21. How many petals do each of the flowers on the left have? 22. What is the symmetry of the flower on the right?

Q: C6H8      +     O2      ------à     CO2      +      H2O   How many grams of C6H8 are needed to…

A: The mole concept is the part of chemistry that deals with the number of moles of a reactant that…

Q: The picture below shows One nerve One muscle cell ten neurons ten muscle cells

A: Human beings are a complex species consisting of trillions of cells, each with its own form and…

Q: Define condensin.

A: Cell cycle is highly coordinated there are large number of protein and enzyme involved which help in…

Q: Regular and irregular secondary protein structures

A:

Q: One round of Edman degradation of the peptide: H2N- Gly-Arg-Lys- Phe-Asp- COOH which of the…

A: The given peptide has four residues names as glycine, arginine, lysine, phenylalanine and aspartic…

Q: Ca** that is necessary for muscle contraction is stored in the muscle cell in the sarcolemma…

A: The muscular system of the human body is made up of muscles that are soft tissues found all over the…

Q: What are the so-called“good” and “bad” cholesterol?

A: Cholesterol is a kind of lipid molecule that is synthesized in almost all animals and acts as a…

Q: An individual "step" by a myosin head in one cycle pulls the thin filament about 15 nm. How many…

A: To find the number of steps each actin filament/fibre must make in one contraction, you need the…

Q: describe in words the structure of the DNA molecule.

A: DNA or Deoxyribonucleic acid is a nucleic acid that serves as the genetic material of almost all…