Are oranges more acidic or alkaline? How do you know?​

Answer:

Think of it as the “energy currency” of the cell. If a cell needs to spend energy to accomplish a task, the ATP molecule splits off one of its three phosphates, becoming ADP (Adenosine di-phosphate) + phosphate. The energy holding that phosphate molecule is now released and available to do work for the cell.

Explanation:

Hope it helps you

Knuckle-walking is only found in primates with longer arms than legs.

In knuckle-walking, the forelimbs keep the fingers in a partly extended position so that the body weight may push down via the knuckles on the ground. This kind of walking is used by chimpanzees, gorillas, anteaters, and even platypuses. This happens in primates with longer arms than legs.

Knuckle walking is beneficial for activities other than ground movement. The gorilla uses its fingers to manipulate food, and chimpanzees use their fingers to manipulate food and climb.

Anteaters and pangolins have strong claws on their fingers that are used to pry apart social insect mounds. Knuckle walking is utilized to avoid tripping since the platypus's fingers contain webbing that extends past the fingertips to help with swimming.

Here is another question with an answer similar to this about Knuckle-walking: https://brainly.com/question/13022921
#SPJ4

Answer: I hope this helps

Explanation:

Palencia Name MeaningSpanish: habitational name from the city or region of Palencia in northern Spain.The Palencia surname is the patronymic or plural form of Palazzo; which is a habitational name, created a place name such as Palazzo Adriano in Palermo province, Sicily; Palazzo San Gervasio in Potenza province; or possibly from Palazzo Canavese in Turin province. Spanish and Basque: habitational name from Placencia (in Basque: Plaentzia) a town in Gipuzkoa province Basque Country (Spain) in Basque also known as Soraluze and hence officially named bilingually as Soraluze-Placencia de las Armas.

Answer:

Palencia, capital of Palencia province, in the Castile-León autonomous community, north-central Spain. It lies on the Campos Plain southwest of Burgos. Called the Pallantia by the ancient Greek geographers Strabo and Ptolemy, it was the chief town of the Vaccaei, an Iberian tribe.

Explanation

The velocity of the pitcher is 0.105 m/s in a direction opposite to the velocity of the ball.

Velocity is defined as the direction of the movement of the body or the object in motion. Speed is generally a scalar quantity. Velocity (v) is a vector quantity that measures displacement over the change in time (Δt), represented by the equation v = Δs/Δt.

Momentum can be known as the power when a body is moving, meaning how much force it can have on another body. Momentum is all about the motion of an object. If an object moves with a double velocity, its momentum doubles.

To learn more about Velocity , here

brainly.com/question/18084516

#SPJ1

Monozygotic twins occur when a single zygote or fertilized egg splits apart in the first two weeks of development.

In monozygotic twins, the blastocyst then splits and develops into two embryos. Zygotic splitting occurs between second and sixth day when the zygote divides, in two parts, each zygote then develop into an embryo, leading to identical twins .

Identical, or monozygotic, twins may or may not share the same amniotic sac, depending on how early the single fertilized egg divides into two parts. Factors that increase the chance of twins include are dependency on high amounts of dairy foods, crossing the age of 30, and conceiving while breastfeeding.

To learn more about Monozygotic twins , here

brainly.com/question/14528813

#SPJ1

B , C statement  of inferences used to draw scientific conclusions

For instance, when researchers identify the contents of a fossilized dinosaur dropping, they can extrapolate what the dinosaur consumed when it was still alive. They are drawing conclusions about the dinosaur's behavior based on evidence, not by seeing it feed.

a claim that outlines what scientists anticipate happening consistently under a specific set of circumstances.

Normally, after making an observation, you draw a logical conclusion about what you believe is happening or the link between two things. In the end, you'll develop a formalized hypothesis to test using the inference(s) you've drawn.

To know more about scientific inference visit:-

https://brainly.com/question/1413814

#SPJ13

In arteries class of blood vessel does blood pressure refer to the pressure that blood exerts against them

Blood pressure is the force of your blood against the artery walls. Blood is transported from your heart to different regions of your body through arteries. Throughout the day, your blood pressure typically increases and decreases.

The main blood vessel supplying the muscles in your upper arm and elbow joint is called the brachial artery. It's frequently used to check blood pressure. Because the brachial artery is located close to the skin's surface, violent traumas like arm fractures might harm it.

Blood pressure is also influenced by arterial wall thickness and flexibility. The arteries experience pressure every time the heart contracts and relaxes. When blood is being pushed from the heart into the arteries, the pressure is at its highest.

Learn more about brachial arteries here:

https://brainly.com/question/28137271

#SPJ4

The primary difference between alcohol fermentation and lactic acid fermentation is that alcohol fermentation yields carbon dioxide and ethyl alcohol, whereas lactic acid yields molecules of lactic acid from pyruvate.

A metabolic process in which glucose is transformed into the metabolite lactic acid fermentation lactate and energy in cells bacteria like Lactobacillus and yeast typically perform lactic acid fermentation.

It takes place in two main stages: fermentation and glycolysis. The cytosol is the site of both lactic acid fermentation and glycolysis. The metabolic process by which glucose is transformed into ethanol and carbon dioxide is referred to as alcoholic fermentation.

Yeast and a few other bacteria do most of the work. In the absence of oxygen, alcoholic fermentation also takes place in the cytosol.

Learn more about fermentation here:

https://brainly.com/question/28538949

The correct answer is option D.

Nitrogenase requires many ATP molecules and electrons to reduce N2 to 2NH4.

In general, nitrogenase is a nitrogen fixing enzyme produced by particular bacteria such as rhizobacteria and cyanobacteria

Biologically, this enzyme plays a key role in nitrogen fixation process. During this process it converts nitrogen to ammonia.

Living organisms reduce di-nitrogen to ammonia i.e. N2 to 2NH4 by using ATP molecule.

To put it simply, nitrogenase enzyme is the key component of nitrogen cycle that fixes the atmospheric nitrogen and transforms this nitrogen into ammonia which is later used by plants.

If you need to learn more about ATP molecules click here:

https://brainly.com/question/29197307

#SPJ4

The change in size of a group of organisms of the same species over time is called population growth (option A).

Population growth is the change in size of a group of organisms of the same species over a particular time.

The population growth rate also called the rate of increase or per capita growth rate equals the birth rate minus the death rate divided by the initial population size.

The population growth rate can be symbolized as follows: ∆P i.e. change in population size.

A population can be affected by the following;

Therefore, population growth is the change in population size of the species of that population.

Learn more about population growth at: https://brainly.com/question/18415071

#SPJ1

Answer:

The change in size of a group of organisms of the same species over time is called population growth

Explanation:

When the temperature rises, atoms and molecules move faster and collide, creating thermal energy (also known as heat energy). Thermal energy is the energy that results from the heated substance's temperature.

The atoms and molecules that make up matter are always in motion. The increase in temperature caused by heating a substance causes these particles to accelerate and collide.

The energy that arises from a heated substance is referred to as thermal energy. The more the substance's thermal energy and the more its particles travel at higher temperatures.

When the temperature rises, atoms and molecules move faster and collide, creating thermal energy (also known as heat energy). Thermal energy is the energy that results from the heated substance's temperature.

To learn more about thermal energy, refer to the link:

https://brainly.com/question/11278589

#SPJ1

Fontanelles frequently close earlier than expected due to achondroplasia, a hereditary condition that affects bone and cartilage development. Hypothyroidism: A thyroid gland disorder that interferes with hormone production. the Down syndrome.

A premature closure of this suture results in the baby's head becoming long and narrow (scaphocephaly). The most typical kind of craniosynostosis is this one. Right and left coronal sutures travel from each ear to the sagittal suture at the top of the skull in a condition known as coronal synostosis.

Fontanelles frequently close earlier than expected due to achondroplasia, a hereditary condition that affects bone and cartilage development. Hypothyroidism: A thyroid gland disorder that interferes with hormone production. the Down syndrome.

By 1 or 2 months of age, the posterior fontanelle normally closes. It might have been closed before birth. Usually, the anterior fontanelle shuts between the ages of 9 and 18 months. The development and expansion of the infant's brain depend on the sutures and fontanelles.

To learn more about fontanelles refer to:

https://brainly.com/question/25594546

#SPJ1

Every aspect of existence depends on balance, or homeostasis, so maintaining this equilibrium is crucial. Although the amount of water required by each organism varies, they all require a certain quantity of water in order to keep their internal environments balanced.

Evaporative cooling is the most effective method of removing extra body heat, hence maintaining body water homeostasis is essential for avoiding hyperthermia. The kidneys control water intake and excretion to maintain water balance. The former is accomplished through thirst sensations that spur water intake, whilst the latter is controlled by vasopressin's antidiuretic effects.

Maintaining homeostasis is essential for an organism to function properly. So an organism can function in a close to absolute equilibrium all because  of balancing.

To know more about homeostasis, please refer:

https://brainly.com/question/14530264

#SPJ1

The delay in muscle response with heavy load make it longer to heavy weight because as the weight of the load increases, so does the latent period time and the shortening velocity speeds.

When the muscle tension exceeds the load, muscle shortening occurs. The latent period increases as the weight of the load gets heavier, this is for the important force to be activated by the muscle.

If enough myofibrils shorten, the whole muscle fiber slides gets shorter. As more and more muscle fibers contract with each other, they shorten the entire muscle by changing the attachment points at the two ends of the muscle toward each other.

To learn more about muscle tension , here

brainly.com/question/15876085

#SPJ1

        A process known as "flint knapping," which translates to "to shape by breaking off bits," is used to remove chips or flakes from a piece of fine-grained stone like flint. This produces a huge amount of waste scraps or flakes, much as when you whittle a piece of wood.

        Tools fashioned of flake stone, such as spear points, arrowheads, knives, scrapers, and drills, have sharp edges when shattered.

       The Paleolithic Era : Old Stone Age is another name for the Paleolithic Period, a prehistoric cultural stage or degree of human evolution that was marked by the use of crude chipped stone tools.

       Homo habilis, one of the oldest members of the human family, created the first stone tools during the early Stone Age, which is also referred to as the Lower Paleolithic. These were essentially stone cores that had flake material taken from them to sharpen the edge, making it suitable for use in cutting, chopping, or scraping.

         Hammerstones were employed by early humans in East Africa to pound off sharp flakes from stone cores. Early humans employed these techniques for accessing new resources, including flesh from huge animals, for more than two million years.

To Learn more About flint knapping, Refer:

https://brainly.com/question/18759689

#SPJ4

The process of hydrogenation, which increases an unsaturated fatty acid's saturation by adding hydrogen atoms, produces trans fats.

Alpha-linolenic acid, myristoleic acid, palmitoleic acid, sapienic acid, oleic acid, elaidic acid, vaccenic acid, linoleic acid, linoelaidic acid, erucic acid, docosahexaenoic acid, and eicosapentaenoic acid are a few examples of unsaturated fats.

Unsaturated fatty acids (UFAs), which are divided into monounsaturated fatty acids and polyunsaturated fatty acids, are long-chain hydrocarbons with at least one double covalent bond and an end in a carboxyl group (-COOH). Both of these types of UFAs provide significant health benefits for people.

To know more about Unsaturated fatty acids visit:

https://brainly.com/question/4891995

#SPJ4

To draw a cell we have to consider that they are formed by different organelles and structures. Between plant and animals cells those structures share similitudes and differences in terms of whether they are present or not. One of the main differences between these two kinds of cells is the cell wall present in plant cells, and the absence in animal cells, which gives a rigid aspect to the former ones, with respect to the latter.

We can notice that there are evident differences, like the presence of centrioles in animal cells, and the presence of chloroplast in plant cells. In plants, we can also find large vacuoles than in animal cells.

Answer:

Inferior venacava is a D vein

Vein is defined has been defined as the blood vessel that carries blood to the heart from tissues and organs in the body.

The arteries, which are three-layered blood vessels, transport oxygen-rich blood from the heart to the body's tissues. The three-layered blood channels known as arteries carry oxygen-rich blood from the heart to the body's tissues.

Collagen and elastic fibres are present in the connective tissues that make up the outer layer, which supports the blood artery. The intermediate layer is composed primarily of elastic fibres, collagen, and smooth muscles.

The flexibility and strength are provided by this layer. The wall may stretch because of its elastic fibres. Because of the smooth epithelial cells that make up the inner endothelium, friction is reduced. In terms of structure, veins and arteries are comparable, with the exception of these three thin and elastic layers.

Therefore, Vein is defined has been defined as the blood vessel that carries blood to the heart from tissues and organs in the body.

Learn more about vein on:

https://brainly.com/question/28216296

#SPJ2

Female fireflies choose mates based on the specific flash pattern displayed by males flying nearby, which is an example of behavioral isolation.

In biology, the term behavioral isolation makes a reference to the reproductive mechanism in which mating is based on the behavior of adult individuals of the species such as in this case female fireflies.

Therefore, with this data, we can see that behavioral isolation is a type of reproductive isolation mechanism based on the behavior of individuals in order to control population numbers depending on the environmental conditions.

Learn more about behavioral isolation here:

https://brainly.com/question/19153103

#SPJ1

The lining of lymphatic vessels is composed of simple squamous epithelium.

This type of epithelia fills the interior of all blood vessels (endothelium), creates the lining of bodily cavities, and forms the wall of alveolar sacs in the lung (mesothelium). Simple squamous epithelia's main job is to make it easier for gases and tiny molecules to diffuse.

What types of epithelia are there?

The number of layers in epithelial tissues as well as the character and function of the cells serve as broad classification criteria. Squamous, cuboidal, and columnar cells make up the three fundamental cell types. When viewed from above, squamous cells give the appearance of thin, flat plates that can appear polygonal.

Therefore, the lining of lymphatic vessels is composed of simple squamous epithelium.

To know more about types of epithelium, click on https://brainly.com/question/5070089

#SPJ4

The expected frequency of heterozygote carriers in the population would be individuals, frequency of dominant allele is 0.97.

The existence of two unique alleles at a specific gene locus. One normal allele, one mutant allele, or two separate mutant alleles may be present in a heterozygote genotype (compound heterozygote).

It has two distinct copies of the alleles that code for a certain characteristic. It contains a trait's several alleles. both the recessive and the dominant and also it contains a trait's several alleles. both recessive and dominant.

Gametes are created in two categories. Complete, codominant, or imperfect dominance are possible for heterozygous alleles.

One contentious theory for why genetic variety exists in natural populations is heterozygous advantage. Humans who are homozygous for sickle-shaped cells (as shown in the image opposite) experience a condition known as sickle cell anemia, which is a classic example of heterozygous.

Learn more about Heterozygote here:

https://brainly.com/question/12891396

#SPJ4

The H-W equilibrium theory states that, considering a diallelic gene, the addition of allelic frequencies equals 1 (p + q = 1) and the addition of genotypic frequencies equals 1 (p² + 2pq + q² = 1). The percentage of the population that is heterozygous (Ss) for the sickle-cell gene is 42%.

The Hardy-Weinberg equilibrium theory states that in populations that are in equilibrium, their allelic and genotypic frequencies remain the same generation after generation.

These populations are not evolving. No evolutive forces or other events that affect their frequencies are acting on them.

Assuming a diallelic gene that codes for a trait,

⇒ Allelic frequencies are represented as p and q,

The addition of the allelic frequencies equals 1

p + q = 1.

⇒ The genotypic frequencies after one generation are

The sum of genotypic frequencies equals 1

p² + 2pq + q² = 1

Now let us answer the question,

Sickle cell anemia is an autosomal recessive disorder, so individuals expressing this phenotype are homozygous recessive, ss.

We need to calculate the frequency of the heterozygous genotype by using the frequency of homozygous recessive individuals.

The genotypic frequency of individuals born with the disorder is 9%, so

q² = 9% = 0.09

So, knowing the homozygous recessive frequency, we will calculate the recessive allele frequency, q.

If q² = 0.09, then q = √q² = √0.09 = 0.3

So the recessive allele frequency is q = 0.3

Now we need to get the dominant allele frequency, and we will get it by clearing the equation p + q = 1

p + q = 1

p + 0.3 = 1

p = 1 - 0.3

p = 0.7

So, the dominant allele frequency is p = 0.7.

The dominant genotypic frequency is p² = 0.7² = 0.49

Up to here, we know that,

With these data, we can calculate the heterozygous genotypic frequency -2pq- by clearing the following equation,  

p² + 2pq + q² = 1

0.49 + 2pq + 0.09 = 1

2pq = 1 - 0.49 - 0.09

2pq = 0.42

Assuming the population is in hardy-weinberg equilibrium, the frequency of heterozygous individuals Ss = 2pq = 0.42 = 42%.

You can learn more about the Hardy-Weinberg equilibrium at

https://brainly.com/question/16823644

#SPJ1

C. To control entry and exit of substance

Answer: C. To control entry and exit of substance

Explanation: The whole purpose of a cell is tk regulate the transport of materials entering and exiting the cell so i presume c is the answer. You said "this baterium" so i asume that a picture was supposed to be sent with the question, to be safe i suggest you send the picture so we can make sure you get the correct answer.

The process of producing proteins by ribosomes in the cytoplasm or endoplasmic reticulum is known as DNA translation.Messenger RNA (mRNA) is produced by transcription using the genetic information contained in DNA as a starting point.During translation, single stranded mRNA then serves as a template.

Is DNA used by ribosomes for translation?

      To learn more about ribosomes refer

      https://brainly.com/question/28082233

       #SPJ4

Answer: With extreme surface temperatures reaching nearly 735 K (462 °C; 863 °F) and atmospheric pressure 92 times that of Earth, the conditions on Venus make water-based life as we know it unlikely on the surface of the planet. We would die if we went to venus at the moment.

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.

Learn more about cell cycle here:

https://brainly.com/question/25282664

#SPJ4

Pre-mRNA splicing occurs in nucleus in a eukaryotic cell.

What is RNA splicing?

RNA splicing is the process in molecular biology that converts a newly produced precursor messenger RNA transcript into a mature messenger RNA. To make it work, exons must be re-joined after all introns have been deleted.

the method by which exons (i.e., coding sections) are linked together to form mature messenger RNA while introns, the non-coding portions of genes, are removed from the primary messenger RNA transcript. The latter acts as a model for the creation of a particular protein.

Transcription and RNA (which involves splicing) of the newly synthesized mRNA takes place in the nucleus thereafter mature mRNA transcript is transported to the cytoplasm for translation.

Hence the correct answer is the nucleus.

To learn more about RNA Splicing from the given link

https://brainly.com/question/14353078

#SPJ4