In pea plants, tall (t) plants are dominant over short (t) plants. if a heterozygous (tt) pea plant is crossed with a homozygous dominant (tt) pea plant, all of the resulting pea plants should be tall (tt or tt). each plant will receive a dominant allele from the homozygous dominant plant, while they could receive either a dominant or recessive allele from the heterozygous plant.

the fact that each plant gets only one allele from each parent plant is detailed in the law of

Segregation

Explanation:

Law of segregation states that the two factors for a trait, present together in an individual, do not get mixed and are separated during gamete formation. It is also called as principle of purity as the segregation of two factors is responsible for purity of gametes. So, a plant with genotype "TT" forms all gametes having only one copy of allele "T" while the parent plant with genotype "tt" forms all the gametes having one copy of allele "t". Hence, each plant gets only one allele from each parent plant.

lysosomes contain a variety of enzymes, enabling the cell to break down various biomolecules it engulfs, including peptides, nucleic acids, carbohydrates, and lipids (lysosomal lipase). the enzymes responsible for this hydrolysis require an acidic environment for optimal activity. hope i !

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.