Mendel used which plant for his experiments?
A) Pisum sativum
B) Pisum album
C) Oryza sativa
D) Oryza orientalis
The DNA threads which appear inside the nucleus at the time of cell division.
A) Spindle fibres
B) Centrioles
C) Asters
D) Chromosomes
Who coined the term 'chromatin' to describe the thread-like material of the nucleus?
A) W. Flemming
B) W. Roux
C) E. Strasburger
D) Boveri
The crossing of F1 to its parent is known as:
A) Test cross
B) Back cross
C) F1 cross
D) All of the above
Who is known as the "Father of Genetics"?
A) Morgan
B) Mendel
C) Watson
D) Bateson
Chromatin is composed of:
A) DNA
B) RNA
C) DNA and protein
D) None of these
The alternate form of a gene is:
A) Alternate type
B) Recessive character
C) Dominant character
D) Allele
Puffs formation occurs in:
A) Eukaryotic chromosomes
B) Polytene chromosomes
C) Satellite DNA
D) Lampbrush chromosomes
Which of the following histones binds to linker DNA?
A) H1
B) H2A
C) H2B
D) H3
Loops in lampbrush chromosomes represent the site of:
A) Replication
B) Transcription
C) Cell division
D) Crossing over

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