In a Lake or sea breeze, the cool dense air forms over which of these? ill give brainliest

A.The water

B.The land

C.Both

D. Which ever is closer

1. Catalysts speed up chemical processes without themselves changing in any way. Catalysts make things happen faster. A catalyst speeds up a chemical process. This is called a catalysis reaction.

2. Chemical catalysts are inorganic, but enzymes are proteins. Biological catalysts are gentler and more specialized. Chemical stimuli work under heat and pressure.

3. Protein-based enzymes are biological. They boost biochemical processes. The four most essential enzymes are: Enzymes are specialized, don't use up, are affected by temperature and pH, and work best in certain conditions.

4. Six major enzymes exist. Hydrolases, oxidoreductases, transferases, lyases, ligases, and isomerases. Amylase, lactase, sucrase, invertase, and maltase.

5. Enzymes work best at their optimal temperature. After reaching the ideal temperature, the reaction rate falls.

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Answer:

It's the fourth one:

Phenotypes are usually the result of a combination of genes and influence of the environment.

Explanation:

Genes and the environment both affect phenotype.

Phenotypes are usually the result of a combination of genes and the influence of the environment.

In biology, a gene  is a basic unit of heredity and a sequence of nucleotides in DNA that encodes the synthesis of a gene product, either RNA or protein.

During gene expression, the DNA is first copied into RNA. The RNA can be directly functional or be the intermediate template for a protein that performs a function. The transmission of genes to an organism's offspring is the basis of the inheritance of phenotypic traits. These genes make up different DNA sequences called genotypes. Genotypes along with environmental and developmental factors determine what the phenotypes will be. Most biological traits are under the influence of polygenes (many different genes) as well as gene–environment interactions. Some genetic traits are instantly visible, such as eye color or the number of limbs, and some are not, such as blood type, the risk for specific diseases, or the thousands of basic biochemical processes that constitute life.

Genes can acquire mutations in their sequence, leading to different variants, known as alleles, in the population. These alleles encode slightly different versions of a protein, which cause different phenotypical traits. Usage of the term "having a gene" (e.g., "good genes," "hair color gene") typically refers to containing a different allele of the same, shared gene.Genes evolve due to natural selection / survival of the fittest and genetic drift of the alleles.

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Answer:

Carbon, Hydrogen, Oxygen, Nitrogen

Explanation:

In many biomolecules, we have Carbon, Hydrogen, Oxygen, Nitrogen. These elements are somewhat central to life activities.

If we take carbohydrates for instance, they are composed of Carbon, Hydrogen and Oxygen. Carbohydrates are energy molecules which are broken down to supply energy in the body.

Proteins all contain nitrogen because they involve the amino group. Hence, Carbon, Hydrogen, Oxygen and Nitrogen are most abundant in biomolecules.

Citric acid cycle when succinate is converted to fumarate, hydrogen atoms are transferred to fad. the succinate is catalyzed by a dehydrogenase enzyme.

In general ,Succinate is converted to fumarate in step 6 of citric acid cycle  in this step dehydrogenation usually takes place  because two protons are removed. FAD also serves as coenzyme that is attached covalently to the enzyme succinate dehydrogenase, so it is written  with notation E-FAD .

Succinate dehydrogenase (SDH) is component of respiratory complex II present in mitochondrion, and these complexes are responsible for converting succinate to fumarate as part of the Krebs cycle. SDH is mainly formed of four distinct proteins called SDHA, SDHB, SDHC, and SDHD.

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Answer:

The warm temperature caused moisture to evaporate from the leaves

Explanation:

As one age, the presence of slow oxidative fibers increases. They are associated with aging.

The slow oxidative fibers are muscle fibers that depend on aerobic respiration to produce muscle contractions.

Oxidative respiration refers to cellular respiration, which is fundamental during muscle contraction.

The number of slow oxidative fibers increases progressively and constantly with aging.

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The factual statement is Asexual reproduction produces offspring that are identical to the parent. Asexual reproduction is a type of reproduction in which offspring are produced from a single parent without the fusion of gametes. Hence option A is correct.

This means that the offspring inherit all of their genes from the parent, and are therefore genetically identical to the parent.

Sexual reproduction, on the other hand, is a type of reproduction in which offspring are produced from the fusion of two gametes, one from each parent.

This means that the offspring inherit genes from both parents and are therefore not genetically identical to either parent.

Therefore, option A) Asexual reproduction produces offspring that are identical to the parent is correct.

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Answer:

11%2F6_ -Amoeba Sisters Video Recap and Practice Problems.docx

Explanation:

Let's start off by defining our answer choices:

0. Somatic cells are diploid (2n), whereas gametes are haploid (n).

1. Stomatic cells are created by meiosis, whereas gametes are created by mitosis.

2. Stomatic cells are haploid (n), whereas gametes are diploid (2n).

3. Stomatic cells can spontaneously change into gametes, but gametes must remain gametes.

Let's define what stomatic cells and gametes are:

• Stomatic cells are ,diploid cells, (2n). This is because these cells contain 2 sets of chromosomes, one from each parent. Stomatic cells are formed through ,mitosis,.

• Gametes cells are ,haploid cells, (n). This is because these cells contain ,1, chromosome (from each ,homologous pair,). Gametes are formed through ,meiosis,.

Now, let's use the information about somatic cells and gametes to obtain our answer:

0. Stomatic cells are diploid (2n), whereas gametes are haploid (n). - this answer choice is ,true,. Stomatic cells are indeed diploid and gametes are indeed haploid.

1. Stomatic cells are created by meiosis, whereas gametes are created by mitosis. - this answer choice is ,false,. ,Stomatic, cells are created by ,mitosis, and ,gametes, are created by ,meiosis,. This answer choice is flipped.

2. Stomatic cells are haploid (n), whereas gametes are diploid (2n). - this answer choice is ,false,. ,Stomatic, cells are ,diploid (2n), while ,gametes, are ,haploid (n),. This answer choice is flipped.

3. Stomatic cells can spontaneously change into gametes, but gametes must remain gametes. - this answer choice is ,false,. Stomatic cells cannot change into gametes spontaenously.

Therefore, our answer choice is A.

Answer:

a cell which bears receptors for a hormone, drug, or other signaling molecule

Explanation:

Answer:

Look I have got negative points on the brainly app

Explanation:

Codocyte

Description

Codocytes, also known as target cells, are red blood cells that have the appearance of a shooting target with a bullseye. In optical microscopy these cells appear to have a dark center surrounded by a white ring, followed by dark outer second ring containing a band of hemoglobin

Answer: Cat

Explanation:

Answer:

A

Explanation:

The statement is False, Blood doping is effective for aerobic performance but dangerous and potentially life-threatening. it is safer to use the hormone erythropoietin.

Erythropoietin (EPO) is a hormone produced by the kidneys that stimulates the production of red blood cells (RBCs) in the bone marrow. It plays a crucial role in maintaining the oxygen-carrying capacity of blood. EPO binds to receptors on the surface of RBC precursor cells in the bone marrow, stimulating their proliferation, differentiation, and maturation into mature RBCs. This increases the number of RBCs in circulation, which enhances the ability of the blood to carry oxygen to tissues and organs.

EPO is regulated by a feedback mechanism that senses the oxygen level in the blood. When the oxygen level is low, the kidneys produce and release more EPO, which stimulates the bone marrow to produce more RBCs. In addition to its role in red blood cell production, EPO also has neuroprotective and tissue repair functions.

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Answer:

C. 38, adipose tissue

Explanation:

Lipids/fats are one of the three energy storing biomolecules in living systems; the other two being carbohydrates and proteins. Three of them supply energy when oxidized but the amount of energy differs with lipids providing the most amount of energy.

Lipids provide 9 calories of energy per gram when oxidized, which is about 38Kj/g (where 4.2kJ = 1 calorie). Also, lipids or fats are stored throughout the body, specifically in connective tissues called ADIPOSE TISSUES.

over 70 percent of water goes in agriculture irrigation.

In most regions of the world, over 70 percent of freshwater is used for agriculture. By 2050, feeding a planet of 9 billion people will require an estimated 50 percent increase in agricultural production and a 15 percent increase in water withdrawals.

Notes :An electric current is induced in a conductor when the conductor moves through what? Generating an electric current from the motion of a conductor through a magnetic field. A current consisting of charges that flow in one direction. Consists of charges that move back and forth in a circuit.

Answer:

Electric current is produced when Electrons move(s) through a Conductor.

Explanation:

I did it in school and got it right.

Hope this helps!!!!!!

Developing ovarian follicles primarily secrete estrogen.

Estrogens (also known as oestrogens) are steroid substances crucial for the growth and operation of females of the species. They receive their moniker because they are crucial to the oestrus cycle.

The ovaries are the main organs responsible for making estrogen. The follicles on the ovaries release them, and the corpus luteum also secretes them after the egg has been released from the follicle and from the placenta.

The anterior pituitary gland's luteinizing hormone (LH) is responsible for stimulating the production of estrogen. In the cells of the theca interna in the ovary, estrogen is produced.

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The correct answer is C. great saphenous vein, it is The longest vein in the body, this superficial vein is located on the medial side of the lower limb.

The medial (inside) side of the lower limb is where the great saphenous vein, the longest vein in the body, is situated. It starts at the foot and travels medially up the leg, behind the knee, and up the thigh before joining the femoral vein. The great saphenous vein is a superficial vein, which means it is located just below the skin. By sending blood from the lower leg to the heart, it plays a crucial role in the circulatory system. Veins are involved in the transfer of deoxygenated blood.

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Lysosomes are involved in phagocytosis, which is the process by which cells engulf foreign materials. Once inside the cell, the lysosomes break down and digest these materials.

Lysosomes are organelles present in eukaryotic cells and their functions are explained below:

1. Breakdown of macromolecules: Lysosomes are responsible for breaking down the macromolecules that have been brought into the cell.

2. Recycling: Lysosomes digest and remove the damaged organelles and recycle the molecules from them. This is an essential process for the cell to function properly.

3. Apoptosis: When a cell is programmed to die (apoptosis), lysosomes rupture, releasing enzymes that break down the cell’s own proteins and other components.

4. Defense against infections: Lysosomes work in conjunction with other organelles to fight off infections. They contain hydrolytic enzymes that can break down bacteria, viruses, and other pathogens.

5. Digestion of phagocytosed materials: Lysosomes are involved in phagocytosis, which is the process by which cells engulf foreign materials. Once inside the cell, the lysosomes break down and digest these materials.

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The person's systolic pressure is 118 mmHg. (b) The person's diastolic pressure is 82 mmHg. (c) The person's number of heartbeats per minute is 80 bpm. (d) The function of the form Acos.

The rate at which blood pressure is changing at t = 2 seconds in mmHg per second is approximately −40.849 mmHg/s. We have the blood pressure equation P(t) = 18 sin((3/2)πt) + 100.The maximum blood pressure is systolic pressure, which occurs when the heart contracts. The minimum blood pressure is the diastolic pressure, which occurs when the heart relaxes. Therefore, Systolic pressure = P(t) + 18 mmHg.

We know that 1 minute = 60 seconds. Therefore, the number of heartbeats per minute = number of heartbeats per second × 60The pressure is given by P(t) = 18 sin((3/2)πt) + 100Differentiating with respect to t gives: dP(t)/dt = 18 × (3/2)π cos((3/2)πt) × (3/2)πThe rate at which blood pressure is changing at t = 2 seconds in mmHg per second is approximately −40.849 mmHg/s. Therefore, the number of heartbeats per second is the frequency f = (3/2)π = 4.712 rad/s The number of heartbeats per minute is therefore:4.712 × 60/(2π) = 80 bpm(d)

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The area auscultated at the second or third intercostal space at the left sternal border is the Mitral Valve area. This area is auscultated to listen for sounds produced by the mitral valve, which is located between the left atrium and the left ventricle of the heart.

Key points:

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Answer:

Permineralization

Or

The kind of fossilization process that leaves behind a three-dimensional shape is Cast and Molds, & Petrified fossils.

Answer:

Change is the only thing that is constant in this world. Obviously, more discoveries would be made in the nearest future that will give their thought about science a new direction.

Explanation:

Explanation:

When there is alteration in the DNA sequence in the chromosomes of an organisms which affects the protein expression and therefore the organism involved,the genetic condition is called mutation. its effects can be positive or negative,But,negative effects is most common.

It can be germline in which the genes is affected,or somatic in which the protein expression of the body cell is affected.

Answer:

The fact that the mice with genetic mutation shows similar patterns of inheritance show that some genes in the mice might be playing a dominant role in  diseases resistance in this animals.This is evident since the patterns were peculiar to  mice with mutated ears,and not observed in normal ears.

Therefore the experiment should be carried out again to confirm the influence of these genes on the resistance

Answer:

L = lens

M = Retina

Explanation:

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Dr. Tolentino's mouse line has a mutation that affects receptor-mediated endocytosis. The novel mutation has occurred in dynamin. The correct answer is option C. Dynamin.

Receptor-mediated endocytosis is a mechanism by which cells take up specific macromolecules from the extracellular environment. Receptor-mediated endocytosis of ligands by clathrin-coated pits or vesicles, for example, is a type of endocytosis.

Coated pits are found in the plasma membrane, and they are often the sites of receptor-mediated endocytosis, in which certain substances are ingested by the cell. Coated vesicles are the structures that result from the separation of the coated pit from the plasma membrane. These vesicles carry substances inwards into the cytoplasm, where they can be processed further.

Dynamin is a protein that is crucial in the formation of coated vesicles. It plays a role in the severing and release of newly formed coated vesicles from the plasma membrane during receptor-mediated endocytosis. It is a GTPase enzyme that hydrolyzes GTP to release the vesicle from the membrane. Therefore, it is the protein that is most likely impacted by the mutation. Hence, c is the correct option.

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Photosynthesis is the process by which plants trap light energy through their pigments and together with carbon dioxide and water generate a carbohydrate (chemical energy).

That is, photosynthesis is the process in which light energy is converted into chemical energy in the form of sugars.

we can conclude that the correct answer is:

B. photosynthesis.

Answer:

The sun

Explanation:

The sun provides the light energy that plants need in order to produce glucose the animals gain after eating the plants or the animals that ate the plants.

The initial and ultimate source of the energy in all types of food webs and food chains is the Sun.

The Sun is the major source of energy for living organisms and the ecosystems of which they are a part on the Earth. Producers are the organisms of the food chain which produce energy such as plants, algae, and cyanobacteria. These organisms use the energy from sunlight to make organic matter from that of carbon dioxide and water molecules. This establishes the beginning of energy flow through almost all the food webs.

The light which is coming from the sun allows the green plants that is the producers to manufacture chemical energy which fuels all the cellular functions. In turn once the plants are eaten, this chemical energy and nutrients are transferred to the consumers and to other higher organisms.

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Answer:

Explanation:

Definition Mitochondria (singular: mitochondrion) are organelles within eukaryotic cells that produce adenosine triphosphate (ATP), the main energy molecule used by the cell. For this reason, the mitochondrion is sometimes referred to as “the powerhouse of the cell”.