List of top Biology Questions

A normal man and a normal woman both having one of their parent albino, if get married then what is the probability of their child of being albino?

Which one of the labeled part utilisees fructose as a source of energy?

Kranz anatomy is found in

What will be the DNA content and number of chromosomes ina cell of after S phase as compared to the gamete of the same organism?

Where is respiratory electron transport system (ETS) located in plants ?

All the components of the nodal tissue are autoexcitable. Why does the SA node act as the normal pacemakar?

In Australia, marsupials and placental mammals have evolved to share many similar characteristics. This type of evolution may be referred to as :

After meiosis I, the resultant daughter cells have

The main difference between active and passive transport across cell membrane is :

Which is the correct sequence of modification and transport of secretory vesicles?

Which of the following pairs of gases is mainly responsible for green house effect ?

The given diagram shows different stages of seed germination. Identify $A$, $B$, $C$ and $D$ and select the correct option.

Match the organisms in column-I with habitats in column-II Select the correct answer from the options given below :-

Pinus seed cannot germinate and establish without fungal association This is because

Select the correct sequence of organs in the alimentary canal of cockroach starting from mouth:

Select the correctly written scientific name of Mango which was first described by Carolus Linnaeus:

Which of the following statements about ozone is correct?

Which of the following is against the rules of ICBN?

Due to increasing air-borne allergens and pollutants, many people in urban areas are suffering from respiratory disorder causing wheezing due t o :

Placentation in which ovules develop on the inner wall of the ovary or in peripheral part, is

Both, autogamy and geitonogamy are prevented in

Select the correct option.

The given figure represents the Malpighian body. Identify the labelled parts $A$ to $D$ and select the correct option

Choose the right one among the statements given below

Conversion of glucose to glucose-6-phosphate, the first irreversible reaction of glycolysis, is catalyzed by: