Advertisements
Advertisements
Question
What is allosome?
Advertisements
Solution
The chromosomes which are responsible for the determination of sex are known as Allosomes (sex chromosomes).
APPEARS IN
RELATED QUESTIONS
Match the events given in column A with the phase in mitotic cell division in column B.
| Column ‘A’ | Column ‘B’ | ||
| 1. | Chromosomes get arranged in a horizontal plane at the equator. |
a. | Anaphase |
| 2. | Daughter chromosomes move to the opposite poles of a spindle |
b. | Prophase |
| 3. | Chromosomes become visible as fine, long threads. |
c. | Telophase |
| 4. | Chromosomes lose their distinctiveness and gradually become transformed into a chromatin network. |
d. | Metaphase |
Mention the contribution of the scientist given below in the study of chromosome:
Sutton and Boveri
Choose the correct answer:
Chromosomes are thin and thread like at __________
Choose the correct answer:
Thick short chromosomes can be observed at (in mitosis) ___________
Give Reasons for the following
Chromosomes are the carriers of heredity.
Name the following:
Microtubules form the bipolar spindle in which stage.
Give Technical Terms
The phase of meiosis at which homologous chromosomes are separated.
State the Location: Polytene chromosome
Give Technical Term:
Transmission of characters through generations.
Which of the following describes the correct type of chromosome?
X- chromosome: A : : Y-chromosome: В
