Biology : Practice Questions and Answers

The scientific name of mango is

The cells in the............contain no chloroplasts and are transparent to allow light to penetrate into the leaf

The first edition of Indian Pharmacopoeia was published in the year:

Which organ system helps us in urination?

Which of the following is NOT associated with skeleton system?

Which organ system helps us in breathing?

Nervous system sends which type of signals in our body?

Which of the following organ system secretes hormones in blood stream?

Today, imports account for very little of the cut flowers sold in the US?

The Oriental and American designs differ, because in the American design, every flower has AA specific meaning and an exact location in the arrangement. This does not apply to the Oriental design.

The larger the gauge floral wire indicates that the thickness is:

Plants have only two main structures.

Number 9 ribbon is ....inches wide.

Number 40 ribbon is ....inches wide.

Ethylene gas is a odorless, colorless gas that is produced in a lab to help rejuvenate cut flowers?

Which gas of the atmosphere holds up ultraviolet rays ?

Which one of these vitamins may mask the anaemia of vitamin B12 deficiency?

Which one of these vitamins is required for DNA synthesis?

Which one of these vitamins is involved in controlling cell differentiation and proliferation?

Which one of these vitamins is involved in controlling cell differentiation and proliferation?