Q.1.
What does the notation TT mean to a geneticist?
Q.2.
Autosomes are
Q.3.
The 2 male sex chromsomes are _____.
Q.4.
An organism’s genotype is its
Q.5.
Walther Flemming noticed chromosome in the larvae of .........................
Q.6.
The term “chromosomes” literally means
Q.7.
The substance that chromosomes are composed of is called
Q.8.
Haploid in the number of chromosomes they contain (example: sperm or egg)
Q.9.
Made of chromatin and become visible during cell division
Q.10.
Determine the sex of an individual and are represented by XX or XY
Q.11.
Body cells are also known as
Q.12.
A segment of DNA
Q.13.
A histone core with DNA wrapped around it is called a
Q.14.
Chromosomes contain genetic information in the form of
Q.15.
A chromosome is composed of two identical sister
Q.16.
The disc shaped protein core that DNA wraps around is called
Q.17.
Cells that contain two sets of chromosomes (example:=are called
Q.18.
A picture or image of a person's chromosomes taken through a microscope
Q.19.
Sister chromatids are held together by a
Q.20.
Gametes that contain one set of chromosomes (example: n =are called