What two chromosA pea plant is heterozygous for height (Tt). Which allele will be carried by a pollen grain produced by the plant?omes do males have for gender?

b) the inside picture would look at a very high temperature in a very low ph

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.