shorter wavelength than visible light, and this allows electron microscopes to produce higher-resolution images than standard light microscope

Hope it is helpful !!!

Answer:

The answer is:

Electron microscopes differ from light microscopes in that they produce an image of a specimen by using a beam of electrons rather than a beam of light. Electrons have much a shorter wavelength than visible light, and this allows electron microscopes to produce higher-resolution images than standard light microscopes

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Thank you!

Answer:

Answer:

The correct answer is - It is where cartilage cells are being turned into bone cells.

Explanation:

The epiphyseal plate is a plate of cartilage that is found at the end of each long bone, is a location for the longitudinal growth of the bones that are responsible for the height or long bone growth of an individual.

It is the site that is responsible for the formation of the cartilage bones by the process of proliferation of cells and hypertrophy of the cell which is then turned into the bones. This change takes place due to calcification, degradation, and replacement by osseous tissues.

Answer:  c.) It is where cartilage cells are being turned into bone cells.

Explanation:  The epiphyseal plate is also known as the growth plate. This is the site of bone elongation, where cartilage cells are being converted to bone cells