You may have heard of myosin, a molecule that makes up the bulk of skeletal muscle. It turns out there are many types of myosin, produced from many different genes
These genes are part of a huge superfamily of genes, whose products all bind actin, hydrolyze ATP, and transduce force. All eukaryotic cells contain at least one myosin product.
What type of organic molecule is myosin?
A. protein
B. carbohydrate
C. RNA
D. DNA
E. lipid
A
You might also like to view...
The greatest mass extinction of all time occurred at the end of the ____ era, in which more than 90% of all existing
marine organisms became extinct.
a. Archaean b. Paleozoic c. Cenozoic d. Mesozoic e. Proterozoic
Absolute dating uses _____ to estimate how old a fossil is.
A. depth within rock layers B. radioactive isotopes C. a molecular clock D. structural features E. embryonic structuresf
One advantage to being an ectotherm is that an ectotherm
a) can reduce its body heat by sweating b) needs less energy to maintain homeostasis c) can generate its own body heat d) can survive easily in colder climates
An apoenzyme
A. is the protein part of a holoenzyme. B. is also called a coenzyme. C. is often an inorganic metal ion. D. is part of a simple enzyme. E. is an RNA molecule.