Answer:
velocity is a vector quantity while speed is a scalar quantity
velocity has both magnitude and direction while speed only has magnitude
Answer:
The question lacks options, the options are:
A) spherical / rod shaped
B) rod shaped / coiled
C) spherical / coiled
D) coiled / spherical
The answer is C
Explanation:
All life forms has been classified into a major wide group called DOMAIN. Bacteria is one of the set of organisms classified in this domain. Bacteria are single-celled organisms composed of different species represented by different genera. Two of those genera is the basis of this question; Staphylococcus and Spirochaeta.
Staphylococcus is one of the genera of bacteria. It consists of species that are gram-positive and spherical in shape (coccal) while Spirochaeta is a bacterial genus that consists of species that are gram-negative, motile and spiral or coiled shaped.
Answer: The protein will be a substrate for protein kinases
Explanation: Kinases are a class of enzymes that catalyze the addition of a phosphoryl group to a protein. The kinase will add a phosphoryl group to the protein at its serine/ threonine residues.
Answer:
Easy. All life on this planet are products of DNA. It is what we all have in common.
chloroplasts reproduce by binary fission. The endosymbiotic theory describes how mitochondria and chloroplasts descended from the same type of bacteria. According to the theory, a host cell ingested symbiotic bacteria, which specialized into chloroplasts. The evidence for this is that chloroplasts reproduce by binary fission similarly to bacteria.
