GEN BIO Q4

Question 1

is an essential characteristic of organisms to perpetuate their kind.

Answer 1

reproduction

Question 2

plants and animals can reproduce either

Answer 2

sexually or asexually

Question 3

(a type of reproduction in
plants from its vegetative parts or
specialized reproductive structures)

identical to its parent

Answer 3

vegetative reproduction

Question 4

a special slender horizontal branch serving to propagate the organism

Answer 4

stolon

Question 5

a swollen underground stem or root of a plant from which new plants can grow

Answer 5

tuber

Question 6

a modified subterranean plant stem that sends out roots and shoots from its nodes

Answer 6

rhizome

Question 7

Small lateral or terminal protuberance on the stem of a vascular plant that may develop into a flower, leaf, or shoot

Answer 7

buds on leaf

Question 8

with a little help from the human, grow faster than plants grown from seeds

Answer 8

artificial plant propagation

Question 9

life cycle that centers on reproducing sexually through their flower

Answer 9

angiosperms or flowering plants

Question 10

male organs

Answer 10

stamen
anther
filament

Question 11

makes tiny grains called pollen

Answer 11

anther

Question 12

holds up the anther

Answer 12

filament

Question 13

female organs

Answer 13

carpel
stigma
style
ovary

Question 14

top part of the carpel with sticky surface that trap the pollen

Answer 14

stigma

Question 15

joins the stigma and ovary

Answer 15

style

Question 16

female sex cell called ovules

Answer 16

ovary

Question 17

pollen transfer from anther to stigma

Answer 17

pollination

Question 18

process seen in plants that bear fruits which may contain one or many seeds

Answer 18

double fertilization

Question 19

two purpose of fruits

Answer 19

protect seed from damage against animals and infectious agents

aid seed dispersal

Question 20

seed classification and define

Answer 20

monocot and dicot

Question 21

called as clonal reproduction

Answer 21

asexual reproduction

Question 22

division of body into two or more equal parts

amoeba and paramecium

Answer 22

fission

Question 23

new individual arises, become independent or remain to be attached

hydra

Answer 23

budding

Question 24

body breaks into two or more parts with fragment. complete individual

Answer 24

fragmentation

Question 25

production of gametes

Answer 25

gametogenesis

Question 26

gametes together

Answer 26

spawning mating

Question 27

fussion of gametes

Answer 27

fertilization

Question 28

sex reversal (can change their sex)

Answer 28

hermaphroditism

Question 29

advantage of sexeual reproduction

Answer 29

produce genetic variation adapt less likely to affect disease

Question 30

disadvantage

Answer 30

takes time and energy not possible for individual

Question 31

is necessary that allows organism to move and digest

Answer 31

energy

Question 32

process of providing food necessary for health, survival and growth organism takes in and uses different substance

Answer 32

nutrition

Question 33

substance that provide energy for the organism

Answer 33

nutrients

Question 34

manufacture their own nutrients

Answer 34

autotrophic

Question 35

use the energy from the sun and carbon dioxide and water. called

Answer 35

photoautotrophic photoautotrophs

Question 36

use chemicals to create simpler organic substances. called. heat

Answer 36

chemoautotrophic chemoautotrophs geothermal heat

Question 37

cannot make their own food, obtain energy by digesting organic matter. called

Answer 37

heterotrophic heterotrophs

Question 38

obtain their nutrients from dead organic matter. called. fungi and bacteria

Answer 38

saprophytic or saprotrophic saprohytes

Question 39

takes food from another organism. called. from. in

Answer 39

parasitic parasite host

Question 40

happens outside the body of the host

Answer 40

ectoparasitism

Question 41

parasite that lives inside the body of the host

Answer 41

endoparasitism

Question 42

ingest solid and liquid food. subdivided based of organic matter ingested

Answer 42

holozoic

Question 43

only plants as source of energy

Answer 43

herbivorous herbivores

Question 44

eat other animals

Answer 44

carnivorous carnivores

Question 45

take both plants and animals

Answer 45

omnivorous omnivores

Question 46

uptake of molecular oxygen from the environment, discharge of carbon dioxide environment. often called respiratory exchange and respiration

Answer 46

gas change

Question 47

needed in tissues for aerobic respiration

Answer 47

oxygen

Question 48

leaf obtains oxygen directly the air through

Answer 48

stomata

Question 49

animals, oxygen is taken through waht openings

Answer 49

( nostrils or gills cleft)

Question 50

plant have no

Answer 50

respiratory organ

Question 51

animals take in expel

Answer 51

oxygen carbon dioxide

Question 52

defined internal skeleton system, includes backbone

Answer 52

vertebrates

Question 53

identified as animals that do not have backbone

Answer 53

invertebrates

Question 54

general body surface or skin used by animals with high surface to volume ratio amphibians use their moist skin

Answer 54

integumentary exchange

Question 55

invertebrates that live in aquatic habitat. highly folded, thin walled vascularized epidermis

Answer 55

external gills

Question 56

fine air conducting tubules to provide gaseous exchange

Answer 56

tracheal system in arthropods

Question 57

thin vascular projection from the body surface of a few amphibians

Answer 57

external gills

Question 58

rows of slits or pockets in adult fishes positioned at the back of the mouth

Answer 58

internal gills

Question 59

membrane for gaseous exchange not in direct contact with all other parts of the body require circulatory system

Answer 59

lungs