Answer:
During photosynthesis, plants produce glucose from simple inorganic molecules - carbon dioxide and water - using light.
Explanation:
Most life on Earth depends on photosynthesis.The process is carried out by plants, algae, and some types of bacteria, which capture energy from sunlight to produce oxygen (O2) and chemical energy stored in glucose (a sugar). Herbivores then obtain this energy by eating plants, and carnivores obtain it by eating herbivores.
During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose. The plant then releases the oxygen back into the air, and stores energy within the glucose molecules.
what might be a symptom of a person whose vein valves are not functioning properly and causing fluid to flow away from the heart?
Answer:I can I get brain ly ess
Explanation:
Valvular regurgitation may be also called “leaky valve.” It occurs when any of the heart valves doesn't close properly, causing blood to flow backward. The symptoms can include: shortness of breath. a cough.
Which of the following best describes three of the known cause of foodborne illness?
The following which best describes the three known cause of foodborne illness include the following:
Poor handwashing.Food contaminationLack of temperature control.What is Food borne illness?This is referred to a type of illness which is caused when food substances are consumed as a result of their contamination by different microbes such as bacteria etc.
Poor hand washing causes this type of illness because the germs in the hands come in contact with the food thereby resulting in it being eaten and then causing problems in the body.
Another cause of foodborne illness is lack of temperature control due to the fact that some food favor the growth of microbes when they aren't stored under the right temperature. This is the reason why refrigerators are used to store food so as to inhibit the growth of bacteria and prevent it from spoiling.
Read more about Foodborne illness here https://brainly.com/question/535955
#SPJ1
___________ is the process of comparing and contrasting embryo development to determine common ancestry.
Comparative embryology is the process of comparing and contrasting embryo development to determine common ancestry.
Comparative embryology is the study of comparing the development of embryos from different species. Before they specialize in the various organs and systems of the body, all embryos must first develop from a single cell into a multi-celled zygote, then into a clump of cells known as a morula, and finally into a hollow ball of cells known as a blastula.
The study of the similarities and differences that can be found in the embryos of several animals is referred to as comparative embryology. It is likely that shared ancestry is the explanation for similarities found in embryos.
You can also learn about Comparative embryology from the following question:
https://brainly.com/question/981402
#SPJ4
the master gland that controls other glands and many bodily functions
Because it regulates the functions of many other endocrine glands, the pituitary gland is sometimes referred to as the "master" gland of the endocrine system.
The pituitary gland is a small gland located at the base of the brain.
Your pituitary gland is about the size of a pea and is located in a bony hollow just behind your nose bridge. A thin stalk connects it to the base of your brain. Because it regulates several other hormone glands in your body, including the thyroid and adrenals, as well as the ovaries and testicles, the pituitary gland is known as the master gland.
Learn more about " pituitary gland " to visit here;
https://brainly.com/question/12499901
#SPJ4
in rabbits, long fur (L) is dominant over short fur (l). There is also a gene that causes spots on the coat of the rabbits. The gene for spotted fur (S) is dominant over the gene for solid-colored fur (s). What phenotypes would be expected from a cross between a homozygous longhaired rabbit that is heterozygous for spotted fur and a rabbit that is homozygous for short fur and heterozygous for spotted fur?
genotypic ratio ?
phenotypic ratio?
Which cell is most likely to undergo mitosis?
O egg cell
O gamete cell
O sperm cell
O somatic cell
Answer:
I think it's the somatic cell
Translation can best be described as: *
1.making proteins using RNA
2.making new DNA using the old DNA
3.making proteins using DNA
4.making RNA using DNA
docaribedas. *
Answer:
1 is the right answer guaranteed
Throughout history, how has the harsh climate of the russian landscape been a benefit to the people?
Throughout history, The harsh climate of the Russian landscape has been a benefit to the people as it increased their tolerance for difficulty and hardship and protected them from invaders.
In the 2010 heatwave that swept through western Russia, Moscow saw temperatures of 38.2 °C, the highest since records began 130 years ago. Climate change in Russia has serious effects on Russia's climate, including average temperatures and precipitation, more frequent wildfires, flooding, and heat waves. Additionally, the heatwave lasted for 33 days in a row in the city.
The harsh climate in Russia has the main advantages of fewer winter deaths; lower costs for energy; increased agricultural profits; most likely, fewer droughts; perhaps greater biodiversity.
Know more about biodiversity here: https://brainly.com/question/13073382
#SPJ4
Why don’t most other types of bacteria produce ulcers?
What is the use of tail in human sperm?
It’s an adaptation that allows the sperm to travel to the egg more efficiently as the distance is long and most sperm do not make it to the egg so this increases the chance of fertilisation.
Explanation:
1. This phylogenetic tree was constructed by comparing sequences for a homologous gene involved in development. Select the correct statement.
A. A phylogenetic tree containing two main branches for evolutionary relationships among the animals.
B. The first branch leads to Drosophila.
C. The second branch divides into two branches, 2a and 2b. Branch 2a leads to Lancelet.
D. Branch 2b divides into two branches: 3a and 3b. Branch 3a leads to Zebrafish.
E. Branch 3b divides into two branches: 4a and 4b. Branch 4a leads to Frog.
F. Branch 4b divides into two branches: 5a and 5b. Branch 5a leads to Chicken.
G. Branch 5b divides into two branches leading to Human and Mouse, respectively.
2. This phylogenetic tree was constructed by comparing sequences for a homologous gene involved in development. Select the correct statement.
A. The common ancestor of a human and a frog and the common ancestor of a mouse and a chicken lived at the same time.
B. The nucleotide sequence of this gene in a mouse is more similar to the sequence in a chicken, and both are less similar to the nucleotide sequence of this gene in a frog.
C. A frog is the ancestor of both a mouse and a chicken.
The figure shows a tree diagram with two main branches. The first branch leads to Drosophila. The second branch divides into two branches 3a and 3b. Branch 3a leads to Lancelet. Branch 3b divides into two branches: 4a and 4b. Branch 4a leads to Zebrafish. Branch 4b divides into two branches: 5a and 5b. Branch 5a leads to Frog. Branch 5b divides into two branches: 6a and 6b. Branch 6a leads to Chicken. Branch 6b divides into two branches leading to Human and Mouse, respectively.
This phylogenetic tree was constructed by comparing sequences for a homologous gene involved in development. Select the correct statement.
The nucleotide sequence of this gene in a mouse is more similar to the sequence in a chicken, and both are less similar to the nucleotide sequence of this gene in a frog.
A frog is the ancestor of both a mouse and a chicken.
The common ancestor of a human and a frog and the common ancestor of a mouse and a chicken lived at the same time.
Answer:
The answer is below
Explanation:
Given the information above, and from the available pictures which showed the detailed analysis of the information presented in the question. It can be concluded that, the nucleotide sequence of this gene in a mouse is more similar to the sequence in a chicken, and both are less similar to the nucleotide sequence of this gene in a frog.
Hence, the right answer is option B.
examine this picture of the skin, paying close attention to the cutaneous vasculature.what impact might the location of the blood vessels have on the life history of keratinocytes?
The location of the blood vessels in the skin could impact the life history of keratinocytes by providing nutrients and oxygen to support their growth and renewal.
What are keratinocytes?
Keratinocytes are the main type of cell found in the outer layer of skin, called the epidermis. They are responsible for producing and maintaining the skin's protective barrier by producing a protein called keratin. As new keratinocytes are produced at the base of the epidermis, they move towards the surface where they eventually die and are sloughed off.
This continuous process of growth and shedding helps to maintain the skin's overall health and appearance. In addition to producing keratin, keratinocytes also play a role in wound healing by producing growth factors that attract other cells to the site of injury.
Learn more about keratinocytes, here:
https://brainly.com/question/14928497
#SPJ1
OPEN ENDED QUESTION
Sum up Confucius' ideas & philosophy in
two sentences. One should be able
relationships and the other should explain
why it would help the country.
Answer:
Explanation:
Confucius believed in traditional men and women roles, where women focused on rearing children and did not focus on education. Confucius believed that this would help the country because effort would be focused on a better future, and men would be focused on government.
I NEED HELP PLS IF I FAIL MY MOM WILL UNALIVE ME
Answer:
A
sorry for hearing that your mom will kill you
Explain how light, depth, and temperature affect the number and type of organisms that live in each ocean zone
Amylase is a polymer of smaller molecules.
Name the type of smaller molecule.
Answer: Salivary amylase is a glucose-polymer cleavage enzyme that is produced by the salivary glands. It comprises a small portion of the total amylase excreted, which is mostly made by the pancreas.
Monomers are atoms or small molecules that bond together to form more complex structures such as polymers. There are four main types of monomer, including sugars, amino acids, fatty acids, and nucleotides.
Explanation:
5. Hypothetical Plants To compare logarithmic and exponential growth, we consider two hypothetical plants species A and species B, but that exhibit rather different growth rates. The height of species A (measured in feet) at age t (measured in years) is given by L(t)=ln(t)+1,t≥1 The height E (measured in feet) of species B at age t (measured in years), is given by E(t)=e^t−1,t≥1 (a) Show that the plants have the same height at time t=1. (b) Find the heights of each plant after 2,10,100 years. (c) How long does it take for each plant to double its height (i.e., grow to 2 feet tall)? (d) How long does it take to double height again (i.e., to reach 4 feet tall)? Compare with your answer to part (c). (e) How long does it take each plant to reach 3 feet tall? Compare to your answer to part(c).
(a) Both plants have a height of 1 foot at t=1.
(b) After 2 years: Species A ≈ 1.693 feet, Species B ≈ 6.389 feet.
After 10 years: Species A ≈ 3.303 feet, Species B ≈ 22025.465 feet.
After 100 years: Species A ≈ 5.605 feet, Species B ≈ 2.6881171418 x 10^43 feet.
(c) Species A takes about 6.389 years, Species B takes about 1.693 years to double their height.
(d) Species A takes about 54.598 years, Species B takes about 2.386 years to double height again.
(e) Species A takes about 19.304 years, Species B takes about 1.098 years to reach 3 feet tall.
(a) To show that the plants have the same height at time t=1, we need to evaluate the height functions L(t) and E(t) at t=1. For species A, the height function is L(t) = ln(t) + 1. Substituting t=1, we get L(1) = ln(1) + 1 = 0 + 1 = 1 foot. For species B, the height function is E(t) = e^t - 1. Substituting t=1, we get E(1) = e^1 - 1 = e - 1 ≈ 1.718 feet. Therefore, both species A and B have a height of 1 foot at t=1.
(b) To find the heights of each plant after 2, 10, and 100 years, we evaluate the height functions L(t) and E(t) at those time points. For species A, we have L(2) ≈ 1.693 feet, L(10) ≈ 3.303 feet, and L(100) ≈ 5.605 feet. For species B, we have E(2) ≈ 6.389 feet, E(10) ≈ 22025.465 feet, and E(100) ≈ 2.6881171418 x 10^43 feet.
(c) To determine how long it takes for each plant to double its height (reach 2 feet tall), we set the height functions L(t) and E(t) equal to 2 and solve for t. For species A, we have ln(t) + 1 = 2, which gives t ≈ 6.389 years. For species B, we have e^t - 1 = 2, which gives t ≈ 1.693 years. Thus, it takes approximately 6.389 years for species A and 1.693 years for species B to double their heights.
(d) To find how long it takes to double their height again (reach 4 feet tall), we set the height functions L(t) and E(t) equal to 4 and solve for t. For species A, ln(t) + 1 = 4 gives t ≈ 54.598 years. For species B, e^t - 1 = 4 gives t ≈ 2.386 years. Comparing with part (c), we can see that species A takes a significantly longer time to double its height again compared to species B.
(e) To determine how long it takes for each plant to reach 3 feet tall, we set the height functions L(t) and E(t) equal to 3 and solve for t. For species A, ln(t) + 1 = 3 gives t ≈ 19.304 years. For species B, e^t - 1 = 3 gives t ≈ 1.098 years. Comparing with part (c), we observe that species A takes a much longer time to reach 3 feet compared to doubling its height, whereas species B reaches 3 feet much faster than doubling its height.
Learn more about plants
brainly.com/question/30072240
#SPJ11
From atrium, bronchioles, ileum and trachea which structure provides the best surface for diffusion?
Answer:
Bronchioles
Explanation:
Because that is the best surfact okey
what are the differences between the following patterns of inheritance? a) phenotypes controlled by multiple alleles of the same gene, b) phenotypes controlled by multiple genes and c) multiple phenotypes from a single gene defect? give one example of each phenotype variations.
Genetic variation distribution in families is characterized by inheritance patterns. Identifying disease risk in a patient's family requires these patterns. Polygenic traits & Pleiotropy are the phenotypic variations.
A trait that is influenced by two or more genes, such as height or skin tone, is referred to as a polygenic trait. In a population, diverse combinations of many alleles result in various phenotypes. Polygenic traits are brought on by the proteins that the various alleles are encoding for. Polygenic traits do not follow the laws of Mendelian inheritance since several genes are involved. The ABO blood types are the best-known instance of multiple alleles in humans. Pleiotropy arises when one gene affects two or more phenotypic qualities that appear to be unrelated. Pleiotropic genes are those that show multiple phenotypic expression. Pleiotropy may be the outcome of a gene mutation. The connective tissue disorder Marfan syndrome, which affects people genetically, is an illustration of pleiotropy.
Learn more about Polygenic traits
https://brainly.com/question/25733018
#SPJ4
Choose the correct description for each phase of mitosis.
Label A
The correct description for each for each phase of mitosis are:
phase A - The Prophase: Chromatin in the cell coils into chromosomes that can be seen.
phase B - Metaphase:
The chromosomes that were doubled become attached to the spindle fiber by their centromeres.
phase C - Anaphase :
Centromeres are split apart and sister chromatids are pulled to opposite poles of the cell
phase D - Telophase:
The Sister chromatids are separated and contain identical copies of DNA .
What is mitosis?Mitosis is described as a part of the cell cycle in which replicated chromosomes are separated into two new nuclei.
Mitosis in other terms can be described as the division process of the cell in which cell becomes divide into two equal halves each containing equal amount of DNA.
The process of mitosis division process is further divided into 4 sub_phases known as:
ProphaseMetaphaseAnaphase andTelophaseLearn more about mitosis at;
https://brainly.com/question/1186551
#SPJ1
What 7 traits did Mendel study in peas?
Seven traits that Gregor Mendel studied in peas include:
pea shape (wrinkled or round),pea color (yellow or green),flower color (white or purple),pod shape (inflated or constricted),pod color (yellow or green),position of flowers (terminal or axial), andplant size (dwarf or tall).Gregor Mendel (20 July 1822–6 January 1884) was an Austrian biologist that was widely known for his pea plant experiments. Mendel is often called the father of genetics.
He studied the inheritance of seven different traits in peas, which included height, flower and seed colors, and seed shape. To do so, Mendel first established pea lines with two different forms of a trait, such as yellow vs. green color. For generations, Mendel grew these lines until they were pure-breeding (which meant they always produced offspring identical to the parent), and then he bred them to each other and observed how the traits were inherited.
Learn more about Gregor Mendel here: https://brainly.com/question/930312.
#SPJ4
Anyone knows the answer here!??
Answer:
the top one
Explanation:
plants kinda like breath carbon and you need water and energy to put all of the little thingys into sugar form
Give the letters of two labelled parts where protein digestion takes place.
Answer:
The parts where protein digestion takes place are :
1. Small Intestine 2. Large Intestine
Compare and contrast the differences among EPROM, EEPROM and
flash memory. (9 marks)
(c) Compare and contrast the differences among EPROM, EEPROM and flash memory. (9 marks)
EPROM (Erasable Programmable Read-Only Memory) is a non-volatile storage device that holds its data even after the power is turned off. EPROM chips must be erased in entirety before they can be reprogrammed, and the erasing process can only be done under ultraviolet (UV) light.
EEPROM (Electrically Erasable Programmable Read-Only Memory) is a non-volatile memory that can be electrically erased in small blocks. EEPROM can be rewritten more than 100,000 times and doesn't require UV light for erasing. Flash Memory is a non-volatile storage medium that can be electrically erased and reprogrammed in chunks or pages. Flash memory is quicker to erase and write than EEPROM. Flash memory is widely used in portable devices, such as digital cameras, cellphones, and USB flash drives, among other things.
There are several differences among these three types of memory, which are outlined below:EPROM is a non-volatile memory that can be programmed only once, whereas EEPROM can be electrically erased and rewritten.EEPROM is simpler to erase and rewrite than EPROM, and it doesn't require UV light.EEPROM is faster than EPROM because it doesn't need to be completely erased before new data can be programmed.Flash memory is a non-volatile storage medium that can be programmed in blocks.Flash memory is faster to write and erase than EEPROM.
To learn more about Flash memory
https://brainly.com/question/32217854
#SPJ11
Which of the following statements is not true?
. Statement 1: A segment of DNA is known as a gene.
• Statement 2: A gene is composed of many nitrogen bases (A. T. G, C).
• Statement 3: Three bases form a triplet known as a codon, which codes for a
specific amino acid.
• Statement 4: Amino acids link together to form nucleic acids that function
in living things.
Statement 4
Statement 2
Statement 3
Statement l
1 of 4 QUESTIOus
Statement 4 is not true. Amino acids do not link together to form nucleic acids.
Nucleic acids, specifically DNA and RNA, are composed of nucleotides, which consist of a nitrogenous base, a sugar molecule, and a phosphate group.
Amino acids, on the other hand, are the building blocks of proteins. They are linked together by peptide bonds to form polypeptide chains, which then fold into functional proteins.
Proteins play a vital role in various cellular processes and are involved in functions such as enzyme catalysis, structural support, and cell signaling. Nucleic acids, on the other hand, store and transmit genetic information and are involved in protein synthesis through the coding of genes.
For more such answers on Nucleic acid
https://brainly.com/question/16986563
#SPJ8
which is an example of a structural homology? view available hint(s)for part a which is an example of a structural homology? the same group of embryonic cells forms the adult jaw of a perch and of a dog. all organisms share a common genetic code. vertebrate forelimbs generally have the same number and a similar arrangement of bones. all vertebrate embryos form pharyngeal pouches.
Because evolution uses and modifies what is already present, there are similarities between species that are known as homology.
What is homology?We would anticipate that organisms would resemble one another if different species had common ancestors. Homologies are characteristics that have been passed down from common ancestors, even though they look very different in close relatives.
What does genetic homology mean?Possession of a characteristic state acquired from the common ancestor of two or more species, with or without change. Sister chromatids are those in a complement of chromosomes that share the same genes.
To know more about homology visit:
https://brainly.com/question/29936055
#SPJ4
What atoms are organic molecules in cells made of ?
Answer:
All organic molecules are made up of carbon compounds so we can say that the main atom or molecule is carbon.
hope it helps!
“Some viruses are programmed to reproduce by identifying bacteria, killing them, and assembling new viruses.viruses do not eat the bacteria and do not grow after they are made. Viruses are not alive. Explain two reasons why.”
the four kingdoms and example
When a man walks across the carpet and reaches for the door knob, why does he get shocked ?
A man gets shocked when he walks across the carpet and reaches for the door knob is because of static electricity.
Static electricity occurs when there is an imbalance of electric charges within or on the surface of a material. When a man walks across the carpet, his shoes rub against the carpet fibers, causing electrons to be transferred from the carpet to his body. This transfer of electrons causes an imbalance of electric charges, and the man becomes negatively charged. When he reaches for the door knob, which is made of metal and is a good conductor of electricity, the excess electrons on his body are transferred to the door knob, causing a shock. This transfer of electrons is what causes the shock that the man feels.
To summarize, the shock that a man feels when he walks across the carpet and reaches for the door knob is caused by the transfer of electrons due to static electricity.
Learn more about static electricity at:
https://brainly.com/question/12791045
#SPJ11