Are various forms of the same gene

Why are amoebas more likely to use endocytosis than red algae?

there is a sudden increase in the nimber of herbivorous fish due to the migration of some carnivorous fish from the river what effect will this have on primary producers and NPP

Which of the following statements is false? The number of chromosomes is different in different organisms. There are more genes in a cell than there are chromosomes. A single gene can only influence a single trait.

In what way are viruses and cells most similar?

What happens when a cell divides?

1. Which affects the shape of a molecule? A the number of subatomic particles in a nucleus B the number of electrons in the molecule C the types of subatomic particles in the molecule D the composition of atoms in the molecule

3. Nanotechnology is a new area of research and application. The National Institute for Nanotechnology has been established in Alberta to conduct such research.

Drag the terms to complete the concept map below. diploid organisms maternal chromosomes meiosis ii sister chromatids separate crossing over occurs haploid gametes

Why is a symptomless STI just as dangerous as an STI that exhibits symptoms? Explain your answer.

Describe three ways in which the organs of the circulatory system and respiratory system are protected.