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Test paper No. 2. Reproduction is a common property of all living organisms.

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Test paper No. 2. Reproduction is a common property of all living organisms.
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Option 1

1. Reproduction is …

A) the process by which living organisms produce new generations of similar organisms

B) the process by which living organisms produce new generations of different organisms

C) the process by which animals produce new generations of similar organisms

2. In sexual reproduction, a new organism arises as a result of

A) the fusion of two gametes and combines the traits of both parents

B) the fusion of two gametes and combines the traits of both parents

C) the fusion of two gametes and combines the traits of one of the parents

3. two cells, male and female, form one cell, called a

A) zygoma

B) a zygote

C) zygote

4. Animals that combine features of both sexes are called A) autotrophs

A) autotrophs

B) hermaphrodites

C) heterotrophs

5. A flower develops into 

A) ovary

B) fruit

C) nectar

6. Inside the seed is

A) the seed coat

B) the embryo

C) rumen

7. Which plant can be propagated by stem cuttings

A) wheat

B) gooseberry

C) onions

8. The more offspring can die, the more … 

A) more of it is produced by the parent organism

B) less of it is produced by the parent organism

C) more of it is not produced by the parent organism

9. One cause of death in living organisms can be:

A) an abundance of food

B) sea tides

C) lack of food

10. A condition favorable to plant life

A) contaminated soil

B) low temperatures

C) moisture

11. A condition favorable for animal life

A) contaminated soil

B) low temperature

C) water

12. Parasites include.

A) caterpillar

B) Colorado potato beetle

C) flea

Option 2

1. In asexual reproduction, new organisms are:

A) exact copies of a daughter organism

B) a carbon copy of a particular organism

C) a carbon copy of the mother organism

2. The male gametes are indicated by the sign

A) mirror

B) a saber

C) a shield and a sword

3. a zygote with a supply of nutrients forms a

A) larva

B) embryo

C) fry

4. Hermaphrodites include

A) hydra

B) millipede

C) earthworm

5. Inside the fruit are

A) seeds

B) pellets

C) ovary

6. The embryo is protected 

A) stem

B) seed coat

C) two seedpods

7. Which plant can be propagated by whiskers?

A) wheat

B) gooseberry

C) strawberries

8. Any organism produces more offspring than it can … 

A) be born

B) survive

C) grow

9. One cause of the death of living organisms can be:

A) abundance of food

B) lack of disease

C) disease

10. A condition favorable for plant life

A) contaminated soil

B) low temperature

C) habitat

11. A condition favorable for animal life

A) contaminated soil

B) food

C) poaching

12. Predators include

A) cow

B) wolf

C) elk

Option 3

1. During sexual reproduction special cells are involved in the formation of a new organism

A) galetes

B) gametes

C) rockets

2. Female gametes are indicated by the sign

A) mirror

B) saber

C) shield and sword

3. Which animal, under favorable conditions, reproduces asexually (by budding):

A) amoeba

B) slipper infusoria

C) hydra

4. Hermaphrodites are

A) hydra

B) grape snail

C) lake frog

5. If you want to grow cucumbers or tomatoes next year, what should you save?

A) the fruit

B) the roots

C) seeds

6. The place where the seed was connected to the fruit of the mother plant

A) stem

B) the cotyledon

C) rumen

7. Which plant can be propagated by root scions

A) wheat

B) raspberry

C) strawberries

8. One of the causes of the death of living organisms can be:

A) abundance of food

B) temperature

C) hair cover

9. ecology studies …

A) the relationship of plants to each other and the environment, and how to protect nature

B) the relationship of living organisms with each other and the environment, and the ways to protect nature

C) relations of animals among themselves and with the environment, and the ways of nature protection

10. A condition favorable for plant life

A) heat

B) low temperature

C) lack of light

11. A condition favorable for animal life

A) lack of air

B) food

C) poaching

12. Plant-eating animals include.

A) irbis

B) manatee

C) hedgehog

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