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

Assertion (A): Offsprings produced by sexual reproduction show variation.

Reason (R): Each offspring produced by sexual reproduction inherits all the genes from each parent.

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

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

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

In Spirogyra, asexual reproduction takes place by

By which process does the number of chromosomes in both parents and offspring of a particular species remain constant?

In Rhizopus, tubular thread-like structures bearing sporangia at their tips are called

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

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

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

Match the following:

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.

Offspring formed as a result of sexual reproduction exhibit more variations because

Vegetative propagation refers to the formation of new plants from

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

In a flower, the parts that produce male and female gametes are _________.