How do you do question 3? Why don\'t all cells respond when exposed to a lipid-s

Question

How do you do question 3?

Why don't all cells respond when exposed to a lipid-soluble hormone that can enter any cell? Only target cells have the appropriate Only cells are close enough to be exposed Only cells have G-protein coupled receptors. target cells have intracellular receptors. The general name for an enzyme that removes phosphate groups from a protein is protease. protein kinase. ATP ase. phosphatase. phosphorylase. Two true-breeding stocks of pea plants are crossed. One parent has p axial flowers and the other has white, terminal flowers; all F_1 individuals have purple, axial flowers. The genes for lower color and location assort independently. If 1,000 F_2 offspring resulted from the cross of two F_1 individuals, approximately how many of them would you expect to have purple, terminal flowers? 65 250 190 565 750 One parent pea plant that is tall (dominant phenotype) is mated with another that is short/dwarf (recessive phenotype) the resulting number of offspring are half tall and half short/dwarf. at are the genotypes of each parent ? TT times Tt TT times tt Tt times Tt Tt times tt tt times tt A drug designed to inhibit the response of cells to testosterone would almost certainly result in which of the following?

Explanation / Answer

Answer

3). B. 190

Explanation.

Based on the results, it was confined that purple is dominant over white and axial is dominant over terminal.

Mendel phenotypic F2 ratio is 9/16 (purple, axial) : 3/16 (purple, terminal) : 3/16 (white, axial) : 1/16(white, terminal)

Among 1000 population, purple and terminal flowers= 1000(3/16) = 187.5= approximately 190.

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