Question

I.
Section C (Biology)
Choose the correct answer: (1x7=7)
1. Given below is the cell organization in a multicellular organism.
Cell --> Tissue --> P --> System --> Organism.
Which part of the animal can be represented by P?
a)Digestive system b)Red blood cell
c) Kidney d) Ovum
4. Along with testicular hormones, sperm formation also needs hormones from
a) Thyroid gland b) Pituitary gland
c) Adrenal gland d) Pancreas.
6. The number of chromosomes present in each of the following human cells –
a sperm cell, a fertilised egg cell and a cell from the stomach of the developing
foetus are
The correct sequence of chromosome
a) 23; 46; 46 b) 46; 23;46
c) 23; 23; 46 d) 46; 23; 23

Answer 1

1..kidney
6..23,23,46
4..pitutary