Answer:
The interphase consists of the G1 phase, S phase, and G2 phases. :3
Explanation:
:3
Answer:
Explanation:
“Every time there is a waste burning activity, whether it is caused by humans or is a natural occurrence, it puts pollutants like carbon dioxide, mercury and acid into the atmosphere. These chemicals damage the environment and can cause a lot of different respiratory diseases,” Sothun says.
Prothallus represents a gametophyte in the life
cycle of fern.
<span>A prothallium, or </span>prothallus<span> (from Latin pro = forwards and Greek θαλλος
(thallos) = twig) is usually the gametophyte stage in the life of a fern or
other pteridophyte. Occasionally the term is also used to describe the young
gametophyte of a liverwort or peat moss as well.</span>
The correct answer between all
the choices given is the second choice or letter B. I am hoping that this
answer has satisfied your query and it will be able to help you in your
endeavor, and if you would like, feel free to ask another question.
<span>A typical human karyotype has 23 types of chromosomes
arranged from largest to smallest. In males and females 22 of these chromosomes
look exactly the same and they are called autosomes. The 23rd pair of
chromosomes is the sex chromosome which differentiates males from females.
Females have 2 copies of the x chromosome. Males have a copy of both x and y
chromosome to make the 23rd pair. <span>
<span>Chromosomes can also have abnormalities that
result to different conditions and identifiable traits. A most common
chromosomal abnormality is the condition called Down Syndrome, where chromosome
21 has a third copy because of an abnormal cell division.</span></span></span>
Answer:
Different genes are expressed in different cells
Explanation:
The instruction is provided to the cell by the genetic material in the form of genes. Genes are the physical segment present on the DNA which can code for a specific protein.
The genes are present in the cells in the condensed form called chromosome which is present in all the cells of the body.
Although all the cells contain the same type of chromosomes or genes but they differentiate to perform different functions.
The differentiation process involves the expression of different genes in different cells as a result of which different proteins are formed in different cells and they perform different functions.
