Biology Answers

albinismis a hereditary autosomal recessive pathology . an albino woman married a healthy man and gave birth toalbino child . what is the probability in % that the second child wi also be albino

Which of the following best describes how daughter cells relate to a parent cell after cell division by mitosis?

Choose 1 answer:

Choose 1 answer:

• (Choice A)
  
• A
• Each daughter cell has the same genes as the parent cell.
• (Choice B)
  
• B
• Each daughter cell has a different set of genes from the parent cell, allowing the daughter cells to carry out different functions.
• (Choice C)
  
• C
• Each daughter cell has half the amount of genetic material as the parent cell.

1. Go online. Choose a group of organisms you are interested to work with (eg.

Invertebrates)

2. Download pictures of different species.

3. Print the pictures. In tabular form. list all the characters.

4. Remember that in building cladogram. use only shared derived

characteristics.

5. Construct your cladogram.

Describe the structure and function of the two mainly cells in the fundic glands.

Describe the structure and function of the two mainly cells in the fundic glands.

Suggest a pH of a buffer that can be used in an electrophoresis experiment to ensure that the amino acid asparagine will migrate to the cathode portion of the matrix. Explain your answer briefly.

Predict the migration of the amino acid tryptophan in an electrophoresis matrix using buffer at pH 2, 7, and 10. Illustrate it by placing a spot indicating the amino acid at each electrophoresis diagram below labeled with the corresponding pH. Show the ionization of tryptophan and the calculation of its pI below.

Explain how light energy is funneled from the antenna to the special pair resulting in electric charge separation at the reaction centre chlorophyll.

Explain the roles of the various pigments during the light reactions

What is catabolism?