Biology, 04.06.2020 13:14 BreBreDoeCCx
Um pesquisador cruzou casais de ratos cinzas e obteve filhotes de cor cinza e de cor branca. Entre os 32 filhotes encontrados na prole desses casais, qual o número de filhotes heterozigotos, de filhotes homozigotos dominantes e o número de filhotes homozigotos recessivos?
Answers: 3
Biology, 21.06.2019 15:30
Skulls of (1) modern gorilla, (2) australopithecus afarensis, (3) homo erectus, (4) homo neanderthalensis, (5) homo sapiens based on the diagram, which of the following best describes ways in which the physical appearance of h. neandertalensis and h. sapiens differ? (2 points)
Answers: 1
Biology, 22.06.2019 01:10
Which of the following is a difference between active transport and facilitated diffusion? view available hint(s)which of the following is a difference between active transport and facilitated diffusion? facilitated diffusion can move solutes against a concentration gradient, and active transport cannot.active transport involves transport proteins, and facilitated diffusion does not.facilitated diffusion involves transport proteins, and active transport does not.active transport requires the expenditure of cellular energy, and facilitated diffusion does not.
Answers: 1
Biology, 22.06.2019 05:30
The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.
Answers: 3
Biology, 22.06.2019 06:50
Which organelle breaks down sugar molecules that supply energy to the cell ?
Answers: 2
Um pesquisador cruzou casais de ratos cinzas e obteve filhotes de cor cinza e de cor branca. Entre o...
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