Chemical compounds....... please help . it's due in 2 hours ​

Answer:

B

Explanation:

The IA and IB alleles are codominant, and the i allele is recessive.

Answer:

dna

Explanation:

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.

Answer:

the answer is 25%red 50%pink and 25% white

Explanation:

think of it like a box and make that box into 4 pieces put rw on top and rw on the side

Answer:

Breaking up of rocks from wind , water, plants or animals

Explanation:

this is called weathering

hope it helps

Answer:

4 out of 16

Explanation:

Answer:

25% will have curled wings.

Explanation:

i am really sorry if this is wrong. This question was on my unit test on edge so i don’t know if its wrong

Answer:

D. Are the needs of the community more important than the health of.

Answer:

D . Are the needs of the community more important than the health of a waterway

Answer:

BT, BT, bT, bT

Explanation:

According to Mendel's law of independent assortment, the alleles of a gene will separate into gametes independently of one another i.e. one allele of a gene does not hinder the separation of another. The separation occurs via meiosis in such a way that only one allele of a gene is present in each GAMETE.

These gametes are what forms the crossing basis in a punnet square. According to this question involving a dihybrid cross, the genotype of one of the parents is BbTT. The allelic combination of the gametes will be: BT, BT, bT, bT. These gametes will be put on the outside of the Punnett square.

Answer:

BT,BT,bT,bT

Explanation:

It's 50/50.

Answer: O D. To provide molecules for the electron transport chain

Explanation:

Answer:

B. They reproduce asexually.

Explanation:

Asexual reproduction often known as abiogenetic multiplication requires just one parent organism and results in hereditary identical progeny (similar to a new copy). Since there is no blending of genetic data required and organisms don't have to invest energy finding a mate, populaces can increment quickly because of asexual generation. Thus, with the guide of asexual generation, the energy needed in the process associated with multiplication and nurturing is diminished contrasted with sexual reproduction.

Answer:

The correct answer is - option D. the reaction is spontaneous. (considering it as delta G or ΔG)

Explanation:

If a chemical reaction has a negative ∆G it means the reactants have more free energy than the products due to the fact that they give off some of their free energy during the reaction.

Such reactions release free energy and therefore called exergonic reactions. These reactions are also known as spontaneous reactions as they do not require energy to take place.

Thus, the correct answer is - option D.

Answer: The Earth has a suitable climate for the existence of all forms of life because of moderate amount of carbon dioxide, which is the driving factor for the survival of life forms. The temperature of planet Mercury ranges from 200°c below freezing to 375°c above. Hopes this helps. Can u pls pls pls mark me as brainliest

Explanation:

Answer:

below

Explanation:

Mechanical weathering breaks rocks into smaller pieces without changing their composition. Chemical weathering breaks down rocks by forming new minerals that are stable at the Earth's surface. Water, carbon dioxide, and oxygen are important agents of chemical weathering.

Answer:

anti-mycotic or Antibiotic-Antimycotic is a type of solution that is most commonly added to cell culture media to basically prevent contamination by any various bacteria and fungi.

Answer:

C ..A single affect multi traits

Answer:

C ..A single affect multi traits

Explanation:

Answer:

The xylem and phloem of plants are most similar to veins, arteries, and capillaries. ... In this sense, xylem are completely unlike the circulatory system. Even the sap that flows in a tree has no transport cells like red blood cells and white blood cells; it is a fluid containing loose sugars and nutrients.

The two ways where a xylem vessel is similar to an artery is explained below:

The following information should be considered;

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Answer:  Please see explanation column

Explanation:

Sample provided to Brad = a piece of bread and egg yolk

1. We know that Bread is a carbohydrate containing starch  

To investigate the presence of starch/ Carbohydrate  in Bread

Materials: Bunsen burner,test tubes, food product -Bread,iodine solution

Method

1. Place a sample of bread  into the test tube.  

2. Place a few drops of iodine solution on the bread

3. Take  observations.

4. Wait a few more minutes and note any other changes.

Observations

On addition of iodine to the bread , if we notice a blue-black  coloration,  we will conclude that the right component found in bread is starch /carbohydrate

The above procedure can also be confirmed using

-Molisch’s reagent–which gives us a purple or violet color ring on addition to the bread

- Fehling’s reagent  –which gives a Red precipitate to indicate  the presence of  in the bread

-Benedict’s reagent  –which gives  Red precipitate to indicate  the presence of carbohydrates in the bread.

-Tollen’s reagent – which gives us Silver mirror to  confirm the presence of carbohydrate in the bread.

2. We know that egg yolk contains protein,

To investigate the presence of Protein  in egg yolk using biuret test

Materials: Bunsen burner,test tube, food product -egg yolk ,   Aqueous copper sulfate solution

Method

1. Place a sample of egg yolk   into the test tube.  

2. Place a few drops of  Aqueous copper sulfate solution  on the sample of egg yolk

3. Note observations.

4. Wait a while and  note any other changes.

Observations

On addition of Aqueous copper sulfate to the egg yolk  , if we notice a violet coloration,we will conclude that the right component found in egg yolk is protein

The above procedure can also be confirmed using

Xanthoproteic test – which on addition of  Nitric acid to the egg yolk gives a Yellow coloration

Millions test – which on addition of  Mercuric sulfate in the presence of sodium nitrite and sulfuric acid to the sample of egg yolk gives  Brick red color solution confirms the presence of proteins.

Ninhydrin test – which on addition of  Pyridine solution of ninhydrin to the sample of egg yolk gives  Violet color solution confirms the presence of proteins.

Answer:

Organelles in animal cells include the nucleus, mitochondria, endoplasmic reticulum, Golgi apparatus, vesicles, and vacuoles

Explanation:

answer:

i believe you are correct

good luck :)

hopefully, this helps

have a great day !!

A green pea plant possesses one allele coded for yellow seed color and one a coded for green seed color. The true statement is the individual is heterozygous for the seed-color allele.

At a given genomic location, an allele is one of two or more variants of DNA sequence (a mono base or a segment of bases).

For any given genomic location where such variation exists, an individual inherits two alleles, one from each parent. If both alleles are identical, the person is similar for that allele.

Thus, the true statement is the individual is heterozygous for the seed-color allele.

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Answer:

Petrified fossils

Explanation:

Answer:

Yes, invertebrates are common than vertebrates. Most organisms started off in the sea, then adapted to live on land.

Explanation:

In the past, the first animals were mostly invertebrates and lived in the water for a certain amount of time. Then, they developed the right body parts to be able to live on the land.

Answer:

invertebrates are animals with no backbone.

Answer:

If Adenine is on one strand, thymine must be on the other strand.

Explanation:

(Thymine + Adenine) (TA) (AT)

(Cytosine + Guanine) (CG) (GC)

Answer:

The correct answer is - T.

Explanation:

Normally, the representation of the trait in the genotype of inheritance pattern is the first letter of the dominant character of the particular trait. In this case, the trait of the height of the pea plant is tall and dwarf.

Tall plants are dominant over the dwarf plant, therefore, the letter T would be used to represent the genotype for the height of pea plant, the small letter of the particular letter would be used to represent the alternate allele of the trait.

Answer:

T :) ️‍^m^

Explanation:

Answer:

c

Explanation:

Answer:

B. Hermaphrodites.

I don't have enough text to submit this

Answer:

Explanation:

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Depending on the species and circumstances, tapeworms can reproduce sexually or asexually. Proglottids, the several body segments that make up a tapeworm, are composed of both male and female reproductive cells.

Some parasitic species, like the tapeworm, are both hermaphroditic and self-fertile, ensuring reproduction even if the parasite is the only member of its species present in the host.

Because tapeworms are hermaphrodites, each segment has both male and female reproductive organs. As the segment is pulled away from the neck, viable eggs will be released into the environment. When the segment is loaded with eggs, it separates from the adult tapeworm and is excreted in faeces.

Therefore, Hermaphroditic reproduction process that occurs in tapeworm.

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the first one's answer is : Nickel

and the second part's answer is : Green Kryptonite

Answer:

Independent is adjusted and kept the same

dependent is measured

controlled is manipulated and changed

Explanation:

Answer:

Independent is purple dependent orang controlled is blue

Explanation:

Answer:

Flagella and contractile vacuoles