Answer:
- 9 out of 16 have gray fur and black eyes
- 3 out of 16 have gray fur and red eyes
- 3 out of 16 have white fur and black eyes
- 1 out of 16 have white fur and red eyes
Explanation:
Based on the image attached to this question, the question involves two genes. One coding for fur color and the other for eyes color. The alleles for gray fur (G) and black eyes (B) are dominant over the alleles for white fur (g) and red eyes (b).
Please find attached to this answer an image containing a completion punnet square using the gametes illustrated. According to the punnet square in the image, the following proportions of offsprings were obtained:
- 9 out of 16 have gray fur and black eyes (G_B_)
- 3 out of 16 have gray fur and red eyes (G_bb)
- 3 out of 16 have white fur and black eyes (ggB_)
- 1 out of 16 have white fur and red eyes (ggbb)
Answer:
The correct answer would be "to regulate cell reactions".
Lactase is an enzyme that catalyzes the hydrolyses of lactose to form glucose and galactose.
It is present in the small intestine of mammals including humans and help in digestion of milk sugar that is, lactose.
The overall reaction can be written as:
C₁₂H₂₂O₁₁ (lactose) + H₂O → C₆H₁₂O₆ (glucose) + C₆H₁₂O₆ (galactose)+ heat
I would say that this is true, I don’t know much about it but I’ve read that they do release toxins