How Do Organisms Reproduce? Class 10 Science MCQ Quiz – Test Your Knowledge

The time duration from the sowing of seeds to the harvest of crops is critical for agricultural purposes.

Based on the information above, select a reason why farmers prefer vegetative propagation for growing crops.

The flowers of the Hibiscus, Mustard are _________.

The ability of a cell to divide into several cells during reproduction in Plasmodium is called

Assertion (A): The process of DNA copying does not result in variations.

Reason (R): No biochemical reaction is absolutely reliable.

Match the following:

When an organism breaks into a number of parts and each part develops into an individual, it is called

• Assertion (A): The probability of survival of an organism produced through sexual reproduction is more than that of an organism produced through asexual mode.
• Reason (R): Variations provide advantages to individuals for survival.

Which of the following is a unicellular organism that reproduces by budding?

Which among the following statements is true for unisexual flowers?

1. They possess both stamen and pistil.
2. They possess either stamen or pistil.
3. They exhibit cross-pollination.
4. Unisexual flowers possessing only stamens cannot produce fruits.

Assertion (A): Simple reproductive methods cannot work for all multicellular organisms.

Reason (R): Multicellular organisms cannot simply divide cell by cell.

In Spirogyra, asexual reproduction takes place by

In the below figure parts A, B, and C are sequentially

A farmer wants to grow banana plants genetically similar enough to the plants already available in his field. Which one of the following methods would you suggest for this purpose?

In human males, the testes lie in the scrotum, because it helps in the

Which among the following is not the function of the testes at puberty?

1. Formation of germ cells
2. Secretion of testosterone
3. Development of placenta
4. Secretion of estrogen