Answer:
The freshwater biome is defined as the biome that comprises the water bodies such as lake, pond, rivers and wetlands and where the concentration of salt is almost less than 1%. It occupies near about 20-25% of the total earth's surface.
Generally, the characteristics of the photic zone of a freshwater biome include-
- It forms the upper layer of the freshwater body, ranging from the surface of the water up to a certain depth.
- It is the layer where the sunlight can easily penetrate.
- The photosynthesis process is driven out extensively by the aquatic plants existing in this layer.
- The primary producers are present in this zone that provides the food to almost all the freshwater organisms.
- In this zone, the rate of respiration is equal to the rate of photosynthesis.
This question is unfortunately incomplete. However, the general skull features of <em>H</em><span><em>omo heidelbergensis </em></span>include large brow ridges, a broad, sloping forehead and a rear skull wall that is vertical rather than rounded or sloping.
It is the long string of amino acids.
Answer:
Cyclins
Explanation:
Cycling regulates the cell cycle only when they are tightly bound to the Cdks.
Answer:
Option (c).
Explanation:
The Mendel's give the two most important laws to explain the transmission of the characters in the organism. Mendel is known as father of genetics and explained his work on the pea plant <em>Pisum sativum.</em>
The Mendel's law of independent assortment explains that in the combination of different genes the alleles of the genes separate or assort independently to one another during the meiosis process. The genes must be present on different chromosome to assort independently.
Thus, the correct answer is option (c).
