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3 years ago

easy points i think. Just find the definitions and post here please dw abt the sources I'll do that part easy peasy.

Biology

1 answer:

liubo4ka [24]3 years ago

3 0

Chromatin- a complex of DNA and proteins that forms chromosomes within the nucleus of eukaryotic cells
Anti-codon- a sequence of three nucleotides forming a unit of genetic code in a transfer RNA molecule
Ribosome- a complex molecular machine that produces proteins from amino acids. They are found in both prokaryotic and eukaryotic cells
Double-helix- the structure formed by double-stranded molecules of nucleic acids
Lysine- a building block for protein and an essential amino acid

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The Smith family is afflicted with a genetic disorder known as Pinocchio nose syndrome, which causes affected adults to grow nos

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Answer:

C- Dominant, but not sex-linked

Explanation:

The disorder is not sex-linked because almost equal numbers of people have Pinocchio nose syndrome. If the disorder was sex linked you would have way more men than women having the disorder.

You can tell that the genetic disorder is dominant because there is a 3:1 ratio for those who have the disorder.

36 out of 47 men ≈0.765

37 out of 53 women≈0.69

These numbers approximate a 3:1 ratio (even if it's not exact), meaning that the disorder is most likely dominant

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3 years ago

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den301095 [7]

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4 years ago

3. Plants have properties that make them practical source of foods. Which

monitta

Answer:

Explanation:

The property of plants that makes them a good source of food is the chemical property.

<em>Plant lock-up energy in them in the form of carbohydrate which is derived from the process of photosynthesis. The energy from the sun is converted into chemical energy and when plant-consuming organisms feed on them, the chemical is broken down and the energy is released for the metabolic activities of the body.</em>

These two processes can be expressed as equations:

1. $6CO_2 + 6H_2O + energy --> C_6H_1_2O_6 + 6O_6$

2. $C_6H_1_2O_6 + 6O_6 --> 6CO_2 + 6H_2O + energy$

The correct option here is C.

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4 years ago

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