Answers
Answer:
2, 3, 4, 5
Explanation:
I think this is right sorry if I get it wrong
Related Questions
Which label identifies the part of the ATP molecule that changes when energy is released in the cells of all living
things?
B
Р P Р
A
A
B
C
Answers
Answer: Respiration
Explanation:
Cellular respiration is the process by which nutrients such as glucose are broken down using oxygen to generate energy in the form of ATP, that is used to drive cellular processes.
ATP consists of an adenosine molecule bonded to three phosphate groups in a row. Energy from cellular respiration is stored in the bond between the 2nd and 3rd phosphate groups of ATP.
When the cell needs energy to do work, ATP loses its 3rd phosphate group, releasing energy stored in the bond that the cell can use to do work.
Question 1: This diagram shows the process of translation. Which statement is correct?
A. The mRNA code determines which tRNA molecules are used
B. The molecule of tRNA is taking away amino acids one at a time.
C. The amino acid chain is held together by mRNA
D. The molecule of tRNA bonds with mRNA before it bonds to an amino acid.
Question 2: The diagram above represents a biochemical process that occurs in a cell. The purpose of this process is to synthesize_________?
A. Messenger RNA
B. Carbohydrates
C. Deoxyribonucleic Acids
D. Proteins
Question 3: Scientist continually work to better understand human diseases. Knowledge of the human genome enables them to better understand the proteins involved. How does analyzing human genomes help scientists in this endeavor?
A. Chromosomes join together to make proteins.
B. The bases that make up DNA are also present in RNA
C. DNA contains the information used to make proteins.
D. Nucleic acid molecules have shapes similar to those of proteins.
Question 4: Which component of the genetic code differs between DNA and RNA?
A. Three nucleotides per codon
B. The presence of adenine (A) in codons
C. The presence of uracil (U) in codons
D. The presence of amino acids in codons
Question 5: What mRNA sequence will best match the section of DNA shown below?
A. G – A – T – C – C – T
B. C – T – A – G – G – C
C. C – U – A – G – G – A
D. T – C – G – A – A – G
Answers
Answer:
i think its B C D C and A
Explanation:
Hope this helps
The mRNA code determines which tRNA molecules are used. The purpose of this process is to synthesize protein. DNA contains the information used to make proteins. The presence of uracil (U) in codons makes difference between DNA and RNA. The correct options are A, D, C, C, and C respectively.
What is nucleic acid?Natural chemical substances called nucleic acids are the main information-transporting molecules in organisms.
They are particularly crucial in controlling protein synthesis. Deoxyribonucleic acid (DNA) and ribonucleic acid are the two primary types of nucleic acids (RNA).
That tRNA molecules are utilized is determined by the mRNA code. The creation of protein is the aim of this procedure.
The instructions needed to create proteins are found in DNA. Codons that contain uracil (U) distinguish between DNA and RNA as RNA possesses uracil in plane of thymine in DNA.
In the sequence given in the second image, the sequence of the mRNA will be C – U – A – G – G – A.
Thus, the correct options are A, D, C, C, and C respectively.
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Your question seems incomplete, the missing images are:
Types of carbohydrates and one example of each
Answers
Explanation:
Examples of Carbohydrates
Dairy Products – Yogurt, Milk, Ice cream.
Fruits – Fruit juice or Whole fruit.
Grains – Cereal, Bread, Wheat, Rice.
Legumes – Plant-based proteins, Beans.
Starchy Vegetables – Corn, Potatoes.
Disacharide-sucrose
Tri sacharide-starch
Which statements accurately describe animals? Check all that apply.
1. Animals are eukaryotes.
2. Animals are single celled.
3. Animals have cells with a nucleus and organelles.
4. Animals make their own food.
5. Animals are capable of sexual reproduction.
Answers
Answer:
Option One
Option Five
Option Three
Explanation:
It's not the second option because not all animals are single celled, some are actually multicellular. It's not the fourth option because animals don't make their food, some eat other animals and some eat plants. Leaving options one, five, and three because for one animals are eukaryotes which are organisms that consist of cells, option three because every cell has a nucleus and if organisms have cells they have a nucleus. Then five because animals are capable of sexual reproduction.
Hope this helps.
Answer:
A,c,d is correct
Explanation:
Compare and contrast serine proteases and aspartic proteases. Not all answers will be used. Serine protease Both Aspartic protease
Answers
Answer: The main similarity between the serine protease and aspartic protease is that these enzymes catalyze the break down or hydrolysis of the peptide bonds.
Explanation:
Serine protease structure has a triad of histidine, serine, and aspartic acid that are joined with the hydrogen bonds. Aspartic protease has a structure which includes the two aspartic acid residues which attack the peptide bond.
Serine protease catalyzes the hydrolysis of the peptide bonds with the the help of two tetrahedral intermediates, whereas the aspartic protease abstracts the proton from water molecule it results in nucleophilic attack on the carbonyl atom of carbon resulting in breakage of peptide bond.
Mary has type a blood marries father has type O blood Mary Mary’s bob who has type O blood what percent of their children would be expected to have type O blood
Answers
Which sentence would the author disagree with
Answers
Explanation:
u didn't send a picture?
Which is the correct definition for an ecosystem?
Answers
Answer:
1.
A system formed by an ecological community and its environment that functions as a unit.
2.
The interconnectedness of organisms (plants, animals, microbes) with each other and their environment.
3.
business, marketing A set of interconnected products and services.
Answer:
Explanation:El ecosistema es el conjunto de especies de un área determinada que interactúan entre ellas y con su ambiente abiótico; mediante procesos como la depredación, el parasitismo, la competencia y la simbiosis, y con su ambiente al desintegrarse y volver a ser parte del ciclo de energía y de nutrientes
14. In canaries, the singing gene (S) is dominant over nonsinging (s). When a 1 poin
heterozygous singing canary is mated with one who can't sing, what % of
their offspring will sing?*
0% can sing
25% can sing
50% can sing
100% can sing
Answers
Answer:
50% can sing
Explanation:
If the frequency of the black allele for the moth coloration gene in newly founded island population of moths in genetic draft lab simulation was 78% what was the frequency of the white allele in that same population at the same time?
Answers
Answer:
The evolution of the peppered moth is an evolutionary instance of directional colour change in the moth population as a consequence of air pollution during the Industrial Revolution. The frequency of dark-coloured moths increased at that time, an example of industrial melanism. Later, when pollution was reduced, the light-coloured form again predominated. Industrial melanism in the peppered moth was an early test of Charles Darwin's natural selection in action, and remains as a classic example in the teaching of evolution.[1][2] In 1978 Sewall Wright described it as "the clearest case in which a conspicuous evolutionary process has actually been observed."
The dark-coloured or melanic form of the peppered moth (var. carbonaria) was not known before 1811. After field collection in 1848 from Manchester, an industrial city in England, the frequency of the variety was found to have increased drastically. By the end of the 19th century it almost completely outnumbered the original light-coloured type (var. typica), with a record of 98% in 1895.[5] The evolutionary importance of the moth was only speculated upon during Darwin's lifetime. It was 14 years after Darwin's death, in 1896, that J.W. Tutt presented it as a case of natural selection.[6] Due to this, the idea widely spread, and more people believed in Darwin's theory.
Bernard Kettlewell was the first to investigate the evolutionary mechanism behind peppered moth adaptation, between 1953 and 1956. He found that a light-coloured body was an effective camouflage in a clean environment, such as in Dorset, while the dark colour was beneficial in a polluted environment like in Birmingham. This selective survival was due to birds which easily caught dark moths on clean trees, and white moths on trees darkened with soot. The story, supported by Kettlewell's experiment, became the canonical example of Darwinian evolution and evidence for natural selection used in standard textbooks.[7]
However, failure to replicate the experiment and criticism of Kettlewell's methods by Theodore David Sargent in the late 1960s led to general skepticism. When Judith Hooper's Of Moths and Men was published in 2002, Kettlewell's story was more sternly attacked, accused of fraud, and became widely disregarded. The criticism became a major argument for creationists. Michael Majerus was the principal defender. His seven-year experiment beginning in 2001, the most elaborate of its kind in population biology, the results of which were published posthumously in 2012, vindicated Kettlewell's work in great detail. This restored peppered moth evolution as "the most direct evidence", and "one of the clearest and most easily understood examples of Darwinian evolution in action".
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Which of the following is an example of weather?
Answers
Answer:
Thunderstorms in New York at 3:00pm is an example of weather.
Explanation:
Answer:
a
Explanation:
If there are 10,000 kCal of energy available in the producers, how much energy would be available to each of following levels of consumers?
Explain what happens to the energy as it moves from producer to the tertiary consumer.
Answers
Answer:
Primary Consumer - 1000 kCal
Secondary Consumer - 100 kCal
Tertiary Consumer - 10kCal
Explanation:
Each time a consumer consumes the previous organism, the energy that is consumed is ten percent of the last one. This is called the ten percent rule.
Which particles can wind move most easily?
A. sand
B. pebbles
C. silt.
D. gravel
Answers
Answer:
A. Sand
Explanation:
I think thats the most obvious answer
Which of the following statements illustrate how fossils record the evolution of defensive mechanisms over time? which ever one is true right true under it.
Fossils after the Precambrian period show evidence of legs and eyes, indicating that the presence of predators stimulated the beginning of animal diversity.
Fossils that are found in cold arctic environments are known to belong to an animal species that once lived in much warmer climates.
Many marine fossils have high contents of silica and calcium, which indicate the use of these materials to encase the bodies of organisms.
Fossil body parts of an animal and its location of excavation confirm that these animal species underwent minimal adaptations from one period to the next.
Answers
Answer:
Both the first and third choices
Explanation:
Both relate to defensive mechanisms in some way and are both true about fossils.
Think about it...
milk has calcium
calcium makes your bones stronger
shells are basically made of bone-like material
marine fossils are shells.
And the first one is just true.
True or false ? A larger population density always indicates a larger population size
Answers
Answer:
Explanation:
false
8. (02.02 LC)
Ecological tolerance can apply to (4 points)
individuals only
species only
both individuals and species
neither individuals nor species
Answers
Being able to roll the tongue is dominant over not being able to roll the tongue.
What is the probability that the offspring will be unable to roll the tongue?
Answers
Answer:
one half or one fourth or three fourths
Explanation:
just depends
Answer:
It's A or you can say 0
Explanation:
Taking this test now
Bones are hard structures and cannot be bent but we still bend our elbow, knee etc. How is this possible?
Answers
Answer:
Bones are hard and cannot bend on their own. The joints help the body in moving. Muscles are like elastic bands which are attached to the bones by means of tough connecting bands called tendons. Muscles help in the movement of bone through pull/contraction.
Explanation:
Jacinta is learning about the chemicals involved in breathing. Oxygen gas, water vapor, and carbon dioxide are all compounds formed by the chemical reactions between nonmetal elements. Which statement can Jacinta correctly make about the chemical properties of nonmetals.
A. Many nonmetals react with both metals and nonmetals.
B. Nonmetals are poor conductors of heat and electricity.
C. Many nonmetals are gases at room temperature.
D. Nonmetals react only with other nonmetals.
Answers
Answer:
A
Explanation:
The correct statement is; many nonmetals react with both metals and nonmetals.
Nonmetals are found towards the right hand side of the periodic table. They begin immediately after the metals. Nonmetals are lesser in number compared to nonmetals in the periodic table.
Many of the known nonmetallic elements exist as gases as room temperature. Some also exits as solids and liquids receptively. Based on the information in the question, the statement that Jacinta can correctly make about the chemical properties of nonmetals is that many nonmetals react with both metals and nonmetals.
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What is a "first quarter" when talking about phases of the Moon? • a fully lit Moon •half of the Moon illuminated •1/4 of the Moon is light •a dark Moon
Answers
Answer:
half of the moon illuminated
Explanation:
Why are animal gametes haploid?
a. Gametes have two copies of each chromosome
b. Gametes are developing embryos that develop into haploid adults
c. Gametes have one copy of each chromosome to create a haploid individual
d. Haploid egg and sperm cells combine to create a diploid individual
Answers
Answer:
d. Haploid egg and sperm cells combine to create a diploid individual
Explanation:
Animals are diploid organisms (2n) and undergo sexual reproduction. This sexual reproduction causes them to produce gametes via a process called MEIOSIS. Meiosis is a division that reduced the number of chromosomes in the daughter cell (gamete) by half.
This means that meiotic division produces haploid gametes (n) from a diploid animal. This happens so that when the haploid sperm cell (male gametes) and haploid egg cell (female gametes) meet in a process called FERTILIZATION, a diploid individual is created.
Answer:
D. Haploid egg and sperm cells combine to create a diploid individual
Explanation:
I NEED HELP WITH THIS QUESTION ABOVE!!
Answers
Answer:
The Answer Is B . I Think
Which of the following is a purpose of cell division
Answers
Answer:
The purpose of cell division is growth and the maintenance and repair of cells and tissues.
Why are stem cells harvested from early embryos useful in medicine?
Answers
Answer: Cell therapies would use stem cells, or cells grown from stem cells, to replace or rejuvenate damaged tissue. Scientists also want to use stem cells to understand disease and find drugs that might treat it. Embryonic stem cells could be used to make more specialized tissues that have been lost to disease and injury.
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The pilomotor reflex is part of what larger process?
A. The hypothalamus
B. The fight-or-flight response
C. Positive feedback
D. Fluid homeostasis
Answers
Answer:
b should be the correct answer because flight response but I an not satisfied
it would the wrong answer
How do you know that vinegar was diffused into the cubes
Answers
PLEASE JUST HELP YALL
Answers
HELP IM IN ZOON RN AND ILL GIVE YOU 56 POJNTS
Answers
Answer:
Multicellular
Explanation:
Unicellular, as the prefix "uni" implies, only have ONE cell. Unicellular organisms can include bacteria, yeast, protists, etc. Multicellular organisms have many cells and are any plant or animal, as they are much larger and complex than unicellular organisms.
As for the second question, the frilled lizard is a perfect example of the ways that organs work together to form necessary organ systems. In the instance of the heart, there are cardiac muscle cells that branch and connect to each other to form cardiac muscle tissue, which has special junctions that cause the cells to contract together and in turn keep the heart pumping and the circulatory system moving.
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1. Which of the following best explains how Earth’s atmosphere protects life on the planet?
It becomes less dense at higher altitudes.
It consists of different layers of different thicknesses.
It allows visible light to pass through completely.
It contains gases that filter out ultraviolet radiation.
2. Matthew has recently learned that Earth’s atmosphere is made up of nitrogen, oxygen, water vapor, and many other trace elements. Which of the following is NOT a way in which gases in the atmosphere are helpful to life on Earth?
Carbon dioxide insulates Earth
Protection against radiation from the Sun
Barrier against violent storms and lightning
Oxygen stays within the atmosphere
3. Which of the following is a way the atmosphere helps maintain life on Earth?
The atmosphere helps maintain a moderate temperature.
The atmosphere draws water vapor from outer space.
The atmosphere has air currents that rotate the planet.
The atmosphere contains some gases that are toxic.
keep her skin protected. She wonders what else the atmosphere does that she takes for granted each day. The atmosphere allows which of the following to happen?
Meteorites to hit Earth’s surface
Chloroplasts producing oxygen
Reflection from the ocean's surface
Precipitation and the water cycle
5. Gases in the atmosphere are helpful to life on Earth because they offer protection from which of the following?
Poisonous gases from stars
Harmful radiation from the Sun
Collisions with other planets
Violent storms and lightning
6. Without the atmosphere, life on Earth would not be possible. Which of the following is NOT an explanation for how Earth’s atmosphere protects life on the planet?
It allows visible light to pass through completely.
It contains gases that filter out ultraviolet radiation.
It keeps Earth warm by trapping in heat.
It protects life from ultraviolet rays of light.
7. Alexander applies sunscreen to help provide protection from ultraviolet radiation. With what does the atmosphere provide protection for Earth?
Thick layers of ice clouds
Ozone in the upper atmosphere
Water vapor in the lower atmosphere
The reflective surface of the ocean
8. The atmosphere is often referred to as a blanket that covers Earth, keeping out harmful things and protecting life inside. Which of the following best represents a way in which the atmosphere helps maintain life on Earth?
The atmosphere provides air for oxygen.
The atmosphere controls the distance from the Sun.
The atmosphere helps rotate the planet.
The atmosphere provides protection from disease.
9. Which two gases in the atmosphere are essential to life on Earth?
Nitrogen and helium
Carbon dioxide and oxygen
Neon and argon
Helium and hydrogen
10. The atmosphere is made up of four different layers: the thermosphere, mesosphere, stratosphere, and troposphere. Which of the following is NOT true regarding the composition and structure of the the atmosphere?
The structure maintains safety against harmful UV rays.
The composition allows necessary gases for life on Earth.
The atmosphere allows Earth to rotate around the Sun.
The atmosphere is made up of nitrogen, oxygen, and a variety of gases.
Answers
Answer:
i think 1. is d and 2. is c i hope it helps
Explanation:
Earth's atmosphere contains gases that filter out ultraviolet radiation. So, the correct options for 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 are D, A, A, D, B, A, B, A, B and C respectively.
What is the atmosphere of the Earth?The layer of gases that covers the Earth is known as the atmosphere. It is made up of roughly 78% nitrogen, 21% oxygen, and 1% additional gases like argon, carbon dioxide, neon, and methane. It is held in place by the gravity of the Earth. The troposphere, stratosphere, mesosphere, and thermosphere are the four principal layers of the atmosphere.
Gases in the atmosphere of Earth serve as UV radiation filters. CO2 acts as an insulator. The existence of life on Earth is not a result of atmospheric gases. A temperate temperature is kept by the atmosphere. The water cycle and precipitation are made possible by the atmosphere. Life on Earth benefits from gases in the atmosphere because they provide protection from harmful solar radiation.
Earth is protected by ozone in the upper atmosphere. The best way to think about how the atmosphere supports life on Earth is as the source of oxygen in the air. The atmosphere's carbon dioxide and oxygen are necessary for life on Earth.
So, the correct options for 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 are D, A, A, D, B, A, B, A, B and C respectively.
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A ___ studies abiotic factors.
a.geologist
b.paleontologist
c.biologist
d.botanist
Answers
Answer:
A
Explanation:
Answer:
Ecology
Explanation: Try figuring out what ecology is in your question
