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Alika [10]
3 years ago
10

_____ are responsible for the transport of substances down a concentration gradient during facilitated diffusion.

Biology
1 answer:
tankabanditka [31]3 years ago
3 0
Facilitator proteins / facilitator protein channels
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Some of the animals exhibiting asymmetry are flounders and hermit crabs. Adult flounders have both eyes on one side. Hermit crabs have a large claw on one side. In flowering plants, the thanksgiving cactus (Schlumbergera truncata) has irregular, asymmetrical flowers.

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Which of the following is not a goal of science? A. to investigate and understand the natural world B. to explain events in the
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One goal of science that is not evident would be option C. To establish a collection of unchanging truths.
8 0
3 years ago
Plant height in pea plants is dominant (T). In a wild crop of 8,216 plants, 3,122 are short (tt). How many plants are homozygous
marshall27 [118]

Dominant allele for height T

Recessive allele t

Genotypes for tall Tt or TT

Genotype for short tt.

If there is 8,216 plants, 3,122 are short, which means that 5094 are tall.

Frequency of the recessive homozygous is q2 and it is 3122/8216=0.38, which means that only q=0.62

If p+q=1 (HW equilibrium), than p=0.38

Frequency of dominant homozygous is p2=0.14

The number of dominant homozygous is 0.14*8216=1183

The number of heterozygous is 5094-1183=3911

The number of recessive homozygous is 3122


4 0
3 years ago
Which statement correctly describes metabolic reactions? Intermediary metabolism breaks down material and transforms fuels into
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Catabolic processes break down material and transforms fuels into cellular energy, whereas anabolic processes require energy for biosynthesis.

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