JULY 27 AM - Biology Part 2

Question 1

Prokaryotic cells has NO genetic material. True or False?

Answer 1

False.

Still has genetic material, just not contained in Nucleus

Question 2

where you can find the genetic material (in Eukaryotes), command center of the cell

Answer 2

Nucleus

Question 3

part of cell for protein synthesis

Answer 3

Ribosomes

Question 4

powerhouse of the cell, creates energy via cell respiration

Answer 4

Mitochondria

Question 5

organelle nakikita lang natin sa halaman, for photosynthesis (generates glucose by energy coming from the sun)

Answer 5

Chloroplast

Question 6

protects the plant cell, maintains its shape and prevents excessive water update

Answer 6

Cell wall

Question 7

components of cell wall in plants

Answer 7

cellulose

Question 8

components of cell wall in bacteria

Answer 8

peptidoglycan

Question 9

components of cell wall in fungi

Answer 9

chitin

Question 10

organelle in plants for water & waste storage

Answer 10

central vacuole

Question 11

do animals have vacuole?

Answer 11

Yes.

Difference is, ours have smaller vacuoles (since we can replenish water while plants cannot and need more water storage)

Question 12

do plant cells have flagella?

Answer 12

No

Question 13

structures for movement of cell (in animal cells)

Answer 13

Flagella

Question 14

importance of Mitosis

Answer 14

growth of cell

Question 15

has 5 subphases, differs Meiosis from Mitosis

Answer 15

during prophase of Meiosis

Question 16

pairing (Synapsis) of homologous - chromosome from M pairs to F

Answer 16

Zygonema

Question 17

part of Prophase 1: CROSSING OVER (chiasma - point of crossing over), exchange of genetic material (e.g. sex cells - combination of the genetic material of our parents)

Answer 17

Pachynema*

Question 18

part of Prophase 1: separation of homologous EXCEPT at the chiasma

Answer 18

Diplonema

Question 19

part of Prophase 1: maximum chromosome condensation (very coiled)

Answer 19

Diakinesis

Question 20

cell respiration process when break down of glucose starts, which is anaerobic and occurs in the cytoplasm

Answer 20

Glycolysis

Question 21

cell respiration process that completes glucose breakdown

Answer 21

Kreb’s

Question 22

If you have O2 after Glycolysis, Pyruvate proceeds to other process

Answer 22

Aerobic

Question 23

production of Alcohol, lactic acid and CO2

Answer 23

Anaerobic

Question 24

problem of blood flow to muscles —> undergo fermentation —> formation of lactic acid in muscle cells —> accumulation of lactic acid (no energy formation)

Answer 24

Cramps in exercise (kahit mabilis masaturate and Myoglobin)

Question 25

outer protective covering in plants that are NON-WOODY

Answer 25

epidermis

Question 26

woody outer protective covering in plants

Answer 26

periderm

Question 27

prevents water loss form plants

Answer 27

cuticle

Question 28

vascular tissue system in plants that convey water and dissolved minerals upward from the roots to the shoots

Answer 28

Xylem

Question 29

vascular system in plants: transports nutrients (ex. sugar) from the leaves to where they are needed

Answer 29

Phloem

Question 30

analogous to connective tissue in animals

Answer 30

ground tissue system

Question 31

cell of ground tissue for metabolic functions of the plant, has role in photosynthesis

Answer 31

Parenchyma

Question 32

cell of ground tissue system for support of YOUNG plant parts

Answer 32

Collenchyma

Question 33

cell of ground tissue system for specialized support (dead at functional maturity); OLDER plants

Answer 33

Sclerenchyma

Question 34

plant hormone for ripening, aging, flowering

Answer 34

Ethylene

Question 35

plant hormone for germination

Answer 35

Gibberrellin

Question 36

plant hormone for vertical growth/plant length

Answer 36

Auxin