C
: 1 the cross between two lines of peas, the first has long stem, and the other has short ste...
Biology, 07.12.2019 20:31 glogaming16
C
: 1 the cross between two lines of peas, the first has long stem, and the other has short stem
gave an f, composed of plants that all have long stems.
a- what conclusion can you draw from this cross? az
b- self pollination of the individuals of the f gave the following result:
150 long-stemmed plants
49 short-stemmed plants
1- calculate the percentage of the obtained phenotypes. az scal-pollinabon means
2- carry out a factorial analysis to verify this result. az self cross. f xf
Answers: 3
Biology, 22.06.2019 01:20
Transmission electron microscope are best for viewing a) microorganisms in pond water b) internal organs of a mouse c)internal structures of a cell d) surface features of a specimen
Answers: 2
Biology, 22.06.2019 04:00
In the water cycle , when does water undergo a chemical change
Answers: 1
Biology, 22.06.2019 10:00
Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins
Answers: 2
Biology, 22.06.2019 17:50
The starting materials in a nuclear change have a total mass of 2.3465 x 10-27 kg. after the change, the resulting materials have a mass of 2.3148 x 10-27 kg. how much energy was released during the change? 2.85 x 10-12 2.08 * 10-10 j 0 211 * 10-10 j 8.56 * 10-43
Answers: 1
Chemistry, 02.04.2020 02:07
Biology, 02.04.2020 02:07
Biology, 02.04.2020 02:07
Mathematics, 02.04.2020 02:07
English, 02.04.2020 02:07
Mathematics, 02.04.2020 02:07
Social Studies, 02.04.2020 02:07
Mathematics, 02.04.2020 02:07
Mathematics, 02.04.2020 02:07
History, 02.04.2020 02:07
Biology, 02.04.2020 02:07