During which phase of meiosis do homologous chromosomes align along the equatorial plane of the cell?

Correct Answer: B

Rationale: Homologous chromosomes align during Metaphase I.

Correct Answer: A

Rationale: Albumin provides ~70% of plasma colloid osmotic pressure due to its abundance and is negatively charged at pH 7.4.

Correct Answer: A

Rationale: Antigens are typically proteins/polypeptides; recognition doesn't require prior exposure (innate immunity).

Correct Answer: B

Rationale: Cloudy/milky plasma indicates high lipids; normal plasma is ~55%, so anaemia isn't just "˜more plasma.'

Correct Answer: A

Rationale: Lymphocytes (T cells) drive rejection; reducing their count (e.g., immunosuppressants) helps.