Froggy Jumps: Cell Division (biology - k7 - heredity and reproduction)


Froggy Jumps Cell DivisionVersion en ligne Select the most suitable answers to the questions par Zahra Hussain Alrumaih 1 Meiosis: a has more steps than mitosis. b is a shorter version of mitosis c is just backwards compared to mitosis. 2 During which phase of mitosis do spindle network pull the chromosomes to opposite poles of the cell? a prophase b metaphase c anaphase 3 Cell division is important because: a dead or injured cells need to be replaced b you need more cells to grow c all of these 4 The process of cell division which forms cells having the same number of chromosomes as the parent cell is: a fertilization b meiosis c mitosis 5 The process of cell division which forms cells having the half the number of chromosomes as the parent cell is: a cytokinesis b mitosis c meiosis 6 The number of chromosomes in all human gametes is: a 46 b 23 c 12 7 The resting phase that is not part of cell division is called: a anaphase b metaphase c interphase 8 The correct of stages order of mitosis is: a prophase, telophase, metaphase, anaphase b anaphase, metaphase, interphase c prophase, metaphase, anaphase, telophase 9 One difference between mitosis and meiosis is that: a there are 2 daughter cells in mitosis and 4 in meiosis b they are both forms of cell division c mitosis makes gametes but meiosis doesn't 10 Most of the cell's life cycle is spent in which phase? a cytokinesis b mitosis c Interphase 11 the growth of an organism requires a Meiosis b neither c Mitosis 12 Replacement of dead cells requires... a mitosis b meiosis c fertilization 13 Creation of reproductive cells (gametes) requires... a Meiosis b Mitosis c neither of these 14 How many daughter cells are produced by mitosis? a 2 b 4 c 6 15 Which phase is not a phase of MITOSIS (when the nucleus divides)? a Telophase b Prophase c Interphase 16 In this phase, a nuclear membrane begins to form around two new nuclei. a Prophase b Telophase c Anaphase 17 During metaphase, chromosomes are... a Single-stranded b Uncoiling c Double-stranded 18 Identical halves of a chromosomes are called? a Centromere b Chromatids c Daughter cells 19 Having only one copy of each chromosomes a diploid b haploid c triploid 20 After mitosis the number of chromosomes in the newly created cells will be: a Half the number of the original cell b Twice as much as the original cell c The same number as the original cell 21 Why would it be important to replicate DNA before a cell divides in mitosis or meiosis? a In order for the DNA to be contained in the nucleus b In order for the genetic information to be duplicated and transferred into daughter cells c In order for the cell to be able to increase in size 22 The ___________ pulls the sister chromatids apart during mitosis or meiosis 2 a spindle fibers b cell plate c centromere 23 Prokaryotic cells do not undergo mitosis because they a already contain 46 chromosomes b lack a nucleus c do not have a cell membrane

1

Meiosis:

a

has more steps than mitosis.

b

is a shorter version of mitosis

c

is just backwards compared to mitosis.

2

During which phase of mitosis do spindle network pull the chromosomes to opposite poles of the cell?

a

prophase

b

metaphase

c

anaphase

3

Cell division is important because:

a

dead or injured cells need to be replaced

b

you need more cells to grow

c

all of these

4

The process of cell division which forms cells having the same number of chromosomes as the parent cell is:

a

fertilization

b

meiosis

c

mitosis

5

The process of cell division which forms cells having the half the number of chromosomes as the parent cell is:

a

cytokinesis

b

mitosis

c

meiosis

6

The number of chromosomes in all human gametes is:

a

46

b

23

c

12

7

The resting phase that is not part of cell division is called:

a

anaphase

b

metaphase

c

interphase

8

The correct of stages order of mitosis is:

a

prophase, telophase, metaphase, anaphase

b

anaphase, metaphase, interphase

c

prophase, metaphase, anaphase, telophase

9

One difference between mitosis and meiosis is that:

a

there are 2 daughter cells in mitosis and 4 in meiosis

b

they are both forms of cell division

c

mitosis makes gametes but meiosis doesn't

10

Most of the cell's life cycle is spent in which phase?

a

cytokinesis

b

mitosis

c

Interphase

11

the growth of an organism requires

a

Meiosis

b

neither

c

Mitosis

12

Replacement of dead cells requires...

a

mitosis

b

meiosis

c

fertilization

13

Creation of reproductive cells (gametes) requires...

a

Meiosis

b

Mitosis

c

neither of these

14

How many daughter cells are produced by mitosis?

a

2

b

4

c

6

15

Which phase is not a phase of MITOSIS (when the nucleus divides)?

a

Telophase

b

Prophase

c

Interphase

16

In this phase, a nuclear membrane begins to form around two new nuclei.

a

Prophase

b

Telophase

c

Anaphase

17

During metaphase, chromosomes are...

a

Single-stranded

b

Uncoiling

c

Double-stranded

18

Identical halves of a chromosomes are called?

a

Centromere

b

Chromatids

c

Daughter cells

19

Having only one copy of each chromosomes

a

diploid

b

haploid

c

triploid

20

After mitosis the number of chromosomes in the newly created cells will be:

a

Half the number of the original cell

b

Twice as much as the original cell

c

The same number as the original cell

21

Why would it be important to replicate DNA before a cell divides in mitosis or meiosis?

a

In order for the DNA to be contained in the nucleus

b

In order for the genetic information to be duplicated and transferred into daughter cells

c

In order for the cell to be able to increase in size

22

The ___________ pulls the sister chromatids apart during mitosis or meiosis 2

a

spindle fibers

b

cell plate

c

centromere

23

Prokaryotic cells do not undergo mitosis because they

a

already contain 46 chromosomes

b

lack a nucleus

c

do not have a cell membrane

Cell Division

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