How do cells have different morphologies and functions when they contain the same genetic information?.

Answers

Answer 1

Even though cells contain the same genetic information (DNA) , they have different morphologies and functions because different cell types express different genes at different levels.

As a complex multicellular eukaryotic organism, the human body contains many different types of cells that differ in both morphology and function. This diversity is not provided by the genes they carry, because all cells contain all of the DNA (except for particular cells like the red blood cells, which do not have nuclei).

Gene expression is the mechanism that allows these differences to exist. The process by which genes are "selected" from the entire genome to be translated into proteins is referred to as gene expression. As a result, a neuron differs from a hepatocyte in that it expresses different genes, resulting in different sets of proteins being synthesized in the cell, which will, of course, relate to the overall function and structure of the cell.

Gene expression can be controlled in a variety of ways by modifying the DNA, RNA, or protein directly.

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Related Questions

Please help me.
1. If the same force is put on two boxes of different weights, what will happen?
A. the heavier box will move faster
B. the lighter box will move faster
C. the boxes will move at the same speed.
D. nothing happens

Answers

Answer:

B.) the lighter box will move faster

Explanation:

According to Newton's Second Law, when the same force is applied to two objects of different masses, the object with greater mass will experience a smaller acceleration and the object with less mass will experience a greater acceleration.

Nothing happens look at the words (is put ) that means on top if it would move it would be against

Justin is walking around an area that has few trees and many tall grasses.

In which biome is Justin most likely walking?

Answers

Answer:

grassland makes the most sense to me, but im not too sure

Answer:

Grasslands.

Explanation:

Justin is walking around an area that has few trees and many tall grasses.In which biome is Justin most

In certain flowers, red is incompletely dominant to yellow. what is the probability of having orange flowers from a cross between a red flower and a yellow flower?

Answers

We refer to this situation as imperfect dominance. Let's suppose yellow flowers possess genotype and red flowers have RR.

Describe a genotype?

A genotyping is a ranking of the different types of variants that are present at a specific locus in the dna. Symbols can be used to symbolise it. For illustration, BB, Bb, and bb can be used to denote a certain gene variant.

The term genotype broadly refers to an organism's genetic make-up; in other terms, it characterises an organism's whole gene pool.

Describe a genome?

Each and every living thing has a genome

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The jar containing the ecosystem is sealed shut and placed near a window so that the plants have access to sunlight. How are
the organisms in this ecosystem able to obtain enough matter and nutrients to survive in these conditions?
O A.
All of the organisms within the container are able to receive matter and nutrients in the form of sunlight.
O B.
All of the organisms in the ecosystem are full grown, so they no longer need matter or nutrients.
O C.
The ecosystem conserves its matter and nutrients by recycling them within the sealed container.
o
D.
The ecosystem creates and destroys matter and nutrients through the process of photosynthesis.
Reset
Next Question

Answers

Answer:

Explanation:

b

Answer:

B.

All of the organisms in the ecosystem are full grown, so they no longer need matter or nutrients.

Explanation:

The stages of the cell cycle that include growth, dna doubling, and when the nucleus is not actively dividing, are collectively called?.

Answers

The stages of the cell cycle that include growth, dna doubling, and when the nucleus is not actively dividing, are collectively called interphase.

The G1, S, and G2 phases are all considered to be interphase, which is the part of the cell cycle that is not accompanied by changes that can be seen under a microscope. The cell expands (G1), copies its DNA (S), and gets ready for mitosis during interphase (G2). A cell going through interphase is not just dormant.

Since a cell in interphase is actively synthesising proteins, transcribing DNA into RNA, absorbing external material, processing signals, to name just a few tasks, the term quiescent (i.e. dormant) would be deceptive. Only in terms of cell division is the cell dormant (i.e. the cell is out of the cell cycle, G0).

A typical cell spends the majority of its time in interphase, which is the phase of the cell cycle. The metabolic or "everyday life" phase of the cell is known as the interphase, during which the cell develops, repeats its DNA in order to be ready for mitosis, and does other "typical" cell operations.

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Goal

Investigate the optimal amount of foliage for the red, short furred slinquettes' population.



My Hypothesis

If I change the foliage so it increases, then the final number of slinquettes with red, short fur will increase.


My Analysis

Now that you have collected and analyzed your data, you will write an argument that explains how your experiment answers your question. There are three parts: claim, evidence, and reasoning.

hide data


My Evidence


Trial # Fur Color Mutation Fur Length Mutation Foliage Temperature Final Number of Slinquettes Red, Long Fur Final Number of Slinquettes Red, Short Fur Final Number of Slinquettes Green, Long Fur Final Number of Slinquettes Green, Short Fur

1

lots mild

not present

0


endangered

1


not present

0


not present

0


3

lots mild

not present

0


endangered

1


not present

0


not present

0


4

lots mild

not present

0


endangered

1


not present

0


not present

0


5

lots mild

not present

0


endangered

1


not present

0


not present

0


6

some mild

not present

0


surviving

6


not present

0


not present

0


7

lots mild

not present

0


endangered

1


not present

0


not present

0


8

some mild

not present

0


surviving

6


not present

0


not present

0





Claim


Write a sentence that states what you found out about the scientific question you just investigated. Provide enough detail so that a friend who did not do the experiment could learn from your description.






Evidence


Provide and describe scientific evidence from your data table that supports your written claim. Remember to provide enough detail so that a friend who did not do the experiment could learn from your description.


Reasoning


Explain why your evidence (what you wrote in Box 2) supports your claim (what you wrote in Box 1). Also, explain the scientific principles behind your reasoning. Remember to provide enough detail so that a friend who did not do the experiment could learn from your description

Answers

Answer:

Claim: Increasing the amount of foliage does not lead to an increase in the final number of slinquettes with red, short fur.

Evidence: The data table shows the results of eight trials where the amount of foliage was manipulated. In all trials, regardless of the amount of foliage (whether "lots" or "some"), the final number of slinquettes with red, short fur remained at 0. There were no instances where increasing the foliage resulted in an increase in the population of slinquettes with red, short fur.

Reasoning: The evidence from the data table supports the claim that increasing the amount of foliage does not lead to an increase in the final number of slinquettes with red, short fur. This suggests that the presence or absence of foliage does not have a significant impact on the population of slinquettes with red, short fur.

Based on the provided data, it is reasonable to infer that factors other than foliage, such as temperature, fur color mutation, and fur length mutation, may have a stronger influence on the population dynamics of slinquettes. These factors could be responsible for the observed patterns in the data.

It's important to note that the reasoning provided here is based solely on the given data and analysis. In a real scientific investigation, additional factors, experimental controls, and statistical analysis would be required to draw definitive conclusions.

1) What does the negative distance in UAM indicate?

2) What does a negative velocity in UAM mean?

3) When you toss a ball into the air expecting it to hit the ground later, when will the ball achieve its

highest velocity? highest acceleration?

4) Suppose you drop an object both on Earth and on the moon, how do you compare its velocity on

Earth and on the moon?

PASAGOT PO BADLY NEEDED

Answers

Answer:

the negative distance in UAM indicates left side and downward movement of an object.

Explanation:

The negative distance in uniformly accelerated motion (UAM) indicates that the object is moving to the left side in Horizontal ( UAM ) and the object is moving downwards in Vertical ( UAM ). A positive velocity means that the object is moving in the positive direction, is related to the coordinate system, while a negative velocity means the object is traveling in the opposite direction. The velocity of an object on the moon is very low because the force of gravity is 6 times lower than earth so velocity of an object on the earth is higher than on the moon.

A storm surge poses the greatest threat in what catastrophic event?.

Answers

Answer:

hurricanes are the most threatening

Answer:

Hurricanes. They cause a lot of damage to neighborhoods, they could be life-threatening.

How does a decrease/decline in a top predator impact biodiversity in an ecosystem?
(GIVING HIGH AMOUNT OF POINTS FOR AN ANSWER)

Answers

Answer:

The ecosystem will fall out of balance.

Explanation:

The ecosystem will fall out of balance because once you remove the top predator, the plant-eaters will grow in numbers, they will eat all of the vegetation, and will either need to adapt or die. Predators are very important, as is everything in the food chain

Which is an energy conversion that occurs during cellular respiration?
ADP à ATP
FADH2 à FAD
pyruvate à glucose
light energy à chemical energy

Answers

Answer:

ADP to ATP im pretty sure.

Explanation:

Edge 2021

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ADP is converted to ATP in cellular Respiration.

What is Cellular Respiration?

Cellular Respiration refers to is different of metabolic reactions and processes that occur in organisms in which oxygen and chemical energy in food molecules are converted into adenosine triphosphate (ATP), and then release waste products.

In cellular Respiration Adenosine diphosphate is converted to Adenosine triphosphate.

Therefore, ADP is converted to ATP in cellular Respiration.

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Unit 4 review grade 5

Answers

Answer:

theress no question

Explanation:

Answer:

you left me speachless and where is the photo how am i soupposed to do your work if i dont know what im doing

btw the answers 4

Explanation:

an amoeba is a single-celled, heterotrophic organism. in order to meet its energy needs, it relies directly on the interaction of which cell structures?

Answers

To meet its energy needs, an amoeba relies directly on the interaction of the following cell structures:

1. Cell Membrane: The cell membrane of an amoeba allows it to engulf and absorb food particles through a process called endocytosis.

It forms temporary extensions called pseudopodia, which surround and engulf food particles, forming a food vacuole.

2. Cytoplasm: The cytoplasm of an amoeba contains various organelles involved in energy production and metabolism.

These organelles include the mitochondria, which carry out cellular respiration to generate energy in the form of ATP.

3. Food Vacuoles: Once the amoeba engulfs food particles, they are enclosed within food vacuoles. The food vacuoles fuse with lysosomes, which contain digestive enzymes.

The enzymes break down the ingested food particles into simpler molecules that can be utilized for energy production.

Through the interaction of these cell structures, the amoeba is able to obtain and process food, extract nutrients, and convert them into usable energy to support its cellular activities and functions.

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Which statement describes the genes within DNA?

Answers

You don’t have any statements given but as I remember from my bio class it’s either deoxyribonucleic acid or chromosomes I prefer to choose first option:)

Mechanical weathering is more rapid in warm, wet climates.

true or false?

Answers

Answer:

false

Explanation:

In cold climates, water freezes and expands as a result, breaking rocks with sheer force. The smaller rocks or sediments are washed away by erosion.

During the warm wet season, rocks expand and contract. As a result, the rocks are weakened and eventually fracture.

Note that the rate of weathering depends on the types of rock and temperature change. Rocks in tropical climates experience the highest rate of weathering because of the combination of high heat and heavy rainfall.

What is the most common number of pairs of ribs among humans?

What is the most common number of pairs of ribs among humans?
What is the most common number of pairs of ribs among humans?

Answers

Answer:

7 true ribs, 3 false ribs, 2 floating ribs  is correct

Explanation:

Specializations of the small intestine that increase its surface area for maximal absorption of nutrients include all the following except ________.
i. circular folds
ii. villi
iii. Peyer's patches
iv. microvilli

Answers

Specializations of the small intestine are related to surface absorption it doesn't include Peyer's patches.

What is the small intestine?

It lies between the stomach and the large intestine and is by far the longest part of the digestive tract.

It presents various specializations that guarantee an increase in the surface area for absorption of nutrients such as circular folds, microvilli, villi.

Therefore, we can conclude that specializations of the small intestine are related to surface absorption it doesn't include Peyer's patches.

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Gastric juices are produced by cells in the ______, and their secretions are released into gastric pits, which funnel them to the lumen of the stomach.

Answers

Cells in the gastric gland produce the gastric juices, which are then secreted into gastric pits and directed to the stomach lumen.

Gastric acid is secreted by parietal cells, which helps with food digestion, mineral absorption, and microbial microbial control.stomach mucus is produced by mucoid cells, which are present in all varieties of stomach glands. The predominant cell type in the gastric glands in the cardiac and pyloric regions of the stomach are mucoid cells.the space or passageway inside a tube or tubular organ, as a blood vessel or the gut. Mucous columnar cells make up the whole lining epithelium of the stomach and gastric pits.

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if two individuals with blood type ab marry, what are the odds that each of their children will have the ab blood type?

Answers

Answer:

I believe it is 50% because if you do the punnet square, then the children will have either A blood type, B blood type, or AB blood type,

Explanation:

Can I have brainliest? Thanks!

It is 50% because the offspring will have either an A, B, or AB blood type if you use the punnet square.  

Thus, The ABO blood type system is based on whether or not certain antigens are present on the surface of red blood cells. Due to the fact that it contains both A and B antigens, the AB blood type is special.

People with blood type AB can convey one of their two alleles (genetic variations) to their progeny when they procreate.

A, B, and O are potential blood type alleles. The A and B alleles are co-dominant, which means they both manifest themselves if both are present.

Thus, It is 50% because the offspring will have either an A, B, or AB blood type if you use the punnet square.  

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which of the following is not an abnormal component of urine? A. white blood cells C. albumin D. glucose E. urea

Answers

Glucose or white blood cell

which of the following groups would be most likely to exhibit uniform dispersion?a) red squirrels, who actively defend territoriesb) cattails, which grow primarily at edges of lakes and streamsc) dwarf mistletoes, which parasitize particular species of forest treed) lake trout, which seek out cold, deep water high in dissolved oxygen

Answers

The group most likely to exhibit uniform dispersion would be (a) red squirrels, who actively defend territories. Uniform dispersion is a type of population distribution where individuals are evenly spaced throughout a habitat.

This pattern typically occurs when individuals actively compete for limited resources or space. Red squirrels are known for being territorial and fiercely defending their space, which can lead to evenly spaced individuals in a population.

In contrast, cattails (b) grow primarily at the edges of lakes and streams, which can lead to clumped dispersion, while dwarf mistletoes (c) parasitize particular species of forest trees, which can lead to random dispersion. Lake trout (d) seeking out cold, deep water high in dissolved oxygen may also lead to clumped dispersion.

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In Euglena, which organelle is most responsible for photosynthesis?
A cell wall
B. vacuole
C. chloroplast
D. mitochondrion

Answers

C is corrected answer for this question

the ovarian follicles become less sensitive to fsh and lh. the levels of estrogen and progesterone decrease, while the levels of fsh and lh increase. this describes pregnancy. parturition.

Answers

The given description does not describe pregnancy. However, the description is of Parturition. Ovarian follicles are structures that contain the female oocyte. The process of maturation of ovarian follicles is controlled by gonadotropins (Luteinizing Hormone (LH) and Follicle Stimulating Hormone (FSH)).

FSH stimulates the growth of the follicle and the production of estrogen. It also increases the number of LH receptors in the follicle.The LH surge causes ovulation of the dominant follicle. After ovulation, the remnants of the follicle become the corpus luteum that produces estrogen and progesterone.The estrogen and progesterone levels increase, while the FSH and LH levels decrease. In the absence of fertilization, the corpus luteum regresses, the levels of estrogen and progesterone decrease, while the levels of FSH and LH increase.

This imbalance causes menstruation and the beginning of a new ovarian cycle. However, in the case of pregnancy, the implantation of the embryo results in the secretion of Human Chorionic Gonadotropin (HCG) by the placenta. HCG mimics LH and binds to the LH receptors of the corpus luteum, which maintains its function and the production of estrogen and progesterone. This is why the levels of estrogen and progesterone remain high, while the levels of FSH and LH are low in pregnancy. Hence, the given description describes Parturition.

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Island Distance From Mainland (kilometers) Area (hectares)
A 50 1 x 102
B 50 1 x 106
C 500 1 x 102
D 1000 1 x 102
E 1000 1 x 106
Five islands, A, B, C, D, and E, differ only in distance from the mainland, area, and species diversity. Which island would be predicted to have the highest species diversity ?O AO BO CO DO E

Answers

Island B is the most likely to have the highest species diversity out of the five islands. The larger area and closer proximity to the mainland provide more opportunities for species to survive and thrive on island B.

This increases the potential for a greater diversity of species, making island B the best candidate for the island with the highest species diversity.The island with the highest species diversity will likely be island B due to its larger area and relatively close distance from the mainland.

Island B is located 50 kilometers from the mainland, while islands A, C, D, and E are located at 50, 500, 1000, and 1000 kilometers away, respectively. Furthermore, island B is 1 x 106 hectares in size, much larger than Islands A, C, and D, which are 1 x 102 hectares in size.

The larger area of island B provides more habitat for species to survive and thrive, while the closer distance from the mainland increases the chances of species dispersing to the island. As species are able to move more freely and find suitable habitat in island B, island B is likely to have a higher species diversity in comparison to Islands A, C, D, and E.

Habitat fragmentation can also impact species diversity, and the distance from the mainland may further influence species diversity by reducing the exchange of individuals between mainland and the island. Thus, island B has the highest potential for species diversity due to its larger area and closer distance from the mainland.

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groundwater overdraft occurs when _______. a. the location of the water table changes due to season b. aquifers become polluted c. the rate of use exc

Answers

Groundwater overdraft occurs when the rate of use exceeds the rate of replenishment of groundwater.

Groundwater overdraft occurs when the rate of use exceeds the rate of replenishment of groundwater. It is a situation in which the extraction of groundwater from an aquifer exceeds the rate of natural replenishment and the balance between input and output is disrupted. As a result, the water level in an aquifer is depleted, which is referred to as a water deficit.

An overdraft occurs when the rate of extraction of water exceeds the recharge rate over an extended period of time. A prolonged overdraft situation leads to the depletion of groundwater reserves. Groundwater reserves, like fossil fuels, are finite and non-renewable, and thus need to be carefully managed.Groundwater management can be a complex and challenging process because groundwater basins are dynamic systems that are influenced by multiple factors such as geology, climate, land use, and water demand. Therefore, proper management of groundwater resources is essential for sustainability.

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psoriasis is an autoimmune disease in which the cells in the dermis and epidermis thickened. decreased cell maturation occurs as a result of

Answers

Psoriasis is a chronic autoimmune disease that affects the skin, causing it to become thickened, red, scaly, and itchy. In psoriasis, the immune system mistakenly attacks healthy skin cells, causing them to grow too quickly and accumulate on the surface of the skin.

This abnormal growth of skin cells leads to the thickening of the skin and the formation of scaly patches.

Normally, the skin cells in the epidermis go through a process of maturation, starting as immature cells in the basal layer and gradually maturing as they move toward the surface of the skin.

In psoriasis, this process is disrupted, and the cells do not mature properly, leading to the accumulation of immature cells on the surface of the skin.

The exact cause of psoriasis is not fully understood, but it is believed to involve a combination of genetic and environmental factors.

Researchers have identified several genes that may contribute to the development of psoriasis, as well as triggers such as stress, infections, and certain medications that can exacerbate the condition.

Treatments for psoriasis include topical creams and ointments, phototherapy, and systemic medications that suppress the immune system.

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HELP pls will mark you the brainliest

HELP pls will mark you the brainliest

Answers

From the table, it is concluded that the boys had 6 with black hair, 3 with blonde hair, 0 with red hair, and 6 with brown hair as present in the first option.

What is the reason behind the different hair colors?

There are different hair colors because of the inheritance from their parents, as the color of the hair depends upon the alleles that are present in the chromosomes, and as a result, boys produce different colors because it is a genetic trait.

Hence, the boys had 6 with black hair, 3 with blonde hair, 0 with red hair, and 6 with brown hair, as shown in the first option.

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Eric is observing various types of eggs and trying to correlate them with the mode of fertilization. One of the eggs has a calcareous shell with a large amount of yolk. Another is wet with a moderate amount of yolk and with many coatings of jelly above it. What could be the mode of fertilization of the animals to which they belong?

Answers

The mode of fertilization of the animals to which they belong is: Animals with calcareous eggs with a large amount of yolk have internal fertilizationAnimals with wet eggs with a moderate amount of yolk and with many coatings of jelly above it have external fertilization.

The animals with calcareous eggs with a large amount of yolk have internal fertilization while the animals with wet eggs with a moderate amount of yolk and with many coatings of jelly above it have external fertilization.

The fertilization mode is a significant determinant of the type of egg and its surrounding environment. As such, fertilization modes can be distinguished based on whether they occur inside or outside the female's body.

The fertilization mode can be determined by the type of egg and its surrounding environment. Fertilization occurs inside the female's body in internal fertilization, while it occurs outside the female's body in external fertilization.

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The term used to describe a location with many different cultural groups is
A. culturally diverse
B. globalization
C. multiple perspectives
D. ethnicity

Answers

A
It’s the only answer that even makes sense if you really think about it.

After running, Ollie’s blood pressure was high. His nervous system sensed this and sent a message to decrease heart rate and blood flow.

Which system worked together with the nervous system?

skeletal system
circulatory system
respiratory system
digestive system

Answers

Circulatory system I think

Answer:

circulatory system

Explanation:

In which Koppen climate do you find monsoons?DCBA

Answers

In Koppen climate classification:

- A stands for tropical, in this climate is where do you find monsoons (Am).

- B stands for arid.

- C stands for temperate.

- D stands for continental.

- E stands for polar.

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