According to the principle of segregation, gene pairs for a trait are split during the formation of gametes.
<u>Explanation</u>:
- This segregation was first observed by Gregor Mendel. He used pea plants for studying genetics.
- He crossed the pea plants and he discovered that traits in the offspring are not like the parental plants.
- He understands that alleles encoding the traits of each parental plant are separated during the formation of reproductive cells.
- By this only Mendel observed the principle of segregation. During meiosis only segregation of gene takes place and that produces reproductive cells called gametes.
Subunits of ribosomes are assembled in the nucleolus and pass through the nuclear membrane via the nuclear pores. Your intestine is lined with individual cells.
Kin selection, I think this is right, but I am not sure
Answer: oxygen interacts with the sodium forming ion-dipole interaction.
Explanation:
Ion-dipole force is from when a polar solvent interactions with ions.
When water molecules and a sodium ion react the water molecules align so that the oxygen can interact with the sodium ion. The oxygen atom in the water molecule has a slight negative charge and is attracted to the positive sodium ion generating an ion-dipole interaction.
Answer:
E) Grassland
Explanation:
A biome is a geographical region on the Earth which is characterized by the same flora and fauna living the same climatic conditions.
There are many types of biomes that could be terrestrial and aquatic and based on certain climatic conditions they can be characterized into many types.
Grassland is one of the terrestrial biomes on Earth which is characterized by its climatic conditions that is seasonal variations in temperature and precipitation.
It is the precipitation that determines that the grassland will have large grasses or small grasses.
The antelope and the Bison are found in these grasslands.
Thus, Grassland is the correct answer.