Biology, 01.08.2019 21:40 gigitorres5803
Mendel crossed y/y; r/r (yellow wrinkled) peas with y/y; r/r (green smooth) peas and selfed the f1 to obtain an f2. in the f2 what proportion of the yellow wrinkled individuals were pure-breeding? the first number is the number that are pure breeding.
Answers: 1
Biology, 21.06.2019 15:00
Which class of molecules contains the amino group, nh2 (a) sugars (b) water (c) proteins (d) hydrocarbons
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 14:30
The process of meiosis produces only gametes, eggs or sperm. according to the diagram, how many sperm are formed from each cell that undergoes meiosis?
Answers: 1
Biology, 22.06.2019 15:00
Pls me i need this ! each cell has genes activated depending on it's job and what kind of cell it is. it is the presence of that causes the repressor protein to fall off and unblock the gene on the lac operon. if a gene is turned on then it is being an additional circular chromosome found in some bacteria that is used in genetic engineering.
Answers: 2
Mendel crossed y/y; r/r (yellow wrinkled) peas with y/y; r/r (green smooth) peas and selfed the f1 t...
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