Cell Division revision | Baamboozle - Baamboozle

0%

0 0 0

Back Restart

How do mitosis and meiosis differ in cells produced? (different or identical)?

identical vs. different

What does benign mean?

noncancerous

What does metastasis mean?

Has traveled to other areas of the body

A hummingbird has 16 chromosomes in each body cell. How many chromosomes would be found in its daughter cells after mitosis?

16

What is cancer?

Cell division out of control

An elephant's somatic cells have 22 chromosomes, so that means its sex cells have ___ chromosomes.

11

What does malignant mean?

cancerous

How many chromosomes do humans have?

46

What is formed at the end of mitosis?

2 gentically identical cells

What is a disadvantage and advantage of sexual reproduction?

d - take awhile, have to find a mate, a - genetic diversity

In what phase of meiosis does crossing over happen?

prophase

What are the phases of mitosis? (in the correct order)

prophase, metaphase, anaphase, telophase

In asexual reproduction, how many parents are there?

1

An apple has 12 chromosomes in its somatic cells. How many chromosomes would be found in its daughter cells after meiosis?

6

How many gametes are produced from one germ cell during meiosis?

4

How do mitosis and meiosis differ in cells produced? (haploid/diploid)?

diploid vs. haploid

What types of cells undergo meiosis?

Gametes

What is the name of the cell that is created by the fusion of an egg cell and a sperm cell?

cygote

What is formed at the end of meiosis?

4 gentically different cells

What must happen to the DNA before a cell can divide? Why is this important?

DNA replication - all daughter cells need an exact copy of the DNA so they can do their specific jobs

Fertilization is when two germ cells _______, creating a new individual

fuse

What are the names of the two types of gametes?

egg cells (ova) and sperm cells

Look at the board. In cell B, how many chromosomes? homologous pairs? sister chromatids? replicated? haploid or diploid?

On board

Through crossing over, _________ are shuffled in new combinations

genes

When is the cell not dividing in the cell cycle?

During interphase

If a lion has 18 chromosomes in its ___ cells, then it means that it has 36 chromosomes in its body cells.

gametes or sex cells

If an organisms diploid number is 10. What is their haploid number?

5

At the end of meiosis, are the two cells haploid or diploid?

diploid

How do mitosis and meiosis differ in the number of cell divisions?

1 vs. 2

How do mitosis and meiosis differ in the number of cells produced?

2 vs. 4

How do mitosis and meiosis differ in functions?

grow, develop vs. reproduction

What is a sister chromatid?

1/2 of a duplicated chromosome

What is the name of the of the process that allows for genetic variation?

crossing over

What is the male sex chromosome called?

Y

What is an advantage and disadvantage of asexual reproduction?

a- quick, d- no genetic diversity

What happens in anaphase (1 and 2)

Chromosomes or chromatids are pulled apart

Somatic cells are diploid, gametes are .....

haploid

What types of cells undergo mitosis?

Body cells

What provides new genetic combinations in meiosis?

Crossing over, independent assortment, or segregation of gametes

When during the cell cycle are chromosomes visible?

Prophase