Apea plant is heterozygous for both seed shape and seed color. s is the allele for the dominant, spherical shape characteristic; s is the allele for the recessive, dented shape characteristic. y is the allele for the dominant, yellow color characteristic; y is the allele for the recessive, green color characteristic. think about the gametes this parent plant will produce. list the alleles in each gamete.

Heterozygous means different alleles e.g. Dd

So shape: Ss

Colour: Yy

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.