©THESTAR 2024/2025 ALL RIGHTS RESERVED 12:43 PM.
Genetics module 2 Exam Questions With
Correct Answers 100% Verified.
Reproduction - Answer✔The process by which new cells or organisms are produced, requiring
the transmission of chromosomes from parent to offspring.
Chromosome transmission - Answer✔Crucial as it ensures that each new cell receives the
correct number of chromosomes during cell division.
Chromosomes in eukaryotic cells - Answer✔Composed of DNA and proteins, forming a DNA-
protein complex known as chromatin.
Prokaryotic cells - Answer✔Lack a nucleus and membrane-bound organelles, usually contain a
single circular chromosome, and are found in bacteria and archaea.
Eukaryotic cells - Answer✔Have a nucleus, multiple linear chromosomes, and membrane-bound
organelles.
Karyotype - Answer✔A set of images of the chromosomes, showing their unique size, shape,
and banding pattern, typically prepared from somatic cells.
Cytogeneticist - Answer✔Examines the chromosomal composition of cells or organisms to
detect abnormalities in chromosome number or structure.
Types of cells in genetics - Answer✔Prokaryotes (bacteria and archaea) and eukaryotes
(protists, fungi, plants, and animals).
Somatic cells - Answer✔Body cells other than gametes, such as blood cells.
Gametes - Answer✔Reproductive cells, specifically sperm and egg cells.
Total chromosomes in humans - Answer✔Humans have a total of 46 chromosomes, organized
into 23 pairs.
Homologous chromosomes - Answer✔Members of a pair of chromosomes that are nearly
identical in size, have the same banding pattern, centromere location, and genes, but may carry
different alleles.
1
, ©THESTAR 2024/2025 ALL RIGHTS RESERVED 12:43 PM.
Significance of chromatin - Answer✔The DNA-protein complex in eukaryotic cells that provides
an organized structure for the genetic material.
Eukaryotic vs prokaryotic chromosomes - Answer✔Eukaryotic chromosomes are linear and
found within a nucleus, while prokaryotic chromosomes are typically circular and located in the
nucleoid region.
Function of membrane-bound organelles - Answer✔Perform specific functions within
eukaryotic cells, including energy production and photosynthesis.
Making a karyotype - Answer✔Involves examining chromosomes during cell division under a
light microscope to capture their size, shape, and banding patterns.
Total chromosomes in dogs - Answer✔Dogs have a total of 78 chromosomes, organized into 39
pairs.
Role of the rigid cell wall in prokaryotic cells - Answer✔Provides structural support and
protection.
Differences between homologs and alleles - Answer✔Homologs are the two chromosomes in a
homologous pair that have the same genes, while alleles are different versions of a gene that
may exist on those homologs.
Examining chromosomes cytogenetically - Answer✔Involves microscopic techniques that allow
for the analysis of their structure and number.
Significance of the centromere - Answer✔The region of a chromosome that links sister
chromatids and is crucial for proper chromosome segregation during cell division.
Total chromosomes in fruit flies - Answer✔Fruit flies have a total of 8 chromosomes, organized
into 4 pairs.
Eukaryotic cells - Answer✔Cells that have their genetic material enclosed within a nucleus.
Prokaryotic cells - Answer✔Cells that do not have a nucleus.
Homologous chromosomes - Answer✔Pairs of chromosomes that have the same structure and
gene sequence, but may carry different alleles.
Homozygous - Answer✔Having two identical alleles for a gene.
Heterozygous - Answer✔Having two different alleles for a gene.
Locus - Answer✔The physical location of a gene on a chromosome.
Binary fission - Answer✔A method of asexual reproduction in bacteria where a single cell
divides into two daughter cells after replicating its chromosome.
2
Genetics module 2 Exam Questions With
Correct Answers 100% Verified.
Reproduction - Answer✔The process by which new cells or organisms are produced, requiring
the transmission of chromosomes from parent to offspring.
Chromosome transmission - Answer✔Crucial as it ensures that each new cell receives the
correct number of chromosomes during cell division.
Chromosomes in eukaryotic cells - Answer✔Composed of DNA and proteins, forming a DNA-
protein complex known as chromatin.
Prokaryotic cells - Answer✔Lack a nucleus and membrane-bound organelles, usually contain a
single circular chromosome, and are found in bacteria and archaea.
Eukaryotic cells - Answer✔Have a nucleus, multiple linear chromosomes, and membrane-bound
organelles.
Karyotype - Answer✔A set of images of the chromosomes, showing their unique size, shape,
and banding pattern, typically prepared from somatic cells.
Cytogeneticist - Answer✔Examines the chromosomal composition of cells or organisms to
detect abnormalities in chromosome number or structure.
Types of cells in genetics - Answer✔Prokaryotes (bacteria and archaea) and eukaryotes
(protists, fungi, plants, and animals).
Somatic cells - Answer✔Body cells other than gametes, such as blood cells.
Gametes - Answer✔Reproductive cells, specifically sperm and egg cells.
Total chromosomes in humans - Answer✔Humans have a total of 46 chromosomes, organized
into 23 pairs.
Homologous chromosomes - Answer✔Members of a pair of chromosomes that are nearly
identical in size, have the same banding pattern, centromere location, and genes, but may carry
different alleles.
1
, ©THESTAR 2024/2025 ALL RIGHTS RESERVED 12:43 PM.
Significance of chromatin - Answer✔The DNA-protein complex in eukaryotic cells that provides
an organized structure for the genetic material.
Eukaryotic vs prokaryotic chromosomes - Answer✔Eukaryotic chromosomes are linear and
found within a nucleus, while prokaryotic chromosomes are typically circular and located in the
nucleoid region.
Function of membrane-bound organelles - Answer✔Perform specific functions within
eukaryotic cells, including energy production and photosynthesis.
Making a karyotype - Answer✔Involves examining chromosomes during cell division under a
light microscope to capture their size, shape, and banding patterns.
Total chromosomes in dogs - Answer✔Dogs have a total of 78 chromosomes, organized into 39
pairs.
Role of the rigid cell wall in prokaryotic cells - Answer✔Provides structural support and
protection.
Differences between homologs and alleles - Answer✔Homologs are the two chromosomes in a
homologous pair that have the same genes, while alleles are different versions of a gene that
may exist on those homologs.
Examining chromosomes cytogenetically - Answer✔Involves microscopic techniques that allow
for the analysis of their structure and number.
Significance of the centromere - Answer✔The region of a chromosome that links sister
chromatids and is crucial for proper chromosome segregation during cell division.
Total chromosomes in fruit flies - Answer✔Fruit flies have a total of 8 chromosomes, organized
into 4 pairs.
Eukaryotic cells - Answer✔Cells that have their genetic material enclosed within a nucleus.
Prokaryotic cells - Answer✔Cells that do not have a nucleus.
Homologous chromosomes - Answer✔Pairs of chromosomes that have the same structure and
gene sequence, but may carry different alleles.
Homozygous - Answer✔Having two identical alleles for a gene.
Heterozygous - Answer✔Having two different alleles for a gene.
Locus - Answer✔The physical location of a gene on a chromosome.
Binary fission - Answer✔A method of asexual reproduction in bacteria where a single cell
divides into two daughter cells after replicating its chromosome.
2
