Some people have freckles, and some people do not have freckles. if a child has freckles, at least one parent has freckles. however, the child may have a sibling that does not have freckles. which statement best describes the presence of freckles? 1.freckles are not determined by dna. 2.there are two alleles for freckles. 3.there is no dominant allele for freckles. 4.freckles are determined by two genes instead of by one. if mendel had crossed a true breeding dominant plant with a true breeding recessive plant, in which of the three generations is the recessive trait visible? 1.f1 generation 2.p generation 3.f1 generation and f2 generation 4.p generation and f2 generation
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Biology, 22.06.2019 04:50
What part of the brain is highlighted in the diagram below?
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Biology, 22.06.2019 06:30
Step 1 review the imaginary strand of dna below. note the complementary base pairs. a g c a a t c c g t c t t g g t c g t t a g g c a g a a c c step 2 to begin replicating this strand of dna, draw the two sides of the strand separating. step 3 now, draw the free-floating bases linking up with the separate sides. remember to follow the rules of complementary base pairing. step 4 draw the two resulting dna strands.
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Biology, 22.06.2019 16:30
Explain how mendel kept his pea plant from self pollination
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Biology, 22.06.2019 17:30
What are some of the immune functions of the lymphatic system? a. cleaning red blood cells from the blood and creating lymph fluids b.transporting lymph to the tissues and creating lymph fluids c.removing infectious agents and making white blood cells d.making red blood cells and removing infectious agents
Answers: 1
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