Download App

Genetics - Some Basic Fundamentals — Biology STD 10 — Question

ICSE BoardEnglish MediumSTD 10BiologyGenetics - Some Basic Fundamentals1 Mark
MCQ
Chromosomal aberrations are caused by :
  • A
    Change in the structure of gene
  • B
    Change in the number of chromosomes
  • C
    Change in the arrangement or position of genes
  • ✓
    Both (b) and (c )
✓

Answer

Correct option: D.
Both (b) and (c )
(d) Both (b) and (c )
Explanation:
Chromosomal aberrations can be caused by changes in the number of chromosomes or changes in the arrangement or position of genes.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ" from Genetics - Some Basic Fundamentals→Genetics - Some Basic Fundamentals — all question types→Biology STD 10 question papers→ICSE Board STD 10 question papers→ICSE Board question paper generator→

Similar questions

Choose the Odd One Out:
→
A group of students is studying different types of reproduction in biology class. They come across a species of plant that can reproduce both sexually and asexually. The students are curious about the advantages and disadvantages of each type of reproduction for this plant species. Which of the following is an example of asexual reproduction?
→
Which one of the following is the correct route that a sperm follows when it leaves the testis of a mammal ?
→
The specific function of light energy in the process of photosynthesis is to
→
If the vas deferens of a man are surgically disconnected or removed:
→
Assertion (A): The process of photosynthesis produce oxygen for plants.
Reason (R): Photosynthesis involves the conversion of light energy into chemical energy.
→
Assertion (A): In humans, the sex of the offspring is determined by the type of sex chromosome contributed by the father.
Reason (R): Females have two X chromosomes, while males have one X and one Y chromosome.
→
Water$-$borne disease is $.........$
→
In tropic movements, plant parts move $.......$
→
The specific function of light energy in the process of photosynthesis is to :
→