Biology, 08.07.2020 16:01 jaylynomalley
A boy took 3 pots and filled them with soil. He put two seeds in each pot and covered them
with different materials. Pot 'A' was covered with an opaque glass; pot 'B' was covered with
a frosted glass; and pot 'C' was covered with clear plastic.
He watered the pots every day.
a. What did he observe in the three pots after 4-5 days?
b. What is the aim of this experiment?
c. In which pot(s) will the seed germinate? Give reasons
Answers: 1
Biology, 21.06.2019 20:30
Chapter 11.1 & 11.2 notes section 11.1 1. every living thing has a set of ? inherited from its parents. 2. after becoming a ? , mendel spent several years studying ? and mathematics at the university of vienna. 3. during sexual reproduction, male and female reproductive cells join, a process known as ? . 4. pea flowers are normally ? , which means that sperm cells in pollen fertilize the egg cells in the ? flowers. 5. when mendel crossed plants with ? characters for the same trait, the resulting offspring had only one of the characters. 6. a ? is a specific characteristic, such as seed color or plant height, that varies from one individual to another. 7. filius and filia are the latin words for ? and ? . 8. the offspring of crosses between parents with different traits are called ? . 9.to mendel's surprise, all of the offspring had the character of only ? of the parents. 10. mendel's first conclusion was that biological inheritance is determined by ? that are ? from one generation to the next. 11. scientist calls the chemical factors that determine traits ? . 12. mendel's second conclusion is the ? . 13. the principle of dominance states that some alleles are ? and others are ? . 14. when mendel allowed the f1 plants to reproduce by self-pollination the traits controlled by ? alleles reappeared in about ? of the f2 plants in each cross.
Answers: 1
Biology, 22.06.2019 06:20
All organisms contribute some water to the water cycle by conducting
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Biology, 22.06.2019 07:00
Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.
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Biology, 22.06.2019 09:20
Organize the word parts according to where they appear in a medical term.
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A boy took 3 pots and filled them with soil. He put two seeds in each pot and covered them
with dif...
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