Answer:
1/4 or 25%
Explanation:
<em>The chance that their children would have severe (;ethal) achondroplasia would be 25% or 1/4.</em>
From the illustration:
AA genotype is physically lethal,
Aa genotype conditions achondroplasia, and
aa genotype conditions normal height.
Now, a male whith achondroplasia (Aa) had children with a female with achondroplasia (Aa):
Aa x Aa
Progeny = AA, 2Aa, aa
<u>Out of the 4 children produced from the cross, one of them has </u><u>AA </u><u>genotype which represents severe (lethal) conditions. Thus, the chance that their children would have severe (lethal) achondroplasia is 1 out of 4 or 25%.</u>
Answer:
The first and lowest level contains the producers, green plants. The plants or their products are consumed by the second-level organisms—the herbivores, or plant eaters.
Explanation:
Answer and Explanation:
Cells are made of DNA (Deoxyribonucleic Acid).
They provide the genetic instructions for making and forming a cell.
The DNA is found inside the nucleus of the cell.
Because the cell is very small, and because organisms have many DNA molecules per cell, each DNA molecule must be tightly packaged. This packaged form of the DNA is called a chromosome
DNA do NOT have cells, but cells DO have DNA.
<em><u>#teamtrees #PAW (Plant And Water)</u></em>
Answer: D. Add water features to private gardens.
Renewable resources are those which can be replenished after one or subsequent uses. Examples include oxygen, fresh water, solar energy and biomass. Adding water features to private gardens can be a mode of replenishing freshwater. A system which can absorb the water which is being supplied to plants in the garden through soil and collect this water as a reservoir in the form of groundwater.
