answersLogoWhite

0

🧪

Biochemistry

Biochemistry is the study of the structure, composition and chemical processes in all living organisms. It covers the structures and functions of various cellular components, including proteins, carbohydrates, nucleic acids, lipids, and other biomolecules.

8,065 Questions

What hormone causes myxedema in the adult?

Myxedema in adults is caused by deficiency of thyroid hormone, specifically thyroxine (T4), and to a lesser extent, triiodothyronine (T3). This deficiency leads to slowing of body functions, resulting in symptoms like dry skin, hair loss, and puffiness of the face and hands.

What do the letters in ATP Mean?

ATP stands for adenosine triphosphate, which is a molecule that stores and transfers energy within cells. It plays a crucial role in various biological processes, including metabolism and cellular respiration.

What does the R stand for in RNA?

RNA is Ribonucleic Acid, so I suppose the R stands for "Ribo". This refers to the type of sugar found in the acid's backbone (Ribose).

Where in the cell does the Krebs cycle part of cellular respiration occur?

The Krebs cycle, also known as the citric acid cycle, occurs in the mitochondrial matrix of eukaryotic cells. This cycle is an important step in cellular respiration, where acetyl-CoA is oxidized to produce ATP, NADH, and FADH2.

What molecules control the cell cycle?

Cyclins and cyclin-dependent kinases (CDKs) are key molecules that regulate the cell cycle. Cyclins bind to CDKs, activating them and promoting progression through the different stages of the cell cycle. Their levels fluctuate throughout the cell cycle, helping to coordinate the timing of events such as DNA replication and cell division.

What is Genetic Comparisons?

Genetics is the science of heredity, dealing with the resemblances and differences of related subjects. For example, the differences between twins, father and son, Father and grandparents - the interaction of the genes and the environment in which they live

What function is only found in plant cells?

Chloroplasts are a cellular organelle that is unique to plant cells. Chloroplasts are responsible for photosynthesis, the process by which plants convert sunlight into energy.

How does the Endoplasmic Reticulum relate to football?

nuclear membrane is like football central court, nucleos is like officall. endoplasmic reticulum is around the nuclear mambrane so we can say that endoplasmic reticulum is like football audience

If a pyromaniac is obsessed with fire what would a person be called if they were obsessed with water?

A person obsessed with water may be referred to as a "hydrophile" or "hydrophilic."

Describe the nucleus of the cell?

The nucleus is the largest organelle of the cell. It is a dense body containing chromosomes, surrounded by a nuclear membrane. The nucleus can be seen as a dark oval shape under a light microscope.

What is the theoretical number of different proteins that you could make from 50 amino acids?

The theoretical number of different proteins that can be made from 50 amino acids is 20^50, which equals approximately 1.13 x 10^65. This calculation is based on the fact that there are 20 different amino acids that can be used in protein synthesis and each position in a protein sequence can be occupied by any one of these 20 amino acids.

How do your cells obtain glucose?

Plant cells gain glucose by absorbing water, carbon dioxide, and sunlight and then through the chemical reaction photosynthesis make the glucose.

Animal cells gain glucose by taking in oxygen and sugars containing the glucose made by plants.

What is the color when fehling a and fehling b are being mixed?

When Fehling A & B are mixed in equal quantities...

Fehlings Reagent is formed which is DEEP BLUE in colour

Hope that answers your question! :)

Are alleles made up of DNA?

All alleles contain DNA. They are the genes. An allele is one form of a gene. For example, the gene for flower color in pea plants has two alleles, one for purple flower color, and one for white flower color.

Do chrysophytes have gold colored chloroplasts?

No, chrysophytes do not have gold colored chloroplasts. Chrysophytes typically have chloroplasts that contain chlorophyll a and c, giving them a greenish color. Gold-colored chloroplasts are not characteristic of chrysophytes.

How is the lineweaver-burk graph plotted?

The Lineweaver-Burk plot is constructed by taking the reciprocal of both the Michaelis-Menten equation. This linearizes the equation into a form that can be plotted as a straight line with 1/V on the y-axis and 1/[S] on the x-axis. The slope of the line is equal to Km/Vmax, the y-intercept is equal to 1/Vmax, and the x-intercept is equal to -1/Km.

What is the function of the wide angle objective lens on a microscope?

The wide angle objective lens on a microscope is responsible for providing a wider field of view compared to higher magnification lenses. It is typically used for locating and focusing on specimens before switching to higher magnification lenses for closer examination.

Catabolic reaction that cells use to get energy from nutrients?

Cells use a process called cellular respiration to break down nutrients such as glucose into energy in the form of ATP. This catabolic reaction involves glycolysis, the citric acid cycle, and the electron transport chain. Overall, the process produces ATP by oxidizing glucose and other nutrients.

What is the Nasio3?

Nasio3 typically refers to sodium metasilicate, which is a chemical compound used in various industrial applications like cleaning agents, adhesives, and coatings. It is also used in some household products for its cleaning and degreasing properties.

Which has high specific heat monoatomic or diatomic gas?

Diatomic gas has a higher specific heat compared to monoatomic gas due to the additional degrees of freedom associated with the rotational motion of diatomic molecules. This allows diatomic gases to store more energy as heat per unit mass without a large temperature increase.

What can cause vitamin K deficiency?

Vitamin K deficiency can be caused by factors such as inadequate dietary intake (especially in people on restricted diets), malabsorption disorders (such as Crohn's disease), prolonged antibiotic use destroying gut bacteria that produce vitamin K, and certain medications like blood thinners that interfere with vitamin K's function.

What is important for photosynthesis?

Photosynthesis requires chlorophyll in a green plant, a supply of water and carbon dioxide, and energy, normally from sunlight.

Photosynthesis is the process by which plants use sunlight to synthesize food from carbon dioxide and water, and generates oxygen as a byproduct.
water

What type of RNA is involved in protein synthesis?

Firstly, messenger RNA (mRNA) that takes the message from the DNA to the ribosomes. Secondly ribosomal RNA (rRNA) which helps catalyze the synthesis of the protein when transfer RNA (tRNA) brings a single amino acid to the ribosome for insertion into the growing polypeptide chain.