General Science Class 10

The male gonads in rabbit are :

1. Testis
2. Ovaries
3. Scrotal sac
4. Vas deferens

The female gametes are fertilized in the rear end of :

1. Oviduct
2. Fallopin tube
3. Ovaries
4. Both a and b

• The way by which gene transmits characters from parents to offspring is :

1. Genetics
2. Inheritance
3. Heredity
4. Allele

Two similar chromosomes in a cell which are similar in shape, size and position of centromere called :

1. Chromatids
2. Arms
3. Homologous
4. Homology

The chemical material of a chromosome is called :

1. Chromatin
2. Chromeres
3. Chromonema
4. Chromatid

The outer part of DNA helix made up of sugar and phosphate is called :

1. Nucleoprotein
2. Rungs
3. Upright
4. Phosphoester

The small segment of DNA which has information to code one protein is called :

1. Nucleotide
2. Polynucleotide
3. Gene
4. Exon

The exact duplication of DNA is called :

1. Duplication
2. Replication
3. Transcription
4. Translation

If both the parents donate same factors of a character is called :

1. Homologous
2. Heterologous
3. Homozygous
4. Heterozygous

If both the parents donate same factors of a character is called :

1. Homologous
2. Heterologous
3. Homozygous
4. Heterozygous