List of top Biology Questions

Which mosquito cause sporozoites?

What is the sequence of the PCR process?

Which enzyme initiates the process of replication?

In which forest does average rainfall occur?

Due to protein deficiency, which disorder is seen in infants?

How many ATP molecules are formed during substrate level phosphorylation?

Which is used as a source of ATP during Krebs cycle?

Which stone secretes amino acids?

Which part of the brain does not have its own source of ventricle?

The term genome was introduced by?

After fertilization which hormone helps ovary to become fruit?

In angiosperms anther are mostly?

If the gene controls two or more traits, it is an example of?

Who gave the theory of root pressure?

In the extraction of genetic material (DNA), which enzyme is not used?

MTPs are considered relatively safe during

An example for hormone releasing IUD is

Which of the following is abbreviated as ZIFT ?

From the following table, select the option that correctly characterizes various phases of menstrual cycle :

	Menstruation phase	Follicular phase	Luteal phase
(1)	Regeneration of endometrium	High level of progesterone	Developing corpus luteum
(2)	Matured follicle	Regression of corpus luteum	Ovulation
(3)	Menses	Developing corpus luteum	Follicle maturation
(4)	Menses	L.H. Surge	Regeneration of endometrium

Find the correct statement.
(1) Generally a gene regulates a trait, but sometimes one gene has effect on multiple traits.
(2) The trait AB-blood group of man is regulated by one dominant allele and another recessive allele. Hence it is co-dominant.

'Gene-mapping' technology was developed by

Which of the following statements is correct?

The male sex accessory ducts include,