Biology, 20.11.2019 00:31 briiannamb
In onions (allium), cells of the sporophyte have 16 chromosomes within each nucleus. match the number of chromosomes present in each of the following onion tissues.
how many chromosomes should be in a tube cell nucleus?
a) 8
b) 16
c) 24
d) 32
Answers: 2
Biology, 22.06.2019 22:30
Text version using the diagram above, match the description to the corresponding location in the carbon cycle model. provide the letter only. carbon dioxide is converted to sugar used for food. carbon trapped in fossil fuels is converted to carbon dioxide. organic carbon is converted to fossil fuels. carbon dioxide is converted to carbonates. sugar is broken down and converted to carbon dioxide. location location location location location
Answers: 1
Biology, 22.06.2019 23:00
Which nutrients contain nitrogen in addition to carbon hydrogen, and oxygen? a) vitamins. b) proteins. c) carbohydrates. d) fat
Answers: 2
Biology, 23.06.2019 02:00
Ascientist is explaining how background cosmic radiation gives evidence of the big bang theory. she says that radiation has been detected everywhere equally as heat in the universe and is increasing. this has been shown to be residual radiation from the big bang. what error did the scientist make?
Answers: 1
In onions (allium), cells of the sporophyte have 16 chromosomes within each nucleus. match the numbe...
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