General science questions – Test 07

Spinach leaves are rich source of

Small pox is caused by

Silk is produced by

Select the one which is not a mixture

Persons with which blood group are called universal donors?

Plant cells can usually be distinguished because only plant cells possess

With reference to the evolution of living organisms, which one of the following sequences is correct? [

With reference to the work of human kidney, consider the following statement:
1. After the waste is remove in the kidney, the clear blood is sent back through renal artery.
2. From Bowman's capsule, the filtered liquid passes through tiny tubes where much of the gluclose is reabsorbed and sent back to the blood in the renal vein. Which of the following is/are correct?

With reference to normal human beings consider the following statements:
1. In response to the presence of HCL, secretin is produced from the duodenum.
2. Enterogastrone is produced in the small intestine in response to the presence of fatty acids.
Which of the statements is/are correct?

WiMAX is related to which one of the following?