List of practice Questions

Hypersecretion of Growth Hormone in adults does not cause further increase in height, because
Alexander Von Humbolt described for the first time
Myelin sheath is produced by
In case of a couple where the male is having a very low sperm count, which technique will be suitable for fertilisation?
Which of the following components provides sticky character to the bacterial cell?
DNA replication in bacteria occurs
The function of copper ions in copper releasing IUD's is :
Which of the following in sewage treatment removes suspended solids?
The water potential of pure water is
Identify the wrong statement in context of heartwood.
Thalassemia and sickle cell anemia are caused due to a problem in globin molecule synthesis. Select the correct statement.
Flowers which have single ovule in the ovary and are packed into inflorescence are usually pollinated by
A dioecious flowering plant prevents both:
A temporary endocrine gland in the human body is
Match the following sexually transmitted diseases (Column - I) with their causative agent (Column - II) and select the correct option.
Column - IColumn- II
(a)Gonorrhea(i)HIV
(b)Syphilis(ii)Neisseria
(c)Genital Warts(iii)Treponema
(d)AIDS(iv)Human Papilloma virus
Transplantation of tissues/organs fails often due to non-acceptance by the patient's body. Which type of immune-response is responsible for such rejections?
Spliceosomes are not found in cells of
An example of colonial alga is
Which of the following represents order of 'Horse'?
Which of the following cell organelles is responsible for extracting energy from carbohydrates to form ATP?
The process of separation and purification of expressed protein before marketing is called
Mycorrhizae are the example of
Viroids differ from viruses in having :
Root hairs develop from the region of
Coconut fruit is a