Chap 4-5 - Heredity And Genetics

Test Description: Chapter 4-5 - Heredity and genetics

Instructions: Answer all questions to get your test result.

1) True or False. In asexual reproduction, offspring receive DNA from two parents.

2) True or False. In the process of mitosis, a single cell divides into two identical cells.

3) True or False. Growing a new plant from cutting taken from an existing plant is an example of sexual reproduction.

4) What chemical makes up chromosomes

5) Sperm and eggs are types of cells called ______________.

6) During meiosis, ________separate for a trait.

7) The study of how traits are passed from parent to offspring is called _____________.

8) Which process results in two nuclei with the exact same information?

9) What is a fertilized egg that has begun diving into more cells called?

10) What are alleles?

11) What Mendal called factors are now called ________________.

12) A seed can be round or wrinkled. Seed shape is __________.

13) When parent plants are crossed scientists refer to the first generation of offspring as _______________.

14) The alleles for a hybrid tall pea plant are represented as ____________.

15) The total number of cells in an organism increases as a result of which process?

16) Chromatids are held together by a ______________.

17) The formation of a cell plate is a characteristic of _________________.

18) The correct order for the parts of mitosis are ___________.

19) The process that produces sex cell is _________________.

20) Body cells of humans have _______________ pairs of chromosomes.


*select an answer for all questions

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