What do the enzymes in excision repair systems do?

A destroy cancer cells
B cut off telomere sections
C replace dna damaged by chemicals
D replace rna primers with dna

Answers

Answer 1
B would be the answer I think

Related Questions

A plant cell with 02 M NaCl is
placed in 0.5 M Nacı
solution. Describe the
movement of water and
solutes and justify your
prediction

Answers

Answer:

Water will diffuse into the cell.

Explanation:

As the NaCl conentration in cell is greater then in water so water will diffuses into the cell and NaCl will move out of the cell

which organelle packages materials and distributes them throughout the cell?
A: Lysosome
B: Chloroplast
C: Golgi Body
D: Cell membrane

Answers

Answer:

C: Golgi Body

Explanation:

I know this for sure

Answer:

Golgi body

Explanation:

A Golgi body, also known as a Golgi apparatus, is a cell organelle that helps process and package proteins and lipid molecules, especially proteins destined to be exported from the cell. Named after its discoverer, Camillo Golgi, the Golgi body appears as a series of stacked membranes.

In guinea pigs the allele for black fur (B) is dominant over the allele for brown fur (b), and the allele for short fur (F) is dominant over the allele for long fur (f). What percentage of the offspring from a BBFF x bbff cross would be expected to be heterozygous for both traits?

Answers

Answer:

100%

Explanation:

This question involves two genes in guinea pigs; one coding for fur color and the other for fur length. The alleles of black fur (B) and short fur (F) is dominant over the alleles for brown fur (b) and long fur (f).

In a cross between two offsprings with genotypes: BBFF x bbff, the following gametes will be produced by each parent:

BBFF - BF, BF, BF, and BF

bbff - bf, bf, bf, bf

Using these gametes in a punnet square (see attached image), one will notice that all of the offsprings will have the genotype: BbFf i.e all or 100% of the offsprings are heterozygous for both of the genes or traits.

which part of a plant is necessary for photosynthesis​

Answers

Answer:

Chloroplasts

Explanation:

Answer:

chloroplasts........

3.
Which of the following does NOT occur during cytokinesis of animal cells?

Answers

Answer:

A cell plate forms.

Hope I was able to help! ♡♡

What binomial nomenclature? A two-word name for organisms where the first word is the family and the second word is the species
A two-word name for organisms where the word is the genus and the second word is the species
A two-word name for organisms where the first is the genus and the second word is the class
A two-word name for organisms where the first word is the species and the second word is the genus

Answers

Answer:

A two-word name for organisms where the word is the genus and the second word is the species

Explanation:

Binomial nomenclature is the system biologists use to name species of living beings. When we translate this term, we get the two-name naming system. This tells us a lot about how species are named - their name consists of two components. The first component is the name of the genus the species belongs to and the second is the name of the species. For example, the scientific name used for cats is Felis catus. Felis is the genus and the species is catus.

Why are packed juices contaminated with yeast

Answers

Answer:

It is because yeast is responsible to fix the carbon dioxide.

Because of o2
Is responsible

The Pacific plate collides with and is subducted under four other crustal plates. The area where this happens has lots of
volcanic activity. This area is called the
Ring of Volcanoes
Bermuda Triangle
Ring of Fire
Ring of Heat

Answers

Answer:

Ring of fire

Explanation:

what dose cloraplast do​

Answers

n particular, organelles called chloroplasts allow plants to capture the energy of the Sun in energy-rich molecules; cell walls allow plants to have rigid structures as varied as wood trunks and supple leaves; and vacuoles allow plant cells to change size.

Answer:

Chloroplasts are a plant cell organelles and help. plants capture the energy of the sun.

Explanation:

they convert light energy to the sun relatively stable chemical energy via the photosynthetic process. By doing so, they sustain life on Earth

can titanium and steel be combined

Answers

Answer:

Yes, it is possible.

Explanation:

We will not have to actually mix those two metals together, we just have to use different steps to mix those two elements safely.

Answer:

There may be a possiblity but there's no proof that the two were mixed together.

In certain rats, black fur is dominant over white fur, If two rats that are both heterozygous for fur colored are mated, what would their offspring be expected to have?

Answers

Answer:

Three different genotypes and two different  colors

Explanation:

Because both rats have heterozygous genes, meaning they have 2 different alleles, ex: "Yy") The offspring can have different genotypes and colors because the parents have heterozygous genes.

hope this helps!

The offsprings of the cross between two heterozygous rats will have the following genotypes: BB (black), Bb (black) and bb (white).

According to this question, a gene coding for fur color in rats is involved. The allele coding for black fur (B) is dominant over the allele for white fur (b).

If two rats that are both heterozygous for fur are crossed i.e. Bb × Bb, gametes B and b will be produced by both rats. Using this gamete in a punnet square (see image), the following offsprings will be produced: BB, Bb and bb.

BB - black offspringBb - black offspringbb - white offspring

Therefore, the offsprings of the cross between two heterozygous rats will have the following genotypes: BB (black), Bb (black) and bb (white).

Learn more at: https://brainly.com/question/3712307?referrer=searchResults

PLEASE HELP ME!!!


3) Describe a eukaryotic cell. Your description should include where you would expect to
find these types of cells.

4)Describe a prokaryotic cell. Your description should include where you would expect to
find these types of cells.

Answers

3)Eukaryotic cells have membrane-bound organelles. They have a nucleus. They are usually found in animals and plants. In all multicellular organisms and some unicellular(amoeba)

4)Prokaryotic cells don't have a nucleus. They don't contain membrane-bound organelles they only contain ribosomes.They are much smaller. Bacteria are prokaryotes.

A tropical wet climate exists in the United States only in
1 point
a. Oregon and Washington,
b. Florida.
c. Hawaii.
O d. California.

Answers

Answer:

C. Hawaii

Explanation:

Question: A tropical wet climate exists in the United States only in

a. Oregon and Washington,

b. Florida.

c. Hawaii.

d. California.

The answer you are looking for is C. Hawaii

what is the difference between sexual and asexual reproduction for plants and animals?​

Answers

Answer:

That is the main difference between sexual and asexual reproduction. Sexual reproduction just means combining genetic material from two parents. Asexual reproduction produces offspring genetically identical to the one parent.

which part of the heart has the thickest walls?

Answers

Answer:

left ventricle. Hope this helps!

Answer:

left ventricle

Explanatation:

The left and right ventricle are similar in structure, the walls of the left ventricle are thicker and stronger.

which process occurs when bacteria converts nitrogen gas to a usable form ​

Answers

Answer:

Fixation

Explanation:

Answer:c

Explanation:fixation

You just wrote in the template strand of DNA. Use the template strand to transcribe a strand of mRNA.
Write down the tRNA anti-codons that pair with the mRNA strand.

Answers

Answer: the codon is the three nucleotide sequence in the mRNA that indicates which amino acid should be incorporated in the growing polypeptide chain. The anticodon is the complementary three nucleotide sequence in the appropriate tRNA. Template stand is the DNA strand off which the mRNA is synthesized.

Explanation:

The codon is the three nucleotide sequence in the mRNA that indicates which amino acid should be incorporated in the growing polypeptide chain.

What is Codons?

The anticodon is the complementary three nucleotide sequence in the appropriate tRNA. Template stand is the DNA strand off which the mRNA is synthesized.

Codons are units of genomic information made up of three nucleotides (trinucleotides) in DNA or RNA that code for a specific amino acid or indicate the end of protein synthesis (stop signals). There are 64 distinct codons, of which 3 serve as stop signals and 61 identify amino acids.

The bases that make up DNA and the associated messenger RNA are called bases. These nucleotides are frequently identified in RNA by the letters A, U, C, and G.

Therefore, The codon is the three nucleotide sequence in the mRNA that indicates which amino acid should be incorporated in the growing polypeptide chain.

To learn more about codon, refer to the link:

https://brainly.com/question/22991780

#SPJ2

Ball and socket joints allow bones to move _____.

back and forth
in all directions
across each other
up and down

Answers

Answer:

in all directions

Explanation:

Your shoulder is a ball and socket joint and it can move in all directions as an example.

Answer:

B.) in all directions

Explanation:

Ball-and-socket joints are as the name implies. A ball-shaped end of bone attaches to an indentation on another, the socket. It rotates around in any direction, with an example being the end of your arm that attaches to your torso. This design makes it more mobile than any other type of joint.

BRAINLIEST:
in which month is a hurricane most likely to occur: October or December? explain

Answers

Answer:

October

Explanation:

October is one of the hurricane season months

According to ___________________, processes occur today as they did in the past.

Answers

Answer:

Uniformitarianism

Explanation:

SOMEONE PLEASE HELP ME DONT BS MEEEEE

Answers

It’s the one with the line.
Because you have A,T or C,G or it can be in a different way like UA and CG. It closely related because it’s attached to the other letters and it comes from both parent like mom and dad. but I’m order for them to work they both have be to in the right letter for it be correct.
I hope this help. If you want I can explain it in a different way if you need to. :)

What is crossing over in meiosis and how does it ensure genetic diversity?

Answers

Answer:

When homologous chromosomes form pairs during prophase I of meiosis I, crossing-over can occur. Crossing-over is the exchange of genetic material between homologous chromosomes. It results in new combinations of genes on each chromosome. ... It is obviously another source of genetic variation in offspring.

Explanation:

i looked it up on google

What is the correct DNA base sequence for the following line of DNA:
ATATCGCG

TATAGCGC
O ATATCGCG
O ATCGATCG
O GGCATTAT

Answers

Answer:

I took this a couple weeks ago and the answer is your thrid option I believe.

Hope this helps :))))

Explanation:

The phylum Nematoda includes the flatworms.
a. true
b. false

Answers

false i believe!!! hope this helpedb

Answer:

False

Explanation:

Unlike fat, protein contains:
1)Carbon
2)Oxygen
3) Nitrogen
4) Hydrogen
HELPP PLEASE!!!!

Answers

Answer:

Nitrogen

Explanation:

Hope this helps :)

Answer:

C. Nitrogen

Explanation:

Fat contains Carbon, Oxygen, and Hydrogen, like protein. However, protein also contains Nitrogen which fat does not.

Hope this helped. :)

Binary fission and mitotic cell division is the same true or false

Answers

Answer:

False

Explanation:

Binary fission is method of asexual reproduction.

Mitotic cell division results in a 2 cell daughter type thing

*not exact words on the Mitotic Cell one*

When you see wood burning, what evidence do you observe that a
chemical change is happening? Click ALL that apply.

Answers

I feel like 5 is one of the answers

Answer: It's heat given off

Explanation:

RNA interference (RNAI) is a mechanism of gene regulation in eukaryotes. RNAI is initiated by ____, which leads to the ____ of specific genes.
Box 1:
single-stranded RNA
double-stranded RNA
double-stranded DNA
Box 2:
silencing
induction
expression

Answers

Answer:

double-stranded RNA;  silencing

Explanation:

The RNAi mechanism is a natural process of gene silencing triggered by different small non-coding RNAs such as, for example, siRNAs, miRNAs and piRNAs. RNAi is a powerful technique to induce gene silencing in a sequence-specific manner. The delivery of exogenous double-stranded RNAs (dsRNAs) can be used to induce this evolutionarily conserved mechanism.  The dsRNAs first bind to RNAi core components (Ago, Piwi proteins) and then target complementary mRNAs to induce their degradation.

Which of the following is outer covering of human heart?
1.Pericardium
2.Myocardium
3.Endocardium
4.None of them.
5.Other:​

Answers

Answer:

pericardium is outer covering layer of heart. pericardium is double layered membrane.

Explanation:

Answer:

2. Myocardium yan po

I'm not sure

why is cell called the fundamental unit of life ​

Answers

Answer:

Cell is called the Fundamental Unit of Life Because all basic metabolism activity starts from the cell. Inside the cell, energy is produced , food is stored and many more activities take place

it is structural and functional unit of living beings

it includes all the activities of cells

it is there in each and every life process

Explanation:The cell is called the structural and functional unit of life as all living organisms are made up of cells. ... Furthermore, cells provide form and structure, process nutrients and convert it into useable energy. Multicellular organisms have specialized cells that perform specific functions.
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Which of these factors influenced President Lincoln's decision to finally issue the Emancipation Proclamation?A. Military victories by the Union ArmyB. The need to draft emancipated slavesC. The secession of several border statesD. Strong lobbying by prominent abolitionists f^-1(-10) + f(-6) Please help!!!! kim spends 5.00 for a foot massage. if its costs 0.75 for each sessions how many sessions did kim get Journey can type 40 words per minute. Makayla can type 55 words per minute. If Journey and Makayla each type for 30 minutes, about how many more words will Makayla type than Journey? X-1=2 work out the value of 2x^2 which part of the heart has the thickest walls? I HAVE 70 POINTS SHOULD I GIVE THEM AWAY An axe used to split wood is driven into a piece of wood for an input distance of 0.03. If the mechanical advantage of the axe is 0.85, how far apart ( output distance ) is the wood split? ( Round to two decimal places. ) ( Ex: 1.28) Which of the following sentences is not punctuated correctly?A. She was the sweetest and most generous person I have ever met.B. This is the last long boring class I have left today.C. Dallas is a huge and sprawling city.D. Instead of carrying guns, the police in Britain carry long, metalnightsticks.SUBMIT which part of a plant is necessary for photosynthesis write the equation of a parellel to the given line that goes through the given point y=8x+3 (2,4) I just need to know what gingerly means in that sentence what is the difference between sexual and asexual reproduction for plants and animals? I need 6x-10 ima not too good with these Which of these consumer goods first became popular in the 1950s? O A. Sewing machines O B. Televisions O C. Automobiles O D. Radios Help need to know if I did this right question in picture The point (1,0) lies on the graph ofP(x) = x^4 - 2x^3 - x+2A. TrueB. False What harmful effects did isolation have on China during the Ming dynasty? Choose three correct answers. cut off China from Europe encouraged illegal smuggling reduced resources for the military made Mongol invasion more likely weakened the power of Chinese officials slowed the spread of technology and innovation hurt farmers and merchants who depended on trade As a student ,how does writing helps you communicate your message with clarity and accuracy? high level languages are closer to machine language than humans yes or no