Answer:
E.All chordates have ventral l, hollow nerve cord
D.All chordates are bilaterally symmetrical animals
Germline mutation is the types of the mutation of the respective cell can be passed to the offspring.
<u>Explanation:</u>
During the sexual reproduction somatic mutations occur in the nonreproductive cells, they are passed to the daughter cells during the mitosis but not to be the offsprings.
During the sexual reproduction, a mutation is used in large scale evolution that can be passed to the offsprings.
Its occurs in the cells such as egg and the sperm are called as the germ line mutations. A single sperms line mutation have a light effect in the gene but there is no change in the phenotype.
<span>The communication in which molecules move from one place to another inside of a cell is intracellular type of communication, molecular signal. Answer:B
The molecular signals can be one of the following four types:
</span>Endocrine, Paracrine, Neuronal and Juxtacrine.
A MOTILE EUKARYOTE
According to the question, the new organism has:
1. A plasma membrane which is found in all living cells except viruses and prions.
2. Two flagella show that the organism is motile.
3. Peroxisome is a membrane bound cell organelle found in eukaryotic cell.
Answer:
where are the statements
any statement which bears relation to the big bang theory.
Scientists believe that the solar system was formed when a cloud of gas and dust in space was disturbed, maybe by the explosion of a nearby star (called a supernova). ... Squeezing made the cloud start to collapse, as gravity pulled the gas and dust together, forming a solar nebula.
