Reproduction - Science 8
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- 1.Slide 3 .O {font-size:149%;} Why is reproduction so important?
- A.
Survival of the species
- B.
Survival of the individual
- C.
To make food for carnivores
- D.
For entertainment value
- 2.Slide 4 What is the hereditary material passed from parent to offspring?
- A.
Cytoplasm
- B.
Sex cells
- C.
DNA
- D.
Sperm
- 3.Slide 5 The structure of DNA resembles which object?
- A.
A chromosome
- B.
A string
- C.
A twisted ladder
- D.
A cell
- 4.Slide 6 If a cell is diploid and contains 42 chromosomes, how many would a haploid cell contain?
- A.
42
- B.
21
- C.
11
- D.
None
- 5.Slide 7 .O {font-size:149%;} What kind of cells are haploid?
- A.
Body cells
- B.
Skin cells
- C.
Sex cells
- D.
All cells
- 6.Slide 9 .O {font-size:149%;} What results from mitosis?
- A.
2 haploid cells
- B.
4 diploid cells
- C.
4 haploid cells
- D.
2 diploid cells
- 7.Slide 10 The result of mitosis is …
- A.
Sexual reproduction
- B.
Growth of the individual
- C.
Sex cells
- D.
Formation of DNA
- 8.Slide 11 .O {font-size:149%;} Which of the following is NOT an example of asexual reproduction?
- A.
Meiosis
- B.
Budding
- C.
Cell division
- D.
Planting potato eyes
- 9.Slide 12 .O {font-size:149%;} What is one characteristic of asexual reproduction?
- A.
Mating
- B.
Two parents
- C.
Meiosis
- D.
One parent
- 10.Slide 13 .O {font-size:149%;} When a sperm unites with an egg, it is called …
- A.
Mitosis
- B.
Meiosis
- C.
Fertilization
- D.
Mating
- 11.Slide 14 .O {font-size:149%;} Which one of the following is true about plant reproduction?
- A.
Plants reproduce only sexually.
- B.
Plants reproduce only asexually
- C.
Plants may reproduce sexually or asexually.
- D.
Plants do not reproduce.
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