algae are classified into divisions based principally on their type of motility.

Hox genes do not control the sequence of amino acids used to form polypeptide chains.

Hox genes are a group of related genes that control the development of the body plan and the segmentation of the body axis during embryonic development in animals. They are involved in determining the identity and position of body segments along the anterior-posterior axis. In other words, they specify which body part develops where in the embryo.

The sequence of amino acids in a polypeptide chain is determined by the sequence of nucleotides in DNA, which is transcribed into messenger RNA (mRNA) and then translated into a sequence of amino acids by the ribosome. This process is controlled by the genetic code, which specifies which codons (groups of three nucleotides) in mRNA correspond to which amino acids.

To know more about polypeptide chains here

https://brainly.com/question/31104189

#SPJ4

2.5 ÷ 1.5x10^4 = .000167 g = answer

Answer:c

Explanation:

Swag

Answer:

it is something that defies science

Explanation:

if someone asked you what the scientific phrase for water was it would be H2O. so an easier way to remember it is something that explains science.

Answer: A question that is based on observation and that is testable

Explanation: Hope this helps :)

One allele for each gene in an organism is inherited from each of that organism's dad and mom. In some instances, each parent provides the identical allele of a given gene, and the offspring is referred to as homozygous ("homo" that means "same") for that allele.

Heredity is a manner in which organisms acquire characteristics from their dad and mom. those characteristics are referred to as traits. each man or woman is specific due to the fact they have a completely unique set of developments.

Our genome is inherited from our parents, half from our mother and 1/2 from our father. The gametes are shaped throughout a process referred to as meiosis. Like our genome, each gamete is specific, which explains why siblings from identical mothers and fathers do not look the same.

Learn more about genes here

https://brainly.com/question/19947953

#SPJ4

The sporophyte (capsule) of a moss is the only structure listed that directly produces spores.

Among the options you provided, the spore-producing structures are the following:

Sporophyte (capsule) of a moss: The sporophyte of a moss, specifically the capsule, is responsible for producing spores.

The other structures mentioned are not spore-producing structures:

Archegonium of a moss or fern: The archegonium is a structure found in the gametophyte generation of mosses and ferns. It is involved in the production of eggs (female gametes) but not spores.

Antheridium of a moss or fern: The antheridium is another structure found in the gametophyte generation of mosses and ferns. It produces sperm (male gametes) but not spores.

Gametophyte of a moss: The gametophyte generation of a moss is responsible for producing both the archegonium and the antheridium. It is the dominant phase in the moss life cycle and produces gametes, not spores.

Therefore, the sporophyte (capsule) of a moss is the only structure listed that directly produces spores.

know more about sporophyte here

https://brainly.com/question/15009690#

#SPJ11

The link between adenosine diphosphate (ADP) and adenosine triphosphate (ATP) is best explained by the fact that when energy is added, ADP interacts with a phosphate group to form ATP. The right Option is (c).

The mitochondria of cells are thought of as the powerhouse since ATP is produced there. As seen in the reaction below, ATP is produced when ADP reacts with an inorganic phosphate and an energy source to generate ADP;

Pi + energy + ATP + H2O = ADP + inorganic phosphate

One adenine, one sugar, and two phosphates make up the biological molecule known as adenosine diphosphate (ADP). Its most crucial function is the creation of ATP, the most vital energy molecule in living cells, when it is coupled with a phosphate molecule. An enzyme called ATP synthase produces ATP during oxidative phosphorylation. Specifically, protons travel through the protein and cause a conformational change once a proton gradient is established. ADP and inorganic phosphate are then combined by ATP synthase to form an ATP molecule.

Learn more about adenosine triphosphate visit: brainly.com/question/897553

#SPJ4

Correct Question:

Which statement BEST describes the relationship between adenosine diphosphate (ADP) and adenosine triphosphate (ATP)?

A. With an input of energy, ADP rearranges to become ATP.

B. Without any energy change, ADP rearranges to become ATP.

C. With an input of energy, ADP combines with a phosphate group to become ATP.

D. With a release of energy, ADP combines with a phosphate group to become ATP.

Answer:

glycerol

Explanation:

A triglyceride is made up of three fatty acids and one molecule of _glycerol .

A triglyceride is made up of three fatty acids and one molecule of glycerol.

The triglyceride is made up to three fatty acids and one molecule of glycerol. During a dehydration reaction, there is a formation of a triglyceride by joining three fatty acids with glycerol backbone. At this time, three molecules of water are released.A triglyceride is made up of three fatty acids and one molecule of Glycerol.

Phospholipids, also known as glycerophospholipids, are the derivatives of fatty acids which is a major structural component of the cell membranes. Phospholipid is the class of lipids that is composed of a glycerol molecule that forms ester bonds with the two long-chain fatty acids and one phosphate group.

Therefore, A triglyceride is made up of three fatty acids and one molecule of glycerol.

Learn more about  glycerol on:

https://brainly.com/question/10636538

#SPJ6

Answer:

silent

Explanation:

is not detected

Answer:

step by step explination:

The symbol used to represent the offspring of the F1 generation is F2. What is the F1 generation?The first generation of offspring produced by mating two parents of different varieties is referred to as the F1 generation (filial generation 1).

When two plants with diverse phenotypes are crossed, the resulting F1 generation has a uniform appearance.In other words, the F1 generation is the result of the first breeding of two distinct purebred plants. The F1 generation's genetics are a mix of both purebred plants, resulting in hybrid genetics. The F1 generation's traits are a blend of the two purebred parents, and they are all identical. The F1 generation's offspring, known as F2, show a range of traits depending on the genes they inherited.

For more such questions on F1 generation

https://brainly.com/question/24130445

#SPJ11

Food intake is regulated by a variety of factors, some of which are psychological, while others are physiological. The brain's hypothalamus controls appetite, and several hormones play a role in regulating energy balance by stimulating hunger or promoting satiety.

1. A craving for a food in reaction to sight, smell, or sound is known as appetite. Appetite is the term for the desire to consume food in reaction to sight, smell, or sound. It is the psychological desire to eat food.

2. Hunger is a strong sensation indicating a need for food. Hunger is a physiological feeling that indicates the need to consume food to provide the body with fuel and maintain energy levels.

3. The state during a meal that influences how much and how long you eat is called satiation. The feeling of fullness is known as satiation, and it influences how much and how long one eats. Satiation results in the termination of the consumption of food.

4. The region of the brain that responds to hormones to stimulate satiety is the ventromedial nucleus. The ventromedial nucleus of the hypothalamus is the part of the brain that responds to hormones to promote satiety.

5. Hormones that stimulate hunger act on the region of the brain called the lateral hypothalamus. The lateral hypothalamus is the part of the brain that responds to hormones to stimulate hunger.

6. A distended stomach leads to the release of cholecystokinin. Cholecystokinin is a hormone that is released by the gut wall, especially the duodenum, when the stomach is distended. It causes the gallbladder to contract and secrete bile, as well as the pancreas to release digestive enzymes.

7. Insulin is the hormone released by the pancreas after carbohydrates are ingested. Insulin is a hormone that is produced by the pancreas and released in response to glucose in the blood.

8. Fat cells produce the hormone leptin to stimulate satiety. The hormone leptin is produced by fat cells and plays a role in regulating energy balance by stimulating satiety.

9. The hormone ghrelin is secreted from the stomach to stimulate hunger. Ghrelin is a hormone that is secreted by the stomach and stimulates hunger.

Conclusion: Food intake is regulated by a variety of factors, some of which are psychological, while others are physiological. The brain's hypothalamus controls appetite, and several hormones play a role in regulating energy balance by stimulating hunger or promoting satiety.

To know more about controls visit

https://brainly.com/question/15047655

#SPJ11

The correct sequence of structures through which urine flows after its formation in the nephron is renal pelvis, ureter, urinary bladder, and urethra. Thus, option (b) is the correct answer.

Urine is a liquid waste product that is excreted from the body by the kidneys. It is made up of water, ions, and other waste products that have been filtered from the blood by the kidneys.

Urine is transported from the nephron to the renal pelvis, then to the ureter, which carries the urine to the urinary bladder. The urinary bladder holds urine until it is ready to be excreted from the body.

Finally, urine is released from the body via the urethra.

To know more about nephron, refer here:

https://brainly.com/question/12307837#

#SPJ11

Answer:

The main reason why these people live to an advanced age is better medical care. But average life expectancy is also increasing because the rate of infant mortality has fallen across the world.

The more in depth answer is under the 'Explanation' part.

Explanation:

List of reasons for increased life expectancy in the United States.

-Healthcare.

-Sanitation.

-Nutrition.

-Working conditions.

Life expectancy has increased rapidly since the Age of Enlightenment. In the early 19th century, life expectancy started to increase in the early industrialized countries while it stayed low in the rest of the world. This led to a very high inequality in how health was distributed across the world. Good health in the rich countries and persistently bad health in those countries that remained poor. Over the last decades this global inequality decreased. No country in the world has a lower life expectancy than the countries with the highest life expectancy in 1800. Many countries that not long ago were suffering from bad health are catching up rapidly.Now Humans are living longer around the world. While there have been obvious ups and downs, life expectancy at birth overall has been steadily increasing for many years. It has more than doubled in the last two centuries. This increase was previously driven by reductions in infant mortality

Answer: I think the answer is b

Explanation:

Answer:

technology is too expensive

Answer:

Meiosis takes place in germ line cell.

Invovled in reproduction.

Explanation:

Answers:

Diploid cells

Explanation:

Meiosis takes place to produce two gametes or sex cells

Answer:

There is much evidence supporting the evolution of various species, but the reason its so controversial is because of us. Lots of scientists refuse to believe any higher power is involved in the making of humans, and therefore we evolved from a common ancestor as other mammals did. But others argue that humans are completely different, simply because the higher power in question made us in their image.

hi have a great day

No Water Required

Seeds do not necessarily need water to germinate and grow, although some require water to soften the seed coat. Large seeds in dry conditions will hold water and allow the growing plant to grow deep roots without the need for rain or additional water.

Fully Developed Embryo

Inside each seed is a fully developed embryo that is ready to begin growing. Many seeds go through a dormancy period, which is a period when the seed will not germinate and begin growing. When conditions are right, the embryo germinates and begins growing. Having an embryo already grown gives a seed plant a better chance at survival as opposed to a spore.

Nourishment

Each seed contains nourishment for the embryo inside the seed. The endosperm is the tissue that surrounds the embryo inside the seed. The embryo uses nourishment provided by the endosperm as a jump start to begin growing.

The Seed Coat

The seed coat is one major advantage seeds have over spores. A spore is a single-celled organism that develops into a plant or fungus when the conditions are right. The spore has no outer protection.

Answer:

bailey is so smart good job

answer

Homologous structures are present in many different species that share a common ancestor. the structure are anatomically similar and persist in the different species.

This is evident of divergent evolution because it shows that different animals come from a common ancestor but evolve o become different species from each other.

yes, it's determined that ATP is released into the extracellular milieu by animals and plants, and, microbial cells.

All the options are a reason that antibiotic resistance has been able to evolve in bacteria so quickly, option E is correct.

Bacteria can rapidly evolve antibiotic resistance in just days or weeks, thanks to several key factors. They reproduce very quickly, meaning that the number of bacteria in a population can grow exponentially in a short period. Bacterial populations can be incredibly large, creating a vast pool of genetic variation for natural selection to act on.

Bacteria can mutate specific regions of their DNA, boosting genetic variation and adaptation rates.  Finally, bacteria can transfer genetic material through conjugation, allowing beneficial mutations to spread quickly throughout the population. These factors combine to make bacteria highly adept at rapid evolution in response to environmental pressures such as antibiotic use, option E is correct.

To learn more about bacteria follow the link:

https://brainly.com/question/8008968

#SPJ1

The complete question is:

"evolution is often thought of as taking thousands, or even millions, of years to occur. However, under certain conditions, bacterial antibiotic resistance can evolve in a few months (maybe even weeks!). Which of the following is NOT a reason that antibiotic resistance has been able to evolve in bacteria so quickly? Group of answer choices

A) Bacteria reproduce very rapidly

B) Bacteria populations number in the billions

C) Bacteria can mutate specific regions of their DNA to increase genetic variation

D) Bacteria can transfer genetic material between individuals through a process called "conjugation"

E) None of the above

The fact that sperm whales can dive to depths of 7,000 feet illustrates that some sea creatures have adapted to hydrostatic pressure. Thus, the correct option for this question is A.

Sperm whales are mostly dark grey, though some whales have white patches on the belly. They are the only living cetacean that has a single blowhole asymmetrically situated on the left side of the crown of the head.

The heads of sperm whales are extremely large, accounting for about one-third of their total body length. The one common theory is that the fluid that represents the hardens to wax at the time of cold it helps the whale alter its buoyancy due to this it can dive deep and rise again. This is due to the fact known as hydrostatic pressure.

Therefore, the fact that sperm whales can dive to depths of 7,000 feet illustrates that some sea creatures have adapted to hydrostatic pressure. Thus, the correct option for this question is A.

To learn more about Sperm whales, refer to the link:

https://brainly.com/question/30054089

#SPJ1

A woman retains more sperm when she has an orgasm than she does when she does not. This is because the female orgasm helps to move the sperm closer to the cervix and into the uterus. During an orgasm, the cervix and uterus contract and relax, which helps to push the sperm in the right direction.

Studies have shown that women who have an orgasm during sex are more likely to become pregnant than those who do not. This is because the female orgasm helps to increase the amount of sperm that reaches the egg, making it more likely that fertilization will occur.



In conclusion, a woman retains more sperm when she has an orgasm than she does when she does not. The female orgasm plays an important role in reproduction and has many other benefits as well.

To know more about orgasm visit:-

https://brainly.com/question/12412207

#SPJ11

The left anterior descending artery is most likely affected by coronary artery disease.

Coronary artery sickness is due to plaque buildup inside the wall of the arteries that deliver blood to the heart (referred to as coronary arteries). Plaque is made up of cholesterol deposits.

Coronary heart ailment cannot be cured however treatment can assist manipulate the signs and decrease the possibilities of troubles including heart attacks. remedy can encompass: way of life changes, which includes everyday workout and preventing smoking.

A very blocked coronary artery will cause a coronary heart attack. The classic symptoms and signs of a coronary heart assault encompass crushing chest pain or strain, shoulder or arm ache, shortness of breath, and sweating.

To know more about Coronary artery here

brainly.com/question/933912

#SPJ4

Aiden decides to sit down in the shade of the trees and enjoy the change in temperature before they finish the rest of the hike therefore the part of the forest which makes it cooler is the canopy and is denoted as option B.

This is defined as the degree of hotness or coldness of a substance and it is influenced by thermal energy. It is measured with the use of a thermometer and its S.I unit is Kelvin.

In places like forest, there are  lots of trees which is much cooler and a lot darker as a result of their branches forming a canopy of leaves which helps to shield such area from sunlight.

This shield in the form of a canopy is responsible for making the place cool and darker thereby making option B the correct choice in this scenario.

Read more about Forest here https://brainly.com/question/24518939

#SPJ1

Fatty acid oxidation produces acetyl CoA. The correct answer is option C.

During the process of fatty acid oxidation, long-chain fatty acids are broken down into acetyl CoA molecules through a series of enzymatic reactions. Acetyl CoA is a crucial molecule in cellular metabolism and serves as a substrate for the citric acid cycle (also known as the Krebs cycle or TCA cycle), where it enters the cycle to generate energy through the production of ATP. Acetyl CoA can also be used for the synthesis of ketone bodies in certain conditions, such as during prolonged fasting or in individuals following a low-carbohydrate diet. Therefore, the correct answer is option C.

To know more about Fatty acid, here

brainly.com/question/31752492

#SPJ4

Answer:

guess we were in the same boat I have

Explanation:

Chris to ryx Dr and decor is nuryslam is a day at a retirement party and I have to go to khow about the election results and I we are and decor and I have a lot earlier today