Class 10 Quiz Level 1 (Easy) – How Do Organisms Reproduce?

Total questions: 30

The main function of the testes is to:

Topic: Human Reproductive System

Deselect Answer

Produce eggs

Produce sperm

Regulate hormones

Protect internal organs

None

The male reproductive part of a flower is called:

Topic: Sexual Reproduction in Plants

Deselect Answer

Stigma

Pistil

Stamen

Ovary

None

Which part of the potato plant is used for vegetative propagation?

Topic: Vegetative Propagation

Deselect Answer

Root

Stem

Leaf

Flower

None

Which organism reproduces by binary fission?

Topic: Binary Fission

Deselect Answer

Amoeba

Hydra

Earthworm

Human

None

Which of the following structures releases eggs in the female reproductive system?

Topic: Female Reproductive System

Deselect Answer

Uterus

Ovaries

Fallopian tubes

Cervix

None

The menstrual cycle in females typically lasts about:

Topic: Menstrual Cycle

Deselect Answer

7 days

14 days

28 days

35 days

None

Which of the following organisms reproduces through spore formation?

Topic: Spore Formation

Deselect Answer

Bacteria

Fungi

Earthworms

Fish

None

Which hormone is primarily responsible for the thickening of the uterine lining during the menstrual cycle?

Topic: Menstrual Cycle

Deselect Answer

Estrogen

Testosterone

Insulin

Adrenaline

None

Puberty typically begins between the ages of:

Topic: Puberty

Deselect Answer

5-8 years

8-14 years

14-18 years

18-22 years

None

10.

Which of the following contraceptive methods also provides protection against sexually transmitted infections?

Topic: Contraception

Deselect Answer

Birth control pills

Intrauterine device (IUD)

Sterilization

Condom

None

11.

The fusion of male and female gametes is called:

Topic: Sexual Reproduction in Animals

Deselect Answer

Pollination

Fertilization

Germination

Budding

None

12.

The placenta is an organ that:

Topic: Placenta

Deselect Answer

Produces gametes

Nourishes the developing foetus

Regulates body temperature

Filters waste from blood

None

13.

Which of the following organisms uses external fertilization?

Topic: External Fertilization

Deselect Answer

Humans

Birds

Frogs

Mammals

None

14.

The acrosome of a sperm cell contains:

Topic: Sperm Structure

Deselect Answer

Genetic material

Energy reserves

Enzymes to penetrate the egg

Nutrients for the embryo

None

15.

Why is DNA important in reproduction?

Topic: DNA and Reproduction

Deselect Answer

It helps in digestion

It stores genetic information

It produces energy

It forms proteins

None

16.

Which of the following cells are germ cells in humans?

Topic: Germ Cells

Deselect Answer

Neurons

Blood cells

Sperm and egg cells

Muscle cells

None

17.

Which part of the flower develops into fruit?

Topic: Reproduction in Plants

Deselect Answer

Stamen

Pistil

Petal

Sepal

None

18.

Dolly the sheep was the first mammal to be cloned from:

Topic: Cloning

Deselect Answer

An egg cell

A somatic cell

A sperm cell

A zygote

None

19.

Which of the following is a symptom of sexually transmitted infections (STIs)?

Topic: Reproductive Health

Deselect Answer

Coughing

Skin rashes

Genital sores

Headache

None

20.

Which of the following organisms can reproduce by fragmentation?

Topic: Fragmentation

Deselect Answer

Bacteria

Algae

Sponges

Mammals

None

21.

Which of the following is NOT a method of asexual reproduction?

Topic: Asexual Reproduction

Deselect Answer

Fragmentation

Budding

Fertilization

Spore formation

None

22.

The phase of the menstrual cycle where the uterine lining thickens is called:

Topic: Menstrual Cycle

Deselect Answer

Menstrual phase

Follicular phase

Luteal phase

Ovulation phase

None

23.

Which hormone is primarily responsible for the development of secondary sexual characteristics in males?

Topic: Hormonal Control

Deselect Answer

Estrogen

Progesterone

Testosterone

Oxytocin

None

24.

In vitro fertilization (IVF) is a technique used to:

Topic: IVF

Deselect Answer

Increase milk production

Produce identical twins

Assist in reproduction

Cure genetic diseases

None

25.

Oogenesis is the process of:

Topic: Oogenesis

Deselect Answer

Sperm production

Egg production

Fertilization

Seed formation

None

26.

In asexual reproduction, offspring are genetically:

Topic: Asexual Reproduction

Deselect Answer

Identical to parents

Different from parents

Similar to parents but with variations

Not related to parents

None

27.

Which of the following is NOT a pollination agent?

Topic: Pollination Agents

Deselect Answer

Wind

Water

Insects

Rocks

None

28.

The gestation period in humans is approximately:

Topic: Gestation Period

Deselect Answer

6 months

7 months

9 months

12 months

None

29.

Cloning produces:

Topic: Cloning

Deselect Answer

Genetically identical organisms

Organisms with variations

Offspring from two parents

New species

None

30.

Mitosis results in:

Topic: Mitosis

Deselect Answer

Four daughter cells

Two identical daughter cells

Two different daughter cells

One daughter cell

None

1 out of 30

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Class 10 Quiz Level 1 (Easy) – How Do Organisms Reproduce?

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