A diploid cell is a cell that contains two sets of chromosomes. Each
chromosome pair is considered to be one set of homologous
chromosomes. ... Gametes are haploid cells . During sexual
reproduction, gametes (sperm and egg cells ) fuse at fertilization to
form a diploid zygote.
Answer:
All of the above traits combined
Explanation:
Phylogeny is an evolutionary history of development of a certain species or taxonomic group.
The purpose of phylogenies is to represent evolutionary relationships among a group of organisms.
During the reconstruction of phylogenies. Systematists often use a variety of traits in order to produce a good estimate of a phylogeny.
The use of molecular traits, gross morphological traits, behavioral and biochemical traits combined can give a good estimate of a phylogeny.
Answer: Enzyme bind to the substrate and increase the reaction rate so catalyze a reaction.
Explanation: Enzymes are the protein molecules and act as a catalyst for a reaction. Enzymes bind to the substrate. A substrate is the reactant molecule of a reaction.
The cycle of enzyme catalysis reaction is as follows :
1. Cycle starts with the binding of enzyme to the substrate, binding takes place at the active site of enzyme.
2. When substrate perfectly fits in active site of enzyme , the binding of enzyme and substrate results in the formation of enzyme-substrate complex.
3. As result of which final product is formed at the end of the reaction.
Answer:
Linnaeus developed systems for classifying plants and animals that biologists have found helpful. Most modern sources will tell you that his classification system was crucial to the development of Darwin's theory of natural selection because it showed the relationships among living things.