science
Grade-10
Easy
Question
Which of the following statement is correct about asexual reproduction?
- Always two parents are involved in asexual reproduction.
- Asexual reproduction involves 2 gametes.
- In asexual reproduction, the two parents should be of the same sex.
- None of these.
Hint:
The offspring produced as a result of asexual reproduction is the copy of its parent.
The correct answer is: None of these.
- Asexual reproduction involves only one parent
- The process is similar to mitosis
- The parent undergoes division to form a copy of itself
- No fusion of gametes is involved, a vegetative part of the parent is involved in the process
- The different methods of asexual reproduction include:
- Binary fission: Bacteria divides into two daughter cells in a process similar to mitosis
- Budding: Found in yeasts or hydra, where a part (bud) of the organism grows into a new organism
- Vegetative propagation: A vegetative part of the plant grows into the entire plant due to totipotency
- Fragmentation: A mature algae breaks into smaller but complete pieces called fragments which is capable of surviving on its own
- Spores: Asexual reproduction found in plants and algae during unfavorable conditions
Related Questions to study
science
Why there is a greater similarity between the offspring produced by asexual reproduction?
- Only one parent is involved in asexual reproduction.
- Two parents are involved in asexual reproduction.
- Asexual reproduction involve gametes.
- None of these
Why there is a greater similarity between the offspring produced by asexual reproduction?
scienceGrade-10
- Only one parent is involved in asexual reproduction.
- Two parents are involved in asexual reproduction.
- Asexual reproduction involve gametes.
- None of these
science
The following image is of ________.

- Haploid cell
- Diploid cell
- Colorful cell
- None of these
The following image is of ________.

scienceGrade-10
- Haploid cell
- Diploid cell
- Colorful cell
- None of these
science
Suppose a normal diploid cell contains 8 chromosomes, then there are _____
- 8 homologous pairs of chromosomes for every diploid cell.
- 8 chromatids for each diploid cell between S phase and the first division of meiosis.
- 4 chromosomes for each cell after meiosis I.
- Sperm cells made from the diploid cell would have 8 chromosomes.
Suppose a normal diploid cell contains 8 chromosomes, then there are _____
scienceGrade-10
- 8 homologous pairs of chromosomes for every diploid cell.
- 8 chromatids for each diploid cell between S phase and the first division of meiosis.
- 4 chromosomes for each cell after meiosis I.
- Sperm cells made from the diploid cell would have 8 chromosomes.
science
Sexual reproduction needs a lot of energy. How will it help?
- Genetic diversity increases
- Epidemics can be prevented
- We can manage with environmental changes
- All of these
Sexual reproduction needs a lot of energy. How will it help?
scienceGrade-10
- Genetic diversity increases
- Epidemics can be prevented
- We can manage with environmental changes
- All of these
science
Suppose the sperm of a dog contains 5 chromosomes. Which of the given statement is correct?
- The animal has 5 chromosomes in its body cells.
- 10 sister chromatids will be there in each sperm cell.
- 10 homologous chromosome pairs are generally there in animal cells.
- 20 sister chromatids per cell in the G2 phase.
Suppose the sperm of a dog contains 5 chromosomes. Which of the given statement is correct?
scienceGrade-10
- The animal has 5 chromosomes in its body cells.
- 10 sister chromatids will be there in each sperm cell.
- 10 homologous chromosome pairs are generally there in animal cells.
- 20 sister chromatids per cell in the G2 phase.
science
Select the correct statement.
- A cell containing ‘n’ number of chromosomes is a diploid cell.
- A cell containing ‘n’ number of chromatids is a diploid cell.
- A cell containing ‘n’ number of chromosomes is a haploid cell.
- A cell containing ‘n’ number of centromere cell.
Select the correct statement.
scienceGrade-10
- A cell containing ‘n’ number of chromosomes is a diploid cell.
- A cell containing ‘n’ number of chromatids is a diploid cell.
- A cell containing ‘n’ number of chromosomes is a haploid cell.
- A cell containing ‘n’ number of centromere cell.
science
Haploid word comes from _______ word.
- Greek
- Latin
- French
- None of these
Haploid word comes from _______ word.
scienceGrade-10
- Greek
- Latin
- French
- None of these
science
Chromosome A includes genes for an eye color of black.
Chromosome B comprises genes for hair color of black, and
Chromosome C has genes for an eye color of grey.
- A and B are homologous chromosomes.
- Homologous chromosomes are B and C.
- A and C are homologous chromosomes.
- Not a single chromosome are homologous to each other.
Chromosome A includes genes for an eye color of black.
Chromosome B comprises genes for hair color of black, and
Chromosome C has genes for an eye color of grey.
scienceGrade-10
- A and B are homologous chromosomes.
- Homologous chromosomes are B and C.
- A and C are homologous chromosomes.
- Not a single chromosome are homologous to each other.
science
Label the diagram from top to bottom.

- Chromatid, centromere, DNA
- DNA, centromere, chromatid
- Centromere, DNA, chromatid
- Chromosome, DNA, Chromatid
Label the diagram from top to bottom.

scienceGrade-10
- Chromatid, centromere, DNA
- DNA, centromere, chromatid
- Centromere, DNA, chromatid
- Chromosome, DNA, Chromatid
science
Select the correct match.
- Male – egg, female - sperms
- Male – sperms, female – egg
- Male – ovary, female – ovary
- Male – ovary, female - egg
Select the correct match.
scienceGrade-10
- Male – egg, female - sperms
- Male – sperms, female – egg
- Male – ovary, female – ovary
- Male – ovary, female - egg
science
Label part 1 in the given image.

- Chromatids
- Kinetocore
- Telomere
- Centromere
Label part 1 in the given image.

scienceGrade-10
- Chromatids
- Kinetocore
- Telomere
- Centromere
science
What is the name of part 1 in the given image?

- Sister chromatids
- Chromatids
- Telomere
- Centromere
What is the name of part 1 in the given image?

scienceGrade-10
- Sister chromatids
- Chromatids
- Telomere
- Centromere
science
Observe the image and select the answer.

- Homologous chromosomes
- Non-homologous chromosomes
- Homologous centromere
- Non-homologous centromere
Observe the image and select the answer.

scienceGrade-10
- Homologous chromosomes
- Non-homologous chromosomes
- Homologous centromere
- Non-homologous centromere
science
A cell with ‘n’ number of chromosomes is called as _________.
- Haploid cell
- Diploid cell
- Triploid cell
- Cell
A cell with ‘n’ number of chromosomes is called as _________.
scienceGrade-10
- Haploid cell
- Diploid cell
- Triploid cell
- Cell
science
_________ is the way animal produces the same offspring.
- Nutrition
- Circulation
- Excretion
- Reproduction
_________ is the way animal produces the same offspring.
scienceGrade-10
- Nutrition
- Circulation
- Excretion
- Reproduction