Dolly, the sheep was a highly successful clone from a somatic cell, reported back in________?

Immunization by vaccination was first introduced by?

A. Fleming in 1945
B. Florey & Chain in 1975
C. Flore & Chain in 1795
D. Edward Jenner in 1795

Which of the following are motile zooids in cnidarians?

A. Polyps
B. Medusae
C. Both of these
D. None of these

Oxygen accounts for __________ percent of totals human body mass?

A. 65%
B. 18%
C. 10%
D. 3%

Kingdom Fungi includes_______________?

A. A cellular, eukaryotic organisms
B. Non-chlorophylls, multicellular eukaiyotlc organisms
C. Non-chlorophylls, multicellular,thailophytic organisms
D. both B and C

Arterial blood contains _________ of CO2 per 100 ml of blood

A. 54 ml
B. 60 ml
C. 64 ml
D. 50 ml

Cotton, wool, silk are examples of ____________ ?A. Plant Fibres
B. Animal Fibres
C. Natural Fibres
D. Synthetic Fibres