Answer:
carbohyfrates create energy for the body and our bodies do not produce carbs but you can find it in foods like: bread, pastas, rice
Explanation:
plz mark brainliest
The site which responds to the hormone?
Answer:
Most hormones circulate in blood, coming into contact with essentially all cells. However, a given hormone usually affects only a limited number of cells, which are called target cells. A target cell responds to a hormone because it bears receptors for the hormone.
Answer:
According to toppr
Receptors are specific proteins located on target tissues to which specific hormones bind to produce their effect.
Binding of a hormone to its receptor leads to the formation of a hormone-receptor complex. Formation of Hormone-Receptor complex leads to certain biochemical changes in the target tissue.
Hence Receptor site responds to a hormone.
So, the correct answer is 'Receptor'.
Not my own words, I have cited so I am not plagerizing
Explanation: :)
Adult hyrdras are _________, meaning they do not move.
Do all cells have the same DNA? Explain, please.
4. Which of the following is true regarding genetic mutations?
a. All mutations are harmful.
b. All mutations are beneficial to the organism.
c. Mutations can be harmful, beneficial, or have no effect on the organism.
Answer:
C
Explanation:
mutations can be harmful, helpful, or neutral depending on the environment
Which statement regarding the relative ages of rocks and events is
accurate? *
A. Intrusive rock is older than the surrounding rock layers.
B. A fold is older than the oldest rock layer it contains.
C. Faults are younger than the youngest layer they cut through.
D. Rock layers that have been overturned are oldest from the base to the surface.
Answer:
C. Faults are younger than the youngest layer they cut through.
Explanation:
A. Intrusive rock is older than the surrounding rock layers. WRONG. The intrusive rocks are those that solidify underground and always form after the ones around them. So they are younger than the surrounding rocks.
B. A fold is older than the oldest rock layer it contains. WRONG. First, layers are set, and then, it occurs the folding. The folding is always younger than the involved layers.
C. Faults are younger than the youngest layer they cut through. RIGHT. A fault is a cut through different layers that occurs when the sedimentary rock breaks transversally. It occurs always after the sedimentary rock is already formed. So the fault is always younger than all the layers it cuts through.
D. Rock layers that have been overturned are oldest from the base to the surface. WRONG. If overturned, according to the superposition low, layers are oldest from the surface to the base. Superposition law states that during the sedimentary rock formation, the oldest layer is always that one at the bottom, while the younger layer is the higher one.
Bacteria belong to the domain Bacteria. Which characteristic is used to classify these organisms as Bacteria?
Bacteria are heterotrophs.
Bacteria are multicellular.
Bacteria are prokaryotes.
Bacteria cells contain a nucleus.
Answer:
Bacteria are prokaryotes
Answer:
Bacteria are prokaryotes
Explanation:
What is a prokaryote?
a microscopic single-celled organism which has neither a distinct nucleus with a membrane nor other specialized organelles, including the bacteria and cyanobacteria. Compare with eukaryote.name 2 locations where the soil types have the most carbon in them
Answer:
(1) as organic molecules in living and dead organisms found in the biosphere; (2) as the gas carbon dioxide in the atmosphere
Explanation:
Which animal doesn't belong to odd toed ungulates ?
Answer:
Odd-toed ungulates include the horse, the tapir, and the rhinoceros.
Explanation:
Help please i will give you brain list
Answer:
The two main properties of sound are frequency and amplitude. Frequency of sound waves is responsible for determining the pitch of sound. Amplitude however, will determine its loudness. Your sound quality is always affected by the loudness and pitch.
Hope this helps
Distinguish between the following pairs.
a.active transport and passive transport
b. exocytosis and endocytosis
c diffusion and osmosis
d. hypertonic and hypotonic
Answer:
Explanation:
a. active transport is against the concentration gradient and uses atp. facilitated diffusion is with the concentration gradient and doesn't use atp
b. endocytosis is substances being engulfed in the cell membrane, exocytosis is substances being released from the cell membrane
c. diffusion is the movement of particles through the membrane and osmosis is specifically the movement of water
d. hypertonic means more solute, hypotonic means less solute.
During which phase of meiosis is the chromosome number reduced?
Answer: Meiosis I
Explanation:In meiosis I there is a reduction of the chromosome number from diploid (two separate copies of each chromosome) to haploid (one copy of each chromosome) during the formation of gametes.
What are scientists actually studying when they are comparing organisms at the
molecular level to determine evolutionary relationships?
lipids and fatty acids
sugars and starches
morphological structures
DNA and amino acids
Answer: DNA and amino acids
Explanation: I got it right on the quiz.
what is biodiversity ??
Explanation:
biodiversity is biology lesson
biodiversity is one part of around biodiversity means skin
a car acceleration from a 10 m/s to 60 m/s in 12 seconds. what is the acceleration
Answer:
4.167 m/s^2
Explanation:
vi = initial velocity = 10 m/s
vf = final velocity = 60 m/s
t = time = 12 s
a = acceleration, unknown
Use the following equation to find a:
(vf - vi)/t = a
(60 - 10)/12 = 4.167 m/s^2
4.167 m/s^2 = a
Hope this helps!! :)
Describe the main events that take place inside your body in order to turn a meal into simple food molecules
Answer:
amylase and other carbohydrase enzymes break down starch into sugar.
protease enzymes break down proteins into amino acids.
lipase enzymes break down lipids (fats and oils) into fatty acids and glycerol.
Explanation:
Suggest features that an organism may have in order to survive in a given habitat
Answer:
structural, behavioral, or physiological. Structural adaptations are physical features of an organism, such as shape, body covering, armament, and internal organization.
Explanation:
These traits include beak strength, color, claws, webbing on feet, teeth, etc. Behaviors could be territorial, protective of nests, alert, and so on.
What are the benefits of a Cowrie shell?
Answer:
Please mark Brainliest
"Cowrie shells are known as the most successful and the best form of currency in the various regions of the world. According to the African legends, the cowrie shells are representing the goddess protection which is highly powerful and is connected with the strength and power of the Ocean."
In peas, the green pod color (G) is dominant to the gene for yellow pod color (g). If two heterozygous plants (Gg) are crossed. What percent of the offspring will be Green?
0%
25%
50%
75%
Answer:
75
Explanation:
took the test
farmers prefer vegatative propagation than seed reproduction?why?
Answer:
Producing plants by vegetative propagation is faster than growing plants from seeds. ... Therefore, farmers prefer the method of vegetative reproduction for growing plants.
Determine whether the following statement is true or false, and why "In a review of over 100 scientific articles, organic food was shown to be 20-30% healthier than conventional foods."
A. False, it should read "In a review of over 100 scientific articles, conventional foods were found to be significantly healthier than organic foods."
B. True
C. False, it should read "In a review of over 100 scientific articles, no evidence was found to indicate organic foods are healthier."
D. False, it should read "In a review of over 100 scientific articles, organic foods were found to be significantly healthier than fair trade foods."
Answer:
A should be your answer. I know this was yesterday, but if this was it, let me know
Explanation:
I'm stuck on this multiple choice problem about a base substitution mutation that increases the stability of a protein (see image), can someone explain the answer?
D) Frameshift is the answer of these questions
what is the process called ?
Answer: umm maybe a picture or something lad? whats the process?
Explanation:
Answer:
yeah, i need more infoo... once more info is provided then I can give an answer
what's the most common way to vote using parliamentary procedure?
Answer: Ye ye
Explanation:
itssss bbbbbbbb
HELP:((!
I need help on answering these 2 questions based of the following chart:
1. Which cancer type is most common? Least common?
2. Which cancer type seems to be least treatable? Most treatable?
Answer:
1. Common: Skin (Basal) Least common: skin(melanoma)
2. Least: Lung cancer Most: skin (basal)
Explanation:
The light color are cases.
The darker color is deaths.
All I did was observe the table.
Answer:
2
Explanation:
i’ll mark brainliest
explain the sequence of events in the replication of DNA
Explanation:
Replication is the process by which a double-stranded DNA molecule is copied to produce two identical DNA molecules. DNA replication is one of the most basic processes that occurs within a cell. Each time a cell divides, the two resulting daughter cells must contain exactly the same genetic information, or DNA, as the parent cell. To accomplish this, each strand of existing DNA acts as a template for replication.
How is DNA replicated?:
Replication occurs in three major steps: the opening of the double helix and separation of the DNA strands, the priming of the template strand, and the assembly of the new DNA segment. During separation, the two strands of the DNA double helix uncoil at a specific location called the origin. Several enzymes and proteins then work together to prepare, or prime, the strands for duplication. Finally, a special enzyme called DNA polymerase organizes the assembly of the new DNA strands. The following description of this three-stage process applies generally to all cells, but specific variations within the process may occur depending on organism and cell type.
What triggers replication?
A schematic shows a double-stranded DNA molecule undergoing the replication process. The left side of the molecule is double-stranded. In the middle of the molecule, a globular yellow structure, representing the protein helicase, is bound to the ends of several nitrogenous bases on the lower strand. To the right of the helicase protein, the double helix has opened and the top strand has separated from the bottom. At right, a short segment of the newly replicated double-stranded DNA molecule is visible.
Helicase (yellow) unwinds the double helix.
The initiation of DNA replication occurs in two steps. First, a so-called initiator protein unwinds a short stretch of the DNA double helix. Then, a protein known as helicase attaches to and breaks apart the hydrogen bonds between the bases on the DNA strands, thereby pulling apart the two strands. As the helicase moves along the DNA molecule, it continues breaking these hydrogen bonds and separating the two polynucleotide chains.
A schematic shows a double-stranded DNA molecule undergoing the replication process. At right, the double helix has opened and the top strand has separated from the bottom. A globular yellow structure, representing the protein helicase, is bound to the ends of several nitrogenous bases on the lower strand. A red globular molecule, representing the enzyme primase, is bound to the lower DNA strand to the right of helicase.
While helicase and the initiator protein (not shown) separate the two polynucleotide chains, primase (red) assembles a primer. This primer permits the next step in the replication process.
Meanwhile, as the helicase separates the strands, another enzyme called primase briefly attaches to each strand and assembles a foundation at which replication can begin. This foundation is a short stretch of nucleotides called a prime
Question 14 1 points) What type of mutation has occurred in the following example? Original DNA Sequence ATC G G C T A A G G C A Mutated DNA Sequence A TCA GG CT A G G C A) deletion mutation B) germ-cell mutation C) insertion mutation.
Answer:
B) germ-cell mutation is the answer
Definition: This is is a medical procedure used in prenatal diagnosis of chromosomal abnormalities in
which a small amount of amniotic fluid is extracted amniotic sac surrounding a developing fetus and the
fetal DNA is examined.
Answer:
Amniocentesis
Explanation:
It involves inserting a long needle to extract fetal cells from the fetus's surrounding fluid for these diagnostic purposes. It is a risky procedure that has since been widely replaced by cell-free DNA testing.
Does each daughter cell have the same genetic makeup as the original cell? Explain.
Answer:
Each daughter cell contains the same genetic makeup as the original parent cell
Explanation:
After the process of mitosis and cell division 2 new identical daughter cells are created. Each daughter cells contains the same number of chromosomes as the original cell. Therefore, each daughter cell has a complete copy of all the genes that the original cell contained. Making them identical to the original cell.
Please HELP ME
Which primer would most likely cause the results in the gel shown below?
(Any STRs preset are highlighted in red on the images below.)
Answer:
Primer 2
Explanation:
The lanes on the gel are all smeared and there is no distinct band. This indicates that many DNA segments, all of different sizes, were created in the PCR process. If at least one primer is within an STR region, the primer can bind to more than one position along the region, resulting in segments of variable lengths. Of the four sets of primers shown, only the primers in image 2 are inside the STR region.
Can anyone can tell me this is right? or wrong?
Thank you.
Answer:
yes this is correct, good luck!
Explanation:
Carbohydrates act as a main source of energy for the cell.
Lipids provide insulation.
Proteins help speed up cellular reaction, and they also regulate the cell.
Nucleic acid carries the genetic infomation.
hope this helps :)
Answer:
Correct, well done!
Explanation: