For what purpose is the root tip going through cell division?

Answer:

the monomer units of DNA are nucleotides in the polymer is known as a polynucleotide each nucleotide consists of a 5-carbon sugar a nitrogen-containing base attached to the sugar and a phosphate group

The genetic code is the set of rules by which information encoded in genetic material (DNA or RNA sequences) is translated into proteins (amino acid sequences) by living cells. Those genes that code for proteins are composed of tri-nucleotide units called codons, each coding for a single amino acid.

Answer:

D Tissue level

Explanation:

Cells working together are what form tissues.

Answer: CORRECT (SELECTED)

Tissue level.

Explanation:

Groups of similar cells form tissues, which work together to perform specific tasks. An example of tissue is muscle tissue.

Answer:

Brown = BB

Blue = bb

There children will have Brown eyes : Bb

Answer:

Anna has been dead for more than a few hours.

Explanation:

With the presence off eggs shows us that there was enough time for the flies to discover her and lay the eggs.

Answer: kinetic energy

Explanation:

Answer:

The negative charge of an ion is equal and opposite to charged proton(s) considered positive by convention. The net charge of an ion is non-zero due to its total number of electrons being unequal to its total number of protons.

Explanation:

Answer:

More Eletrons than Protons

Explanation:

If the charge is neutral there are the same amout of protons and eletrons, but when it is negative, it means that there are more eletrons (because eletrons have negative charge by nature)

Answer:

See the answer below

Explanation:

The amount of herbaceous plants in an abandoned farm field will keep decreasing with time and the amount of trees would be increasing instead due to successional forces.

Succession refers to the gradual change in the species structure of a community with time. Early successional species usually colonize new habitats and with time, they are replaced with late successional species until a relatively stable community, climax community, is established.

Herbaceous species on abandoned farmland represent early successional species and as time goes on, they will be replaced by mid to late successional species in the form of shrubs and trees until a relatively stable community is formed. Hence, herbs would be decreasing while trees would be increasing.

Answer:

B

Explanation:

I'm pretty certain the answer is B. I really hope this help's you! Have a lovely day.

Answer:

A gas.

Explanation:

Gas is highly flammable wand spreads rapidly  if you pour a lot.

Answer: Graph B

Explanation:

Since graphs A and C both are equal, the lines are not above or below one another, but for graph B, the dotted red line is higher than the green line.

Due to the rise of Pollution, Global Warming, and Overfishing, it causes the Kelp forests to lessen in population. With pollution, it gets in the water, and causes the kelp to die out. With Global warming, the water gets warmer, causing the kelp to die out as well. And with overfishing, they catch fish that eat other fish that eat the kelp.

Answer:

phosphorus-32:

Bacteriophage contains radioactive isotope that is used to mark DNA.

Radioactivity is found inside the infected bacterium

Results confirm that DNA is the genetic material of the bacteriophage.

sulfur-35:

Bacteriophage contains radioactive isotope that is used to mark protein.

No radioactivity is found inside the infected bacterium.

Results confirm that protein is not the genetic material of the bacteriophage.

Explanation:

Believe me I just did the test and I got it right.

Hope I got to help :))

The sentences that describe the results of the Hershey-Chase experiment is :

1) Phosphorus-32:

2) Sulfur-35:

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Answer:

D Causes toxic fumes

Explanation:

DNA present inside the nucleus of a cell would be negatively impacted by DNAse.

The enzyme known as a deoxyribonuclease, or DNase for short, is responsible for degrading DNA by catalyzing the hydrolytic breakage of phosphodiester links found in the DNA backbone.

Nucleases, a collective name for enzymes that may hydrolyze the phosphodiester bonds connecting nucleotides, include deoxyribonucleases as one of its many subtypes. Deoxyribonucleases come in a vast range of varieties, each with distinct biological processes, chemical mechanisms, and substrate preferences.

Exodeoxyribonuclease, a form of exonuclease, is a type of DNase that selectively "cleaves" residues at the terminals of DNA molecules. Others, including endo deoxyribonuclease, a subgroup of endonucleases, cleave any point along the chain.

While some are generally agnostic in terms of the DNA sequence they cut, others, such as restriction enzymes, are quite sequence-specific.

Therefore, DNA present inside the nucleus of a cell would be negatively impacted by DNAse.

Read more about DNAse, here

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Answer:

A selectively permeable membrane will allow water to flow freely while limiting the passage of molecules, especially large molecules or those with a charge.

Explanation:

A group of tissues performing a particular function in the body forms an "organ"

A group of organs that work together to maintain a stable internal environment and perform a particular function is called as "organ system".

Answer:

Vitamin C helps maintain healthy connective tissue.

Explanation:

Answer:

ATAGTCCTA

Explanation:

a and t pair together and c and g so it would be ATAGTCCTA i think

They receive their order for protein synthesis from the nucleus where the DNA is transcribed into messenger RNA, which is also called (mRNA). mRNA travels to the ribosomes, which translate the code provided by the sequence of the nitrogenous bases in the mRNA into a specific order of amino acids in a protein.

Answer:

The abiotic factors in an ecosystem are all the nonliving elements (air, water, soil, temperature) while the biotic factors are all the living organisms in that ecosystem.

Explanation:

Answer:

Endurance running

Sweating

Walking upright

Hearing tuned for speech

Great teeth

Variables are the measurable quantities in an experiment that can have different values

In the given farmer's experiment, the dependent variable is option B.

B. Height of Plants

The reason the above selection is correct is as follows:

The dependent variable and the independent variable are two types of

variables in a study that seeks to identify cause-and-effect relationships

[tex]\begin{array}{|c|cc|}Cause, x \ (independent \ variable)&&Effect, y=x^2 \ (Dependent \ variable)\\0&&0\\1&&1\\2&&4\\3&&9\\4&&16\\5&&25\end{array}[/tex]

An example using fertilizer and crop height is presented as follows;

[tex]\begin{array}{|c|cc|}Fertilizer \ Cause &&Crop \ Height \ (cm) \ Effect\ (Dependent \ variable)\\Type \ 1&&23\\Type \ 2&&25\\Type \ 3&&24\\Type \ 4&&30\\Type \ 5&&45\\Type \ 6&&25\end{array}[/tex]

The cause of the observed effect is the independent variable (x) which is

not dependent on the other experimental variables.

The effect which is being observed or measured is the dependent variable

(y).

The farmer intends to see the growth in height of his plants due to the

application of different fertilizers

Therefore;

The effect (of the fertilizer) being observed or measured by the farmer is the height of the plant, which is then the dependent variable

The correct option for the dependent variable is option B. Height of Plants

Learn more about dependent variables here:

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Answer:

No.

Explanation:

Some organelles are found only in some cell types.

No all cells dont  have ALL organelles

Explanation:

The chloroplasts mitochondria and etc. all make up the cell which are all organelles but the plant cell and animal cells are made up of different organelles

ANSWER:

FALSE

Explanation:

HOPE IT HELP

Answer:

is 125

Explanation:

divisions are made to get the result.

Answer:

125 inches I think

Explanation:

length times width times breadth I think I hope this helps

Answer:

d

Explanation:

burning of fossil fuels