CELL REPRODUCTION: MEIOSIS

Question 1

The process of creating reproductive cells

Answer 1

Meiosis

Question 2

Results to 4 unidentical daughter cells

Answer 2

Meiosis

Question 3

Product is haploid so that the result would be diploid

Answer 3

Meiosis

Question 4

Prophase I of meiosis

Answer 4

Leptotene
Zygotene
Pachytene
Diplotene
Diakinesis

Question 5

Definition:

Lepto
Zygote
Pachy
Tene

Answer 5

Thin
Pair
Thick
Thread

Question 6

Deals with the DNA itself

Answer 6

Leptotene

Question 7

Chromatin begins to condense to form chromatids

Answer 7

Leptotene

Question 8

Chromatin attach to nuclear membrane via telomere

Answer 8

Leptotene

Question 9

Synapsis happen

What is synapsis?

Answer 9

Zygotene

Process where a pair of sister chromatid finds its pair as well as the non-sister chromatid

Question 10

What is the chromatid of the Homologous pair?

Answer 10

Non-sister chromatids

Question 11

Synaptonemal complex

Answer 11

Is a protein that did synapsis

Question 12

Tetrad
Bivalent

Answer 12

4 telomere
2 chromatids

Question 13

Crossing over happens in the non-sister chromatids

Answer 13

Pachytene

Question 14

The daughter cells are unidentical to the parent cell because it creates variations among organisms

Answer 14

Pachytene

Question 15

Why is the variation of organisms important?

Answer 15

Variation is the one that triggers evolution

Question 16

What is crossing over

Answer 16

When non-sister chromatids overlaps

Question 17

Variation ensures evolution because variation ensures?

Answer 17

Survival of organisms

Question 18

Why do we need to survive?

Answer 18

So that our species will avoid extinction

Question 19

The longest stage of prophase because you have 23 pairs of chromosomes

Answer 19

Pachytene

Question 20

What does the law of independent assortment says about chromosomes?

Answer 20

Chromosomes are not able to choose on which daughter cell it will go

Chromosomes on each daughter cells are arranged independent in a random order

Question 21

Separation of sister chromatids after crossing-over

Answer 21

Diplotene

Question 22

Synapsis ends with the disappearance of synaptonemal complex

Answer 22

Diplotene

Question 23

Non-sister chromatids are connected or chiasma(ta)

Answer 23

Diplotene

Question 24

What is chiasmata?

Answer 24

Ensures the success of crossing-over so that the chromosomes would not separate abruptly

Question 25

Last stage of prophase I

Answer 25

Diakinesis

Question 26

Disappearance of nucleolus

Answer 26

Diakinesis

Question 27

Chromosomes become more tightly coiled

Answer 27

Diakinesis

Question 28

Centrosomes have reached different poles

Answer 28

Diakinesis

Question 29

Mitotic spindle begins to form

Answer 29

Diakinesis

Question 30

4 MAJOR BODY TISSUES

Answer 30

Epithelial Tissue Connective Tissue Muscle Tissue Nervous Tissue