Biology
Grade-9
Easy
Question
The diagram shows some chromosomes during some stages of meiosis. When does the segregation of homologous chromosomes occur?
- Before stage 1
- Between stages 1 and 2
- Between stages 2 and 3
- Between stages 1 and 2 and again between stages 2 and 3
Hint:
Between stages 1 and 2
The correct answer is: Between stages 1 and 2
in meiosis I, homologous chromosomes segregate, while sister chromatids remain together.
Related Questions to study
Biology
Genetic variation is caused by__________.
Genetic variation is caused by__________.
BiologyGrade-9
Biology
During which phase of Meiosis does the homologous align?
During which phase of Meiosis does the homologous align?
BiologyGrade-9
Biology
During which phase of Meiosis does the DNA duplicate?
During which phase of Meiosis does the DNA duplicate?
BiologyGrade-9
Biology
During which phase of Meiosis does crossing over occur?
During which phase of Meiosis does crossing over occur?
BiologyGrade-9
Biology
Which of the following are the most studied animals in the Galapagos?
Which of the following are the most studied animals in the Galapagos?
BiologyGrade-9
Biology
Mutations are a change in________.
Mutations are a change in________.
BiologyGrade-9
Biology
Survival of the fittest and evolution were proposed by which scientist?
Survival of the fittest and evolution were proposed by which scientist?
BiologyGrade-9
Biology
A grizzly bear survives because he is well-adapted to his environment. When he reproduces, he passes on those traits to his offspring. This process is called___________.
A grizzly bear survives because he is well-adapted to his environment. When he reproduces, he passes on those traits to his offspring. This process is called___________.
BiologyGrade-9
Biology
Birds’ beaks evolve mainly due to the type of ___________________ available.
Birds’ beaks evolve mainly due to the type of ___________________ available.
BiologyGrade-9
Biology
The failure of one or more pairs of homologous chromosomes or sister chromatids to separate "normally" during meiosis is called _____________________.
The failure of one or more pairs of homologous chromosomes or sister chromatids to separate "normally" during meiosis is called _____________________.
BiologyGrade-9
Biology
A pair of identical chromosomes (one inherited from mom and one inherited from dad) is called ______________________________.
A pair of identical chromosomes (one inherited from mom and one inherited from dad) is called ______________________________.
BiologyGrade-9
Biology
What is the primary cause of genetic variation during meiosis?
What is the primary cause of genetic variation during meiosis?
BiologyGrade-9
Biology
Crossing over occurs between________________.
Crossing over occurs between________________.
BiologyGrade-9
Biology
Linkage is a phenomenon seen during.
Linkage is a phenomenon seen during.
BiologyGrade-9
Biology
Traits that are passed through generations include which of these?
Traits that are passed through generations include which of these?
BiologyGrade-9
