Which type of anemia is caused by a vitamin b12 deficiency attributable to congenital or acquired deficiency of intrinsic factor (if) ? folate-deficiency anemia iron-deficiency anemia pernicious anemia sickle cell anemia?

What are the differences between the dominant-recessive model of inheritance compared to the co-dominance model of inheritance?

Something that is constant in biochemistry

3. Mineral salts may move from the soil into the root hair cells and from the root hair cells to other plant cells via different processes.

Invertebrate Vs vertebrate

What do you think of evolution

1. Where are your genes found? your alleles your cytoplasm your ribosomes your chromosomes 2. What is the shape of DNA called? nucleotide double helix chromosome ribonucleic acid 3.

Which of the following provides nutrients to a developing embryo, passes wastes into the mother's blood for disposal and forms tissuses of both the mother and the embryo? A.) placenta B.) umbilical cord C.) amniotic or D.) all of the above

Facilitated diffusion can be described as the favorable movement of one solute down its concentration gradient being coupled with the unfavorable movement of a second solute up its concentration gradient. True or false?

Large blood vessels that carry blood away from the heart to body tissues are called

What packages proteins for the transport out of the cell