A cross section of tissue layers from a whale is shown above. The thick layer of blubber insulates the whale against the extremely cold waters the whale inhabits. What class of biomolecule makes up this blubber layer?

Answers

Answer 1

The blubber is an adipose tissue that insulates the animals body, keeping its interior warm and avoiding heat loss. The biomolecules that make up this blubber layer are LIPIDS.

That is the function of blubber in cetaceans?

Bubbler is a thick layer of fatty tissue covering cetaceans' bodies. Its main function is to insulate the animals from the environmental conditions in which they live.

Deep diver individuals are exposed to extremely low temperatures. To survive in these conditions, cetaceans have developed different strategies. One of them is having the bubbler.

This adipose tissue keeps the animal's interior warm enough to accomplish its physiological functions. Besides, it lets the outermost skin layer be as cold as the environment to avoid losing heat.

The composition of the blubber might vary among cetaceans. All of them are composed of lipids, but their lipidic nature might vary. Some of them exhibit more triacylglycerols, while others wax esters.

Besides, fatty acids are stratified through the tissue.

The biomolecule that makes up this blubber layer is LIPID.

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Related Questions

What are the communication skills??

What are the communication skills??

Answers

Answer:

presentation, active listening, nonverbal communication, giving/taking feedback,

Explanation:

Some of the most important communication skills for any job are presentation, active listening, nonverbal communication, giving/taking feedback, and others. Improve your communication skills by learning how to listen, noticing nonverbal cues, and practicing oral communication

i pick Hobby

Hope This Helped

Fermentation is a chemical reaction that occurs in the
Choose.
Because it is
Choose.
fermentation
Choose
oxygen. Compared to cellular respiration, lactic acid fermentation generates
МАТР,
ATP and is less efficient,
Choose

Answers

Answer:

The correct answer is -

cytoplasm

anaerobic

does not require

much less

Explanation:

Fermentation is the metabolic process that takes place in the cytoplasm and breaks down the sugar molecule in absence of oxygen through the enzyme. So, the fermentation is an anaerobic process.

Lactic fermentation generates less amount of ATP molecules in comparison to cellular respiration which makes it less efficient. Fermentation generally occurs due to the presence of yeast, bacteria-like organisms.

In which zone of the epiphyseal plate are chondrocytes multiplying and aligning into longitudinal columns of flattened lacunae

Answers

Given what we know, we can confirm that the zone in which this process is taking place is known as the zone of cell proliferation.

What is the zone of cell proliferation?

This is an area of the bone that is widely studied in histology. It is important for the formation of bones and additional bone cells. This area can be identified and studied due to the basophilic nature of the cells that occupy it.

Therefore, we can confirm that the zone of the epiphyseal plate in which chondrocytes are multiplying and aligning into longitudinal columns of flattened lacunae is the zone of cell proliferation.

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sydney had an infection 10 years ago that left scarring in her uterine tubes. due to this scarring, the diameter of the uterine tubes has been reduced by 75%. what effects may sydney experience? question 6 options: endometrium may not mature as needed for implantation. the cervix may not dilate during birth. during pregnancy the fetus may not mature to full size. oocytes may not reach the uterus.

Answers

Sydney, who has scarring in her uterine tubes resulting in a 75% reduction in diameter, may experience various effects, including a potential hindrance in the maturation of the endometrium, difficulties in cervical dilation during childbirth and potential challenges in fetal development.

The uterine tubes, also known as fallopian tubes, play a crucial role in female reproductive health. They provide a pathway for oocytes (eggs) to travel from the ovaries to the uterus, where fertilization and implantation occur. The scarring in Sydney's uterine tubes, causing a significant reduction in diameter, can have several effects.

Firstly, the reduced diameter of the uterine tubes may hinder the passage of oocytes from the ovaries to the uterus. This can make it difficult for fertilization to occur, impacting Sydney's ability to conceive.

Secondly, the scarring may interfere with the normal maturation of the endometrium, the lining of the uterus. This can affect the implantation of a fertilized egg and potentially lead to difficulties in establishing and maintaining a pregnancy.

Furthermore, during childbirth, the reduced diameter of the uterine tubes may contribute to challenges in cervical dilation, which is necessary for the safe delivery of the baby.

Lastly, the scarring in the uterine tubes may also affect the growth and development of the fetus during pregnancy, potentially leading to suboptimal fetal size or growth restriction.

It is important for Sydney to consult with a healthcare professional or fertility specialist to explore the specific implications of her condition and discuss potential treatment options or interventions to address any fertility or pregnancy-related challenges she may face.

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What is the answer? Please help.

What is the answer? Please help.

Answers

Answer: A is the answer. Note that there are different polypeptide structures.

A population of elephants does not change in size for several years. Which combination of factors is most likely to account for the stable population size?
A. Unequal deaths and emigration
B. Equal immigration and births
C. Unequal births and deaths
D. Equal births and deaths

Answers

Answer: Equal births and deaths

Explanation: The population does not change so the deaths and births of the elephant herd would need to be equal.

Equal births and deaths is most likely to account for the stable population size. Option D is correct.

A population of elephants that does not change in size for several years is said to be in equilibrium. This means that the number of births in the population is equal to the number of deaths. If the number of births were greater than the number of deaths, the population would grow. If the number of deaths were greater than the number of births, the population would shrink.

There are a number of factors that can influence the birth and death rates of a population. These factors include the availability of food and water, the presence of predators, and the climate. However, if the population of elephants has remained stable for several years, it is likely that the birth and death rates have been equal. Option D is correct.

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Lifting a stone with the tip of foot is?

Answers

dorsiflexion

Dorsiflexion is the backward bending and contracting of your hand or foot.

What is Dorsiflexion ?

Dorsiflexion is the backward bending and contracting of your hand or foot. This is the extension of your foot at the ankle and your hand at the wrist.

You can also dorsiflex your fingers and toes, though usually the term is referring to your wrist or ankle.

Dorsiflexion is where the toes are brought closer to the shin. This decreases the angle between the dorsum of the foot and the leg.

For example, when walking on the heels the ankle is described as being in dorsiflexion.

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Please HELP the correct answer will get BRAINLIEST! What nutrient fits the table? I already did Vitamin A, C and D and I also did calcium, iron, carbohydrates, fats and oils and protein. What ELSE could possibly fit?

Please HELP the correct answer will get BRAINLIEST! What nutrient fits the table? I already did Vitamin

Answers

Answer:

A SOLVENT FOR MANY DIFFERENT CHEMICAL

ANSWER:

water

waterWater is capable of dissolving a variety of different substances, which is why it is such a good solvent. And, water is called the "universal solvent" because it dissolves more substances than any other liquid. This is important to every living thing on earth.

ANY KIND OF DRINK

ANSWER:

WATERCOKE ORANGE JUICEMILK COFFEE

#CARRY ON LEARNING:)

which is an example of a pioneer species?

A. lichens
B. ferns
C. spiders
D. squirrels

Answers

Answer:

lichen

Explanation:

Common examples of pioneer species include bacteria, lichen, mosses, and fungi.

Answer:

Lichens

Explanation:

Which term matches this definition?
reactive gas on the far left of the periodic table
with only 1 electron total
A. Oxygen
B. Hydrogen
C. Nitrogen
D. Phosphorous

Answers

B.Hydrogen

It has only one electron.

the ability of an ecosystem to return to its equilibrium state after an environmental disturbance is called .

Answers

The ability of an ecosystem to return to its equilibrium state after an environmental disturbance is called resilience.

What is resilience.?

Resilience is described to the capacity of an ecosystem to absorb and recover from disturbances, such as natural disasters, human activities, or changes in environmental conditions.

Ecosystems that are resilient can withstand disruptions and adapt to them without losing their general integrity or their ability to function. After a disturbance, they can return to their former state or change into a new stable state.

The idea of resilience emphasizes how dynamic ecosystems are and how they may recover from shocks while preserving their ecological balance and carrying out their core activities and functions.

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Which of the following changes in conditions results in an increase in cAMP receptor protein (CRP) mediated initiation of transcription?
A) an increase in glucose and an increase in the repressor
B) a decrease in glucose and an increase in cAMP
C) an increase in glucose and a decrease in cAMP
D) a decrease in glucose and a decrease in the repressor

Answers

The change in conditions that results in an increase in cAMP receptor protein (CRP)-mediated initiation of transcription is a decrease in glucose and an increase in cAMP. The correct option is B).

cAMP, short for cyclic adenosine monophosphate, is a second messenger that is involved in a variety of physiological processes. It's a molecule that binds to and activates protein kinase A (PKA), which then phosphorylates target proteins, regulating their activity.

Transcription is the process by which DNA is copied into RNA by RNA polymerase in the cell nucleus, resulting in the production of a messenger RNA (mRNA) molecule. This mRNA molecule is subsequently used to guide the synthesis of a protein during translation, in which the mRNA is read and translated into the appropriate amino acid sequence.

The cyclic AMP receptor protein (CRP), also known as the catabolite activator protein (CAP), is a transcription factor that binds to DNA to stimulate the transcription of downstream genes. It binds to a specific DNA sequence upstream of the transcription start site known as the CRP site. When bound to cAMP, CRP activates the transcription of target genes. When glucose is scarce and cAMP levels are high, CRP is activated, leading to increased transcription of target genes.

Therefore the correct answer is option B.

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Which of these best helps in further clarifying steps in procedures? a numerical datanumerical data b rereadingrereading c sketches pls help

Answers

Sketches are the best tools that help in further clarifying steps in procedures. A sketch is a visual representation of information or an idea. Sketches can range from simple drawings to complex diagrams or flowcharts. Sketches are often used to aid in the communication of concepts, ideas, or procedures. Sketches are particularly useful in clarifying steps in procedures because they provide a visual representation of each step in the process, making it easier for people to understand and follow along.

Sketches are used to clarify steps in procedures because they provide a visual representation of each step in the process. This visual representation makes it easier for people to understand what needs to be done, as well as how to do it. Additionally, sketches are useful because they can be used to highlight important information or to emphasize certain steps in the process. Sketches can also be used to show how different steps are related to one another, which can help people to understand the overall flow of the process.

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This feature of the dermal layer carries messages to and from the brain
A. Blood Vessels
B. Oil Glands
C. Hair Follicles
D. Muscle Fibers
E. Sweat Fibers
F. Nerve Fibers
I will pick the brainiest answer! Thanks!

Answers

F nerve fibers is the answer................

CRISPR differs from other methods of genetic engineering becauseit cuts DNA.a. it can be used to add a new gene.b. it can alter a precise location of the genome.c. All of the answers are correct.d. None of the answers are correct.

Answers

CRISPR differs from other methods of genetic engineering because it can alter a precise location of the genome. Therefore, option (b) is the correct answer.

CRISPR-Cas9 is a powerful and versatile genome editing tool that has revolutionized the field of genetics research. It enables scientists to make precise, targeted changes to the DNA of cells and organisms by cutting DNA at specific locations and then allowing the cells' natural repair mechanisms to fix the DNA.

This makes it possible to modify genes or create new ones, which has enormous potential for treating and curing genetic diseases, developing new drugs and therapies, and creating new agricultural and industrial products.

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What type of plate boundary is illustrated in the image?

What type of plate boundary is illustrated in the image?

Answers

A convergent boundary

The type of plate boundary illustrated in the image is convergent boundary plates.

What is the convergent boundary?

An area where two plates converge is referred to as a convergent border. The borders of one or both colliding plates may bow up into mountain ranges as a result of the impact, or one plate may bend down into a deep undersea trench.

Convergent boundary plates are the kind of plate border that is depicted in the image. The edges of a plate boundary are those of two plates that are either colliding, moving apart or meeting.

Activities like mountain-building, earthquakes, and volcanoes do happen at plate borders.

Therefore, the border where two plates are colliding is known as a convergence boundary.

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what is h is making ​

Answers

Answer: NONE YU

Explanation:

How do sedimentary rocks form on Earth's surface?
A
in vertical stripes
B
with no clear pattern
с
in horizontal layers
D
in a crisscross pattern

Answers

Answer:

B in vertical stripes

Explanation:

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Answer:

They are formed in horizontal layers

how many molecules are in AIF3

Answers

Answer:83.9767476 g/mol. This compound is also known as Aluminium Fluoride. Convert grams AlF3 to moles or moles AlF3 . \\\\

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How many total non unique alleles are there for each gene in a population of 400 humans

Answers

Answer:

200

Explanation:

there are 200 for each gene

What is a codon?
A. Group of 6 bases that codes for an amino acid

B. Group of 3 bases that codes for an amino acid

C. Group of 4 bases that codes for an amino acid

D. Group of 2 bases that codes for an amino acid

Answers

answer:a unit that consists of three adjacent bases on a DNA molecule and that determines the position of a specific amino acid in a protein molecule during protein synthesis.

The answer is B because if you want to make amino acids you can’t have more than 3 codon to find the amino acid in the codon chart

How might the information gained from this lab pertaining to microbiology be useful to you as a healthcare professional? Gram stain, acid fast stain, differential stains. Simple, direct, and negative stain etc.

Answers

Since it will always be helpful in numerous ways, the information connected to microbiology is quite useful, especially to health care professionals.

What is microbiology?

The scientific study of microorganisms, whether they have one cell, many cells, or are acellular, is known as microbiology (lacking cells). Numerous subfields of microbiology are included, such as virology, bacteriology, protistology, mycology, immunology, and parasitology.

Prokaryotic organisms—all of which are microorganisms—are generally categorised as lacking membrane-bound organelles and include Bacteria and Archaea. Eukaryotic microorganisms—which include fungi and protists—possess membrane-bound organelles. Microscopy, staining, and culture have traditionally been used by microbiologists. However, current technology only allows for the isolation cultivation of less than 1% of the microorganisms found in typical habitats. Molecular biology techniques, such as DNA sequence-based identification, are frequently employed by microbiologists. One such tool is the 16S rRNA gene sequence, which is used to identify bacteria.

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Which of the following metabolic strategies is paired CORRECTLY with its description?
A. Photoautotroph – use lysosomes to ingest foreign material
B. Saprobes – both photoautotrophic and heterotrophic
C. Aerobic – rely on oxygen for cellular respiration
D. Phagocytosis – absorb nutrients from dead organisms or organic waste
E. Mixotrophs – use light energy to create complex organic molecules

Answers

The metabolic strategy that is paired correctly with its description is the following:

Aerobic – rely on oxygen for cellular respiration

Cellular respiration is an aerobic process in which glucose reacts with oxygen to create ATP. Aerobic respiration is the method by which cells generate energy in the presence of oxygen. During the Krebs cycle, a sequence of chemical reactions occurs that allows oxygen to be used to produce energy from carbohydrates, proteins, and fats. This energy is used by cells to perform work in the form of movement, transport of molecules across membranes, and biosynthesis. In humans, the Krebs cycle is used to generate energy during exercise, and it is the primary energy source during high-intensity exercise.

Cellular respiration requires the use of oxygen. During aerobic respiration, a reaction between glucose and oxygen produces ATP. The Krebs cycle occurs during aerobic respiration and is a sequence of chemical reactions that enables oxygen to be used to generate energy from carbohydrates, proteins, and fats. The energy produced during the Krebs cycle is utilized by cells for movement, transport of molecules across membranes, and biosynthesis.

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This biome is warm and wet, with little seasonal variation in temperature and frequent precipitation.

Answers

Tropical rainforest is referred to a type of biome which is characterized by warm and wet surrounding, with little seasonal variation in temperature and frequent precipitation.

What is a Biome?

This is referred to an environment which is greatly influenced by abiotic factors such as soil, climate etc and varies all over the world. It also contains unique set of plants and animals which are better adapted to the area depending on different factors.

Tropical rainforest as the name implies has a large and frequent amount of precipitation thereby making it wet with little seasonal variation in temperature.

It is also characterized by large tall trees which form canopies in the region thereby making its soil to be humus due to decaying matter present thereby making it the correct choice.

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How are the krebs cycle and the electron transport chain related?

Answers

They are related because they both are involved in the process of producing atp.
The Krebs cycle creates vitamin c, heat and a little bit of atp.
Then the process of electron transport helps to produce the rest

Leon was a relatively successful attorney before developing schizophrenia. He has now stopped working and prefers to wander the streets in preparation for an "airlift" of humans by extraterrestrials. He has lost all his property and stays on the streets. His poverty has further aggravated his psychotic symptoms. Leon's story lends credibility to which hypothesis regarding the relationship between social class and schizophrenic symptoms?
A. Social causation hypothesis
B. Milieu hypothesis
C. Downward social drift hypothesis
D. Double bind hypothesis

Answers

Answer:

C. Downward social drift hypothesis

Explanation:

In the scenario, being described Leon's story lends credibility to Downward social drift hypothesis. This hypothesis states that there is a clear relationship between mental illness and social class, in which the illness leads the individual to have a downward shift in social class. This is the case with Leon, since he was an upper-class individual until he developed schizophrenia, which ultimately caused him to drop lower and lower in social classes. All the way down to homeless.

If 70% of the alleles in a gene pool of a population are dominant, the frequency of the

Answers

Answer:

Explanation:

The number of copies of an allele in a population divided by the total number of all alleles for that gene in a population is the allele frequency. For a gene with two alleles whose frequencies are p and q, the Hardy-Weinberg equation states that the genotypes that are possible for the population are p^2 + 2pq + q^2, which is equal to

Mendel's monohybrid cross of tall parents with the genotype Tt resulted in a tall to short ratio of
a)1:1.
b)1:2.
c)2:1.
d)3:1.
e)1:3.

Answers

The tall-to-short ratio produced by Mendel's monohybrid cross of tall parents with the gene Tt was 3: 1. Therefore, option d is correct.

A cross between two kinds of the same species of plant that only considers the transfer of one trait is referred to as a monohybrid cross. A cross between a tall pea plant and a dwarf pea plant is an example of a monohybrid cross because here only one character called height is considered.

Given the genotype of the tall plant is Tt. It is a heterozygous type for the tall plant. Then the cross between Tt and Tt is given in the Punnett square.

From Punnett square, we can tell there is a probability of about 3 tall plants and 1 dwarf plant from the given cross. Therefore, the required ratio is written as 3:1.

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Mendel's monohybrid cross of tall parents with the genotype Tt resulted in a tall to short ratio ofa)1:1.b)1:2.c)2:1.d)3:1.e)1:3.

if we measure a subatomic particle's position very precisely, then? a. its momentum will be highly uncertain.
b. its spin will be highly uncertain.
c. we would be violating the uncertainty principle.

Answers

If we measure a subatomic particle's position very precisely, then its momentum will be highly uncertain. Option a is correct answer.

This is due to the uncertainty principle, which states that the more precisely we know the position of a particle, the less precisely we can know its momentum. Therefore, attempting to measure a subatomic particle's position very precisely will result in an uncertain measurement of its momentum.

According to the uncertainty principle, we can learn more about a particle's position when we know less about its momentum. The momentum of a particle is equal to its mass times its velocity.

The uncertainty principle also indicates that the energy of a system cannot be properly measured in a limited amount of time. It is not possible to measure position and momentum at the same time. Heisenberg's uncertainty principle may be shown by measuring the position of an electron. A very high level of measurement uncertainty for the other observable is produced by an exceptionally accurate measurement of the first. The uncertainty principle may also be expressed in terms of the momentum and location of a particle.

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_________ are places in a watershed where water appears hidden or not seen

Answers

An region of land known as a watershed is used to collect and channel water from high points (hills) to low locations (valleys).

What is a watershed area, exactly?

A watershed is a piece of land that directs water into a particular body of water. A watershed exists for every body of water. Rainfall and melting are channelled into streams and rivers by watersheds. Lakes, bays, and oceans are among the bigger bodies of water that these smaller ones flow into.

In a watershed, what is surface water?

Streams, rivers, lakes, reservoirs, and wetlands are examples of surface waterways. The term stream is used here to indicate any moving surface water, from brooks to major rivers.

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