The results of a test cross of a tall tomato plant was 100% tall. fill in the punnett square if all the recessive alleles (genes) came from pollen during the cross test.

TT (female parent)= All gametes with "T" allele

tt (male parent)= All gametes with "t" allele

Explanation:

Let's assume that the allele "T" is responsible for the tallness and the allele "t" makes the plants dwarf.  

Since the progeny of the test cross was tall only, this means that only the dominant trait was expressed. When a test cross progeny expresses only the dominant trait, the dominant parent is homozygous dominant for the gene. Since all the recessive alleles came from the pollen, the dominant parent imparted the "T" allele to the progeny. The genotype of the female parent was "TT" and that of the male parent was "tt".

im gonna compare the cells to jobs in factory. give brainliest

job in the factory //       cell organelle   //  

shipping/receiving

department                 plasma membrane    

chief executive officer// nucleus

factory floor // cytoplasm

assembly line// endoplasmic reticulum

workers in the assembly line //ribosomes

finishing/packaging department //golgi apparatus

maintenance crew //lysosomes

support beams (walls, ceilings, floors) //cytoskeleton

power plant //mitochondria/chloroplasts

here's what each part of the cell does:

plasma membrane :

regulates what enters and leaves the cell; where cell makes contact with the external environment

nucleus :

controls all cell activity; determines what proteins will be made

cytoplasm :

contains the organelles; site of most cell activity

endoplasmic reticulum:

where ribosomes do their work

ribosomes :

build the proteins

golgi apparatus :

prepares proteins for use or export

lysosomes :

responsible for breaking down and absorbing materials taken in by the cell

cytoskeleton :

maintains cell shape

mitochondria/chloroplasts :

transforms one form of energy into another