I NEED HELP ASAP PLEASE if you can help me with this whole sheet !!!!!

Biology

1 answer:

Nezavi [6.7K]3 years ago

6 0

2. enzyme

3. esophagus

4. lower esophageal sphincter (LES)

5. throat (pharynx)

6. stomach

7. stomach

8. protein

9. HCL

10. small intestine

11. chemical

12. nutrient

13. cells

15. bacteria

16. anus

17. solid

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Please help me I don’t understand it.

Irina18 [472]

Answer:

1) bay - 0%

cream - 0%

buckskin - 100%

2) cream - 25%

bay - 25%

buckskin - 50%

3) co-dominance

Explanation:

Ok so a run down on Punnett Squares, all you have to do is put the parent's genes on the top and right hand side and combine those two genes in the middle as I did in the picture. Now, co-dominance, this basically means that there is no dominant allele. For example, imagine a white flower (W) and a red flower (R). If these two plants were to breed, you would get a pink flower (WR). This means the red allele and the white allele are both co-dominant. It is basically a combination of both genes that result in a mixed phenotype of the two genes, aka red and white makes pink. This is also how you get an AB blood type.

I hope this helps!