11. How many grams each of resorcinol and hexachloro-
phene should be used in preparing 2 pounds of an
acne ointment that is to contain 2% resorcinol and
0.25% of hexachlorophene?

12. How many milligrams of procaine hydrochloride
should be used in preparing 60 suppositories, each
weighing 2 grams and containing 1/4% of procaine
hydrochloride?

Answer:

1.The father is able to roll the tongue because the allele for the ability to roll the tongue is dominant over the allele for the inability to roll the tongue

2.(BO) Father's Genotype

3.A maternal effect is a situation where the phenotype of an organism is determined not only by the environment it experiences and its genotype, but also by the environment and genotype of its mother.

4.The mother's genotype is AO

5.Within an individual organism, the specific combination of alleles for a gene is known as the genotype of the organism, and (as mentioned above) the physical trait associated with that genotype is called the phenotype of the organism

Answer:

A) Protecting the body from pathogens

Answer:

A. water pollution

Explanation:

B. It can't be transpiration because that is how plants 'breath'

C That is dependant on climate

D. That is dependant on the area, not the forests

A. It must be A, because dirt will get washed into streams and other waterways because of erosion due to lack of plants, and it is the only logical answer.

the answer is caebin diaxode

Answer:

A. carbon dioxide

Explanation:

Answer:

Birth rate and death rate

Explanation:

Birth rate will decrease and death rate will fluctuate and they will balance the other out.

Groundwater is one of the largest source of water on Earth.

Answer:

abiotic factors are those which are non-living like physical conditions and chemical agents in the ecosystem.

Explanation:

Answer:

assimilation

Explanation:

Cultural assimilation is defined as the process by which a minority group  adopts the values and ways of a majority group.

Answer:

regulates the menstrual cycle

Explanation:

The other 2 answers are apart of the reproductive system

Answer:

1. You could tell whether a given sequence was DNA or mRNA because of Uracil and Thymine base differences in both

2. Answers may vary up to you, but messages are easier to decode written in DNA

3. You are imitating RNA polymerases.

4. You are imitating RNA polymerase once again

5. The RNA strand is delivered to start the process of translation; RNA>>Protien

6. Different mutations affect different amino acid sequences because they alter the code which makes it un-easy to decode the sequence

7. Some single nucleotide mutations affect an amino acid sequence depending on what mutation it is causing. Some single nucleotide mutations do not do this because they aren't as severe and they don't cause codons to mix up.

Answer:

1

ADNA sequences use the nucleotides A, T, G, and C, while mRNA          sequences use the nucleotides A, U, G, and C.

B It was easier to decode the messages written in mRNA sequences     because these sequences could be translated directly into the amino acid sequence.

2

A The cellular enzyme that carries out transcription is RNA polymerase.

B The cellular machine that carries out translation is the ribosome, which is composed of both rRNA and ribosomal proteins.

C In a eukaryotic cell, an mRNA transcript often has additional untranslated regions and a poly-A tail. A eukaryotic mRNA transcript would need to be transported from the nucleus to the cytoplasm before it could be translated.

3

A   Some amino acids are encoded by several codons. If a single nucleotide mutation still encodes for the same amino acid, the resulting amino acid sequence would not be affected. This happens most often with nucleotides in the third position of a codon.

B   If a single nucleotide mutation changes the amino acid encoded, the resulting amino acid sequence would be affected. This happens most often with nucleotides in the first and second positions of a codon.

C   Nucleotide insertions and deletions cause frameshift mutations, which change the reading frame of translation and will encode completely different amino acids from that point forward.

4

A   There are only 20 canonical amino acids, so the letters B, J, O, U, X, and Z are not used as one-letter codes.

B   It was a little difficult to not use the letters B, J, O, U, X, and Z at first, but there are messages to write without these six letters.

Explanation:

Answer:

Your answer is Option D. None of the above

Explaination:

Chemical Properties can be determined by Oxidation , Heat Combustion, How they react with other chemicals etc. While Physical properties include odor,taste,appearance,melting point,boiling point etc.

Answer:

a. Mice

Explanation:

mice was used by Griffith in his investigation

An interaction that contributes to the stability of this ecosystem is: B. Species B returns compounds to the environment that may later be used by species C.

An ecosystem simply refers to a biological community that is made up of species of living organisms (biotic factors) and the physical environment (abiotic factors) in which they exist and all interact.

Based on the schematic diagram shown in the image attached below, we can logically deduce that an interaction which contributes to the stability of this ecosystem is that Species B returns chemical compounds to the environment that may later be used by species C.

Read more on an ecosystem here: brainly.com/question/15971107

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Answer:

The neuron will not fire at all

Explanation:

Answer:

no clear hypothesis is stated before analyzing the data, and the data is searched for models that describe the data well

this is the answer

The physical adaptations in rabbits include long ears and strong hind legs. These adaptations help rabbits to survive by enabling them to detect and avoid predators, find food, and reproduce successfully.

Physical adaptations are characteristics that an organism has that help it to survive and thrive in its environment. These adaptations can be structural, physiological, or behavioral and can vary widely depending on the specific organism and the environment in which it lives.

Some examples of physical adaptations in rabbits might include their long ears, which help them to hear predators, or their strong hind legs, which help them to run quickly to escape danger. These adaptations help rabbits to survive by enabling them to detect and avoid predators, find food, and reproduce successfully.

Learn more about physical adaptation, here:

https://brainly.com/question/22557205

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Answer:

Latitude 28.291565

Longitude -16.629129

Answer:

1. d.water comes "out of" or "exits" the reaction

2. a.energy goes "into" or "enters" the reaction

3. Path A

Explanation:

1) Peptide bond synthesis is dehydration reaction which means water is "dehydrated" meaning released when the reaction occurs.

2) Anytime we want to join things together we gotta use energy, these processes are anabolic reactions such as making sugars, proteins, lipids, in our cell. Since we are making protein here, we need to put energy into the reaction.

3) Path A is hydrophobic b/c they directly diffuse thru cell membrane to attach to intracellular receptor.

My best attempt, hope its right.

Answer:

Inheritance that can happen from these flowers (red and white) can make pink flowers by incomplete dominance. Where they appear to blend together by the definition of incomplete dominance.

ur welcome :)

correct me if i’m wrong

brainliest please?

Answer:

Did anybody answer this question? I'm taking the biology exam and I need help with this question.

Explanation:

inside the potato cube the concentration of solute is high. water always goes to low concentration of solute to high concentration of solute (osmosis). so water will gp in the potato due to endoosmosis. therefore the mass of potato will increase.

Answer & Explanation:

At higher elevations, water condenses from the air and produces clouds, which often blanket lofty peaks and completely obscure them. As the clouds get saturated with moisture, rain and snow fall. The precipitation, when combined with the strong winds, results in frequent stormy weather.

Answer:

HER IS THE answer

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Answer:

the file is below

Explanation:

Answer:

c

Explanation:

Energy cannot be created or destroyed is true.

Still, stuck? Get 1-on-1 help from an expert tutor now.

Answer:

c

Explanation:

it is the correct answer I think