Answer:
All the crossing will be like this after realizing it:
Explanation:
Gl x Gl
GG, Gl, Gl, ll
gl x gl
gg, Lg, Lg, LL
On the first crossing we'll have 50% Gl and both other genotypes will be 25%
On the second crossing we'll have 50% Lg and both other genotypes will be 25%.
Answer:
Cell theory
Explanation:
Cell theory is a universal theory proposed by three scientists namely: Theodor Schwann, Mathias Schleiden and Rudolf Virchow in the 1830's. The cell theory compose of three components:
- All living things are made up of one or more cells.
- Cells are the basic and fundamental unit of life
- All cells emanate from pre-existing cells.
Based on this question, these three components are what makes up the CELL THEORY.
Answer:
The term biochemical is a contraction that refers to the consideration of biological, geological and chemical apect of each cycle.
A nutrient reservoir is used to hold the water/ nutrient mixture plant need for strong growth and good health
Explanation:
<em>H</em><em>o</em><em>p</em><em>e</em><em> </em><em>T</em><em>h</em><em>i</em><em>s</em><em> </em><em>H</em><em>e</em><em>l</em><em>p</em><em>e</em><em>d</em><em> </em><em>You</em><em>!</em><em>!</em><em>!</em>
The valves are responsible for preventing blood from flowing in the wrong direction, they are present in the veins, and the arteries don't need them because the aorta (biggest artery) pumps or in other words pushes it with such a force that no other force can change its direction, in the veins there is no structure present for pumping them as a result we have got valves so that they go in one direction...... the meaning of the word valve is to allow in one direction
Answer: Snails have soft bodies and are protected by shells, which are the characteristics of gastropods mollusks.