EASY
Earn 100

A cell during the equational division of genetic material will show which of the following events?

I. interphase

II. anaphase

III. cytokinesis

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Important Questions on Biology

EASY
Who discovered the nucleus in the cell?
MEDIUM
Which of the following statement is correct
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In typical cell divisions by mitosis and meiosis, all of the following contributes to genetic variation except :
MEDIUM
In human body, the cell growth and differentiation are highly controlled and regulated, but in cancer cells
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In meiosis, each of the four daughter cells have one set of chromosomes. Due to the randomness of the process of chromosome separation in meiosis, a larger number of chromosome combinations can form gametes. How many such chromosome combinations in the gametes are possible in case of humans, assuming there is no crossing-over taking place?
EASY

Match List I with List II and select the correct answer using the code given below the lists:

List I                                       List II

(Cell Organelle)                  (Function)
A. Mitochondria             1. Photosynthesis
B. Chloroplast                2. Protein synthesis
C. Ribosomes               3. Intracellular Digestion
D. Lysosomes               4. ATP formation

EASY
Chromosomes are made up of
EASY

Which one of the following cell organelles contains DNA?

MEDIUM
Which of the following is not found in prokaryotes except?
MEDIUM
Which of the following is/are correct statement(s)?
MEDIUM
Most viruses that infect plants possess ___.
EASY
DNA, present in the nucleus, was named as 'Nuclein' by
EASY
Lysosome is formed from which of the following cell organelles?
MEDIUM
The process of copying genetic information from one strand of DNA into RNA is termed as
HARD
Which one of the following cell organelles is known as 'suicide bags' of a cell?
EASY
Which one of the following cell organelles mainly functions as storehouse of digestive enzymes?
MEDIUM

Which one of the following is not found in animal cells ?
 

MEDIUM
An exception to cell theory is
EASY
DNA synthesis occurs in which stage of cell cycle.
EASY
What is the number of chromosomes in an individual with Turner's syndrome?