Researchers crossed a heterozygous tall pea plant (tt) with a homozygous short pea plant (tt). what is the probability that this cross will produce homozygous short (tt) offspring?

The kind of fertilization found in the majority of aquatic animals is (internal or external) fertilization.

What organelle other than the nucleus houses dna in a eukaryotic cell?

Nucleus has two lobes; contains granules of lysosomal enzymes; functions in attacking parasitic worms and plays complex roles in inflammatory diseases like allergies and asthma. what blood cells are described?