Biology, 02.11.2020 21:30 jordanrose98
E
Section A (40 Marks)
Answer all questions in this section.
1. In a particular species of tropical beetles, the wings have either red or orange marks. A cross between red marked beetles
with orange marked beetles produces off-springs with yellow marks only. When the F, generation off-springs are selfed.
they produce F, generation in the ratio of 1 red: 2 yellow. I orange.
(1 mark)
(a) Explain the absence of red and orange marks in the F, off-springs.
Answers: 1
Biology, 21.06.2019 15:30
Which list shows the levels of organization of an organism in hierarchical order from left to right, from the smallest to the most complex?
Answers: 3
Biology, 21.06.2019 17:30
Look at the picture below . what does this picture represent ?
Answers: 1
Biology, 21.06.2019 18:30
What process allows for the development of haploid sex cells? mitosis meiosis fertilization pollination
Answers: 1
Biology, 21.06.2019 20:00
Which of the following sex and generation combinations directly produces the pollen tube of angiosperms? a) male gametophyteb) female gametophytec) male sporophyted) female sporophyte
Answers: 1
E
Section A (40 Marks)
Answer all questions in this section.
1. In a particular species o...
Answer all questions in this section.
1. In a particular species o...
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