Earths biosphere is

Answers

Answer 1
Answer: filled with living things in it

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4. What color is the "typica" version of the moths?

Answers

Answer:

While the typical peppered moth is light, and is given the name typica, some moths have dark, almost black, bodies. These moths are given the name carbonaria. Others are somewhere in the middle and have many more dark spots than the light peppered moth. This middle color (or morph) is called insularia.

Explanation:

Final answer:

The color of the "typical" version of moths varies depending on the species and its adaptations to the environment.

Explanation:

The "typical" version of moths refers to the typical or natural variant of the moth species. So, the color of the "typical" version of moths can vary depending on the species. For example, some moth species may have a "typical" version that is brown or gray, while others may have a "typical" version that is green or yellow. The exact color will depend on the species and the specific adaptations of the moth to its environment.

Learn more about moth coloration here:

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What were the consequences of sulfur dioxide emissions from sudbury

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The consequences of sulfur dioxide emissions from Sudbury resulted in the decrease in the pH levels of soils and lakes over a period of time. This also impacted the quality of soil in the region. Vegetation decreased with time. The water bodies also got polluted and fishes and other animals living in water decreased. 

Why do most enzymes stop functioning after being soaked in a strong acid or base

Answers

Answer:

D) Their bonding structure has been changed.

Explanation:

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Strong acids contain many H+ ions. Strong bases contain many OH- ions. These ions disrupt certain bonds within enzymes called hydrogen bonds, ionic bonds, hydrophobic interactions or hydrophilic interactions. Disrupting these bonds causes the active site of the enzyme to change shape, altering the enzymes tertiary structure. This means that substrates can no longer fit in to the enzymes active site because they are no longer complementary in shape, which stops the enzyme performing its funtion

What are the four major categories of macromolecules? Describe the basic structures and the primary functions of each.

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The four macro molecules are nucleic acid, carbohydrate, proteins, and lipids.

Structure:  

1. Nucleic acids: Contain N in rings, nucleotides made of sugar, phosphate and nitrogenous base

1. Carbohydrates: Made of C,H, and O; –OH's on all carbons except one

2. Lipid: Made of C,H, and O; lots of C-H bonds; may have some C=C bonds (unsaturated)

3. Protein: Contain N, have N-C-C backbone

Function:

1. Nucleic acids: Stores and transfers info

2. Carbohydrates; Store energy, provide fuel, and build structure in body, main source of energy, structure of plant cell wall

3. Lipid: Insulator and stores fat and energy

4. Protein: Provide structural support, transport, enzymes, movement, defense.


The 4 types of Macromolecules:

- Carbohydrates: Compound made of Carbon, Hydrogen, and oxygen. Their main functions are for Energy, Storage, and structure. There are 3 types of carbs; Monosaccharides, Disaccharides (Which are both simple sugars), and Polysaccharides (Which are starches).

- Lipids: Compound that contains mostly carbon and hydrogen. Their main functions are to store energy, Insulate the body, surround and protect cells, regulate cell activity, and provide structure and Transmit information. They are well known as Fats (solid at room temp.) & oils (Liquid at room temp.) phospholipids, and Steroids.

- Proteins: Compound made of Carbon, Hydrogen, and Nitrogen. Their main functions are for transport, making movement possible, providing structure and support, and speeding up chemical reactions.

- Nucleic Acids: Compound made of Carbon, Hydrogen, oxygen, nitrogen, and phosphorous. Their main function is to store and transmit genetic information, determine protein structure, and helping in building proteins. They are the blueprint for life. They include DNA and RNA, and they determine your appearance.

Review the numbered items below. Then, decide which of the following lists the correct steps of translation in the correct chronological order. I. UGA codon is identified.
II. DNA is unwound to expose a single template strand.
III. tRNA molecules carrying various amino acids bond to mRNA based on the sequence of mRNA codons.
IV. mRNA arrives at the ribosome
V. Introns are snipped out of an mRNA molecule.
V. tRNA, carrying methionine amino acid, bind to mRNA.

Answers

Answer:

IV, VI, III, I

Explanation:

Translation is the process of synthesis of protein from with the help of messenger RNA (mRNA).

The process of translation include initiation, elongation and termination.

  • Initiation: In this step mRNA binds to ribososomes and tRNA, carrying start codon or methionine binds to mRNA.
  • Elongation:In this step, the tRNA molecules carrying several amino acid bind to mRNA based on the sequence of mRNA codon and then moves (translocates) to the next mRNA codon which leads to amino acid chain.
  • Termination: At the end, when a stop codon (UGA) identified, polypeptide is released.

So, the correct chronological order is IV, VI, III, I.

Scientists consider metaphaseanaphaseprophaseS phaseinterphase the "resting" phase of the cell cycle because they can't see a visible change during this phase.

Answers

The answer is Interphase

hope this helps