Which of the following hazards are associated with neutral red dye? Select all that apply.

The vital dye neutral red is internalised within:

The _______________ marks the site of fertilisation and embryo development in a chick egg.

Which of the following labels on the E3.5 embryo is incorrect?

Which of the following labels on the E2.5 embryo is incorrect?

In this practical apoptotic cells will be visualised using which dye?

How long does it take for a chick to go from fertilisation to hatching?

During the phylotypic stage, vertebrate embryos from different species ______________________________.

The import of acyl-CoA dehydrogenase into the mitochondrion is defective

in cell line HEP-M1. The researcher used subcellular fractionation and western

blotting to detect acyl-CoA dehydrogenase in different subcellular

compartments. The western blotting results for normal healthy hepatocytes and the

HEP-M1 cell line are summarised in the figure below.

Which of the

following mutations (A, B, C) is most likely present in the HEP-M1 cell line?

Use the western blotting results and your knowledge of the mitochondrial

protein import process to justify your response. (2-3 sentences) (2 marks)

A. The acyl-CoA

dehydrogenase mitochondrial signal sequence is mutated