Which of the following statements best describes a test cross?
Which of the following statements about sex linked traits is not correct?
ai What is a cell?
ii name three scientists that are associated with the discovery of the cell.
b. make a diagram, 6cm to 8cm long of a plant cell and label only the organelle responsible for cell production
name one blood cell in humans that does not have the oraganelle labelled in [b]i.
iii What is the biological implication of the cell named in (b)(i) not possessing the organelle responsible for
cell reproduction?
(c) List six organelles found in a plant celI.
[a]complete the table below by ticking the appropriate group to which each of the listed elements required by plants belongs
Group
| elements | microelement | macroelement |
| hydrogen | ||
| copper | ||
| magnesium | ||
| zinc | ||
| phosphorus | ||
| manganese | ||
| boron | ||
| nitrogen | ||
| carbon | ||
| oxygen |
[b] [!] state three differences between the definition of a herbivore and a carnivore
[!!] four differences between the definition of a human and a goat
[c] what are milk teeth?
b[i] State three differences between the definition of a herbivore and a carnivore
