Answer:
e
Explanation:
ze
Which change in a cell could be inherited by the next generation
Mutations are the alterations in the sequences of DNA caused due to mutagens. This is how genetic disorders could be inherited and passed to the next generations.
Which forms the basis of modern DNA profiling? amplifying RFLPs with PCR digesting DNA with restriction enzymes to produce RFLPs amplifying STR loci using PCR sequencing the entire DNA from an evidence sample
Answer:
Amplifying STR loci using PCR
Explanation:
What are two major health issues ?
Answer:
The first and third one
Explanation:
I'm pretty sure it is let me know if I'm wrong
5. The sequence of nitrogen bases on a portion of a strand of DNA is ATGCAA. Which
sequence best represents the portion of the messenger RNA strand that encodes this
information?
A TAGOTT
B. UAGOUU
CAUBCAA
D. UAOGLU
ace
UAGOUU is a messenger RNA strand that encodes this information.
What is Messenger RNA?
Single-stranded RNAs of the type known as messenger RNA, or mRNA, are used to make proteins. mRNA is created during transcription from a DNA template.
The function of mRNA is to transport protein information from DNA in the cell's nucleus to the cytoplasm (watery center), where the machinery responsible for producing proteins reads the mRNA sequence and converts each three-base codon into an amino acid that will eventually create a protein.
mRNA, or messenger RNA. Therefore, mRNA is actually a type of nucleic acid that aids in the cellular machinery's ability to read the human genome, which is encoded in DNA.
Therefore, UAGOUU is a messenger RNA strand that encodes this information.
To learn more about mRNA, refer to the link:
https://brainly.com/question/12903143
#SPJ2
What is a DNA
what does DNA stand for
Answer:Deoxyribonucleic acid is a molecule composed of two polynucleotide chains that coil around each other to form a double helix carrying genetic instructions for the development, functioning, growth and reproduction of all known organisms and many viruses. DNA and ribonucleic acid are nucleic acids
Explanation:
Explanation:
DNA is a double helical structure with two polynucleotide chains connected by hydrogen bonds .
DNA=Deoxyribonucleic Acid
Which do you think is easier to identify on a karyotype - changes in chromosome number or in chromosome structure? Explain your answer.
number because a normal karyotype has 22 autosomes and 1 pair of s€x chromosomes
(sorry if I'm wrong)
The correct answer is that they can identify on a karyotype - changes in chromosome number easily.
In addition to adjustments in chromosome variety, karyotypes also can screen greater diffused adjustments in chromosome structure. In effect, the ordinary banding sample of a chromosome gives a "bar code" that may be translated right into a map of the chromosome.
What is the role of karyotype?A karyotype is a check to discover and compare the size, shape, and variety of chromosomes in a pattern of frame cells. Extra or lacking chromosomes, or extraordinary positions of chromosome pieces, can reason troubles with a person's growth, development, and frame functions.
Hence concluded that karyotype can identify changes in chromosome number.
To learn more about karyotype refer to the link :
https://brainly.com/question/16665635
This diagram represents some biochemical reactions involved in a cellular process. Which type of molecule is produced by this type of
process?
A. Carbohydrates
C. Nucleic Acids
B. Lipids
D. Proteins
4. Why do total solar eclipses not happen in the same locations?
Answer: Eclipses do not happen at every new moon, of course. This is because the moon's orbit is tilted just over 5 degrees relative to Earth's orbit around the sun. ... After this interval, the relative positions of the sun and moon relative to a node are nearly the same as before.
Explanation:
Answer:
Eclipses do not happen at every new moon, of course. This is because the moon's orbit is tilted just over 5 degrees relative to Earth's orbit around the sun. For this reason, the moon's shadow usually passes either above or below Earth, so a solar eclipse doesn't occur.
Explanation:
Why is water important to the process of photosynthesis?
Answer:
In the process of photosynthesis water is important because 6 molecules of carbon dioxide and 6 molecules of water start the process of photosynthesis so without water photosynthesis won't happen.
Answer:
The reason water is important to the process of photosynthesis is because organisms who go through this process need not only sunlight, but carbon dioxide and water, to create their energy and oxygen.
Explanation:
I hope this helped!! :]
Which describes step three of a muscle contraction?
The sarcomere lengthens.
The space between sarcomeres increases.
Actin and myosin are partially overlapped.
Actin and myosin are completely overlapped.
Answer:
Actin and myosin are completely overlapped
Answer:
Answer is D. Actin and myosin are completely overlapped.
Explanation:
Right on EDG.
What is nonrenewable and renewable mean?
Answer:
renewable is one that can be used repeatedly and does not run out because it is naturally replaced. A renewable resource, essentially, has an endless supply such as solar energy, wind energy, and geothermal pressure
Nonrenewable is a natural substance that is not replenished with the speed at which it is consumed. It is a finite resource. Fossil fuels such as oil, natural gas, and coal
In the picture below identify an Abiotic factor
An individual carries a heterozygote (two diff alleles on same gene) which will be located:
A) On the same spot on two sister chromatids
B) On the same spot on the same chromosome
C) On different spot on the same chromosome
D) On the same spot on the two homologous chromosomes carrying that gene
E) On different spots on the two homologous chromosomes carrying that gene
Answer:
B) On the same place on the same chromosome.
Explanation:
Both alleles are located on the same chromosome and present at the same place because genes come in pair. Each pair of gene is located at a specific place on a chromosome. If the two alleles present at a specific location are similar to each other, it is called homo-zygous while on the other hand, if both alleles are different from one another, they are considered as hetero-zygous.
Can someone please help me thank you
HELP PLS I WILL GIVE LOTS OF POINTS pls answer good and i will give brainliest and give more points if its correct
After analyzing the DNA of a colony of bacteria, a scientist concludes that the colony was made of 3764 individual bacteria. For the genetic trait “B,” two alleles are present, B and b. In the colony, there were 4712 occurrences of “b” and 2816 occurrences of “B.”
5. What is the frequency of the B allele? (First, add together the number of b and B to find the total number of alleles. Next, divide the number of B alleles by the total number of alleles.)
6. What is the frequency of the b allele? (First, add together the number of b and B to find the total number of alleles. Next, divide the number of b alleles by the total number of alleles.)
Answer: .374 and .626
Explanation:
5. total number of alleles = 4712 + 2816 = 7528
frequencey of B allele = B allele / total number of alleles --> 2816/7528 = 0.374
6. total number of alleles = 4712 + 2816 = 7528
freq of b allele = b allele/total number of alleles --> 4712/7528 = 0.626
We can confirm our answer as correct because if we add up the answers to 5 and 6 we should get one:
0.374 + 0.626 = 1
What is similar about the origins of the carrots and eggplants we buy in the supermarkets?
Answer:
They were either made in the same place or were invented bu the same people.
Explanation:
Most plants have different colors in the fall because ________.
chlorophyll production slows
chlorophyll is the main pigment and absorbs green light
carotene production slows
carotene is the main pigment and reflects green light
Which of the following statements correctly describes the genetic material inside a virus?
Has DNA or RNA, never both
Never has DNA
Never has RNA
Has both DNA and RNA
Three of the four main stages of the cell cycle occur during which phase of mitosis?
Answer:
metaphase, anaphase, and telophase.
Explanation:
which of the following is NOT a way that new alleles or traits can be brought into a population?
1) Mutations
2) Overpopulation
3) Genetic Drift
A younger neighbor told you that organs are large structures that keep us alive. How would you support their claim and explain the importance of cells keeping us alive?
Answer: A cell is defined as the smallest functional units of the body
Explanation:
These cells are grouped together to form tissues, each of which has a specialised function, example blood, muscles, bone. Different tissues are grouped together to form organs with a special function. For example heart is an organ made up of muscles tissue, connective tissue, nervous tissue and vascular tissue. These tissues work in a coordinated manner and enable the heart to carry out the broader function of pumping blood continuously.
While organs are grouped together to form systems, each of which performs a particular function that maintains the body Internal environment and contribute to the health of the individual. For example the digestive system is responsible for taking in, digesting and absorbing food which involves a number of organs, including the stomach and intestines.
Therefore the statement that 'organs are large structures that keeps us alive" is a correct claim.
WILL GIVE BRAINLIST
Which of the following best describes loess?
A. Sandy soil
B. Particles deposited by water
C. Deep and rich soil
D. Soil which is not prone to erosion
Answer:
There is only 1 answer
Explanation:
A. Sandy soil will be able to!
B: Yes it is possible for loess to occur but its pretty rare
C. Deep and rich soils are soils that are soaked with water and uses thick substances so no
D. Soils that are not prone to erosion so they can but in some cases they could erose
but loess is caused by a soil that was produced by rocks and sometimes when they grind and break down they turn into soil such as sandy, clay and even loamy sand brushed over by wind
Like such as a man made grand canyon is made of loamy sand soil that is absorbed by the rocks by rain water and soil turning the rocks into grand canyons
by best bet is sandy soil, particles deposited by water.
I tried my knowledge ;-;
These two question are confusing me please help!!
Answer:
1. put bb above the box and Bb on the left side then fill out with the variations Bb,Bb,bb,bb one phenotype is brown which is Bb genotype the other is blue witch is bb genotype
2. Do the same as you did for one
Explanation:
*Urgent*
2. Which phrases best identify characteristics of
asexual reproduction?
A) one parent, union of gametes, offspring similar
to but not genetically identical to the parent
B)one parent, no union of gametes, offspring
genetically identical to parents
C) two parents, union of gametes, offspring
similar to but not genetically identical to
parents
D) two parents, no union of gametes, offspring
genetically identical to parents
Answer:
The correct answer is B.
Explanation:
There is only one parent cell, hence why it is called asexual reproduction. As there is only one parent, all of the DNA is genetically identical in its offspring. I hope this helps :)
Answer:
B)one parent, no union of gametes, offspring
genetically identical to parents
is somebody willing to help me with my missing assignments I have 7!
THEY NEED TO GET DONE ASAP
need help asap!!!!!!!!!
Explanation:
Due to that is the answer to the question
Indicate whether each of the following mutations would likely promote or inhibit apoptosis in cells harboring the mutation(s). Explain each answer. a) Mutations in the pro-apoptotic effector Bcl2 family proteins Bax and Bak that prevent their association with the outer mitochondrial membrane. b) A mutation in the BIR domain of the IAP protein DIAP1 that prevents binding to either caspases or anti-IAP proteins. c) A mutation in the anti-IAP protein Reaper that prevents its binding to the IAP proteins. d) A mutation in the CARD domain of caspase-9 that prevents its binding to Apaf1.
Answer:
Inhibiting Apoptosis:Mutations in the pro-apoptotic effector Bcl2 family proteins Bax and Bak that prevent their association with the outer mitochondrial membrane
(Bax and Bak induce the release of cytochrome C which induces apoptosis)
A mutation in the anti-IAP protein Reaper that prevents its binding to the IAP proteins
(IAP proteins are inhibitors of the Apoptosis)
A mutation in the CARD domain of caspase-9 that prevents its binding to Apaf1.
(Apoptotic signals cause the release of cytochrome c from mitochondria and activation of apaf-1, which then cleaves the pro-enzyme of caspase-9 into the active dimer form. The CARD domain is needed to induce this cleavage)
Promoting Apoptosis:A mutation in the BIR domain of the IAP protein DIAP1 that prevents binding to either caspases or anti-IAP proteins
(There is the loss of inhibition of apoptosis and therefore the caspases are free to function)
What is evolution?
O a trait that allows organisms in a population to better survive and reproduce in their
environment
o the process by which individuals that are better adapted to their environment are more likely to
survive and reproduce
O a group of organisms that can mate to produce fertile offspring
O the process in which inherited traits of a population change over many generations
Answer:
O the process in which inherited traits of a population change over many generations
Explanation:
The traits of a populations evolve or "change" over many generations
Answer:
The process by which inherited traits of a population change over many generations.
Explanation:
Evolution in its contemporary meaning in biology typically refers to the changes in the proportions of biological types in a population over time.
Explain how gravity plays a role in the parts of the water cycle shown in this model.
Answer:
wheres the model?
Explanation:
Answer:
Explanation:
Gravity causes precipitation in the clouds to fall to Earth. Once on the ground, gravity causes surface runoff. Gravity also influences groundwater because it pulls elements toward the center of Earth. Also because of gravity water seeps into the ground to form groundwater.
PLEASE HELP - Practice Selecting and Reading a Value on a Micropipette
Answer:
See email again. I am working on it.