Question 20
5 pts
A tall and purple plant is crossed with a dwarf and white plant. ALL o...
Question 20
5 pts
A tall and purple plant is crossed with a dwarf and white plant. ALL of the F1 offspring produced are tall and purple. The F1 plants are
crossbred with each other to produce the F2 generation.
What fraction of the F2 plants would be expected to be tall and white?
1/16
4/16
3/16
9/16
Question 21
5 pts
In a certain species of rabbit, black fur (B) is dominant over brown fur (b), and long ears (L) are
dominant over short ears (). The partial results of a dihyorld cross between two rabbits are
shown in the Punnett square
Answers: 3
Biology, 22.06.2019 03:30
Awire-hair terrier and a smooth-hair terrier are mated. the offspring produced are 6 wire-hair puppies and 2 smooth-hair puppies. a. what pattern of inheritance best describes this situation? b. what is the genotype(s) of the wire-haired puppies? of the smooth-haired puppies? c. what would be the expected genotype and phenotype ratios of a mating between 2 wire-haired terriers that are heterozygous?
Answers: 3
Biology, 22.06.2019 04:30
Pls quickly! which of the following is true about the behavior of an organism? a. the behavior of an organism is influenced by both its heredity and it’s environment. b. the behavior of an organism is influenced only by the treats it inherits from its parents. c. the behavior of an organism is influenced only by the environment in which it lives in. d. the behavior of an organism is not influenced by either it’s heredity or its environment.
Answers: 2
Biology, 22.06.2019 13:20
Which cell organelle is the site for photosynthesis? a. chloroplast b. endoplasmic reticulum c. golgi apparatus d. lysosome
Answers: 1
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