Chloroplasts are cell organelles only found in plant cells. So that automatically gets rid of C.
Since they are found in plant cells, they have the special job of concerting light energy into chemical energy.
It has been awhile since this unit, but I’m pretty sure that the chemical energy is turned into the glucose, but I’m not 100% sure.
The answer is B.
Differential reproduction means that some organisms in a population produce more offspring than others.
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Differential reproduction refers to the difference between individuals in a population and how many offspring they are able to leave.The best adapted organisms to a given environment will leave more offspring than those who are not well adapted. Differential reproduction depends on the natural selection.</span>
Answer:
this mutant will not be able to use lactose
Explanation:
The lac operon is a cluster of genes with the same promoter which are transcribed as a single messenger RNA (mRNA). The lac operon encodes different enzymes that are used by the bacteria to obtain energy from lactose. The LacI gene is required for producing a repressor protein that binds to the promoter of the operon in order to inactivate its transcription (i.e., by preventing RNA polymerase from binding). A mutation in this gene prevents from its binding to lactose and it becomes inactive to the Lac operon.
The Energy Policy Act of 2005 (H.R. 6) was signed into law by President Bush on August 8, 2005, the first major piece of federal energy legislation since the Energy Policy Act of 1992. Minimum renewable fuels standards (RFS) are mandated for most refiners, blenders, and importers of gasoline.
Answer:
a. heart development.
Explanation:
As the third week of fetal development starts, the process of formation of blood vessels begins. Also, the splanchnic mesoderm in the head end of the embryo forms heart on days 18 and 19. Since it develops heart, this part of the mesodermal cells is called the cardiogenic area. The underlying endoderm sends the induction signals to these mesodermal cells to form a pair of endocardial tubes that gradually develop into a single primitive heart tube.
This primitive heart begins to beat by the end of the third week of development. Therefore, any drug that affects fetal development during the first 20 days of the pregnancy might affect the development of the heart.