They are not affected by the gene because a normal haemoglobin content in the red blood cells ensures that enough oxygen is transported throughout the human body
Human sperm cells and egg cells are Human sperm cells and egg cells are haploid, each containing 23 chromosomes.
When egg and sperm cells combine, the make up diploid cells, each containing 46 chromosomes
The correct answer is A. haploid, each containing 23 chromosomes.
Explanation:
Now that we’ve learned how autotrophs like plants convert sunlight to sugars, let’s take a look at how all eukaryotes—which includes humans!—make use of those sugars.
In the process of photosynthesis, plants and other photosynthetic producers create glucose, which stores energy in its chemical bonds. Then, both plants and consumers, such as animals, undergo a series of metabolic pathways—collectively called cellular respiration. Cellular respiration extracts the energy from the bonds in glucose and converts it into a form that all living things can use.
The answer shoudl be phototropism.