1.the punnett square above shows a cross between two sweet pea plants in mendel's
greenhouse. both parents have purple flowers (pp).

which statement describes the offspring expected from this cross?

question 1 options:

50% white-flowered and 50% purple-flowered

75% white-flowered and 25% purple-flowered

75% purple-flowered and 25% white-flowered

100% purple-flowered and 0% white-flowered

(first picture)

2.look at second image to answer.
0%

25%

50%

100%

(2nd picture)

3.what type of biomolecule will be produced at the end of the process shown in the
illustration?
question 3 options:

a fat

a sugar

a lipid

a protein

(3rd picture)
4.during the process of the genetic message from dna is transformed into
mrna.
question 4 options:

transcription

translation

translocation

transplantation

Two male mice, which we will call male a and male b, are both phenotypically normal. male a was from a litter that contained half phenotypically normal mice and half dwarf mice. the mother of male a was known to be homozygous for the normal igf2 allele. male b was from a litter of eight mice that were all phenotypically normal. the parents of male b were a phenotypically normal male and a dwarf female. male a and male b were put into a cage with two female mice that we will call female a and female b. female a is a dwarf and female b is phenotypically normal. the parents of these two females were unknown, although it was known that they were from the same litter. the mice were allowed to mate with each other, and the following data were obtained: female a gave birth to three dwarf babies and four normal babies. female b gave birth to four normal babies and two dwarf babies. which male(s)mated with female a and female b? male a with both females male a with female b, and male b with female a male a with female a, and male b with female b could not be determined male b with both females

The probability of producing a normal child by two parents who are carriers for an autosomal recessive disorder is

Common symptoms of an iron-defiency anemia include muscle weakness shortness of breath and lightheadedness why does iron deficiency causes these symptoms