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sy.24 - 25 > d1 oct exam > Flashcards

d1 oct exam Flashcards

1
Q

a person who breaks the law

A

transgressor

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2
Q

a person who commits intimate activities outside of marriage

A

fornificator

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3
Q

what is inversion

A

normal word order -> inverted word order

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4
Q

give the 8 punctuation marks

A

period/full stop
question mark
comma
exclamation mark
apostrophe
quotation mark
colon
semicolon

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5
Q

give the 3 database security objectives

A

confidentiality
integrity
availability

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6
Q

give the 6 ways of providing data security

A

data encryption
user identification
authentication
authorization
auditing
backup solutions

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7
Q

what are the 4 DDL commands

A

create
use
alter
drop

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8
Q

give the code for creating a table (ddl command)

A

CREATE TABLE [table name]
(
[column name] [data type] [not/null]
)

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9
Q

give the code for using a database

A

USE [database name]

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10
Q

give the code for altering a column

A

ALTER TABLE [table name]
ALTER COLUMN [column name] [data type]

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11
Q

what is the meaning of DNA

A

deoxyribonucleic acid

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12
Q

what is DNA

A

a molecular blueprint of life

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13
Q

it is attatched to histones which tightly binds the DNA (yung dalawa linya)

A

DNA double helix

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14
Q

protein structures

A

histones

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15
Q

connects to each other with linker DNA

A

Nucleosome

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16
Q

fiber of coiled nucleosomes

A

chromatin

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17
Q

short, condensed form of DNA

A

chromosomes

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18
Q

basic unit of heredity

A

gene

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19
Q

who discovered the laws of heredity

A

gregor mendel

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20
Q

gregor mendel is also called

A

father of genetics

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21
Q

what are the 3 laws of mendelian genetics

A

law of dominance
law of independent assortment
law of segregation

22
Q

it is mendel’s law wherein some alleles are dominant and covers the recessive alleles

A

law of dominance

23
Q

what are the 6 non-mendelian inheritance

A

incomplete dominance
codominance
multiple alleles
sex-linked genes
sex-limited traits
sex-influenced traits

24
Q

give two examples of sex-linked genes

A

color-blindness (X-linked)
hypertrichosis pinnae auris (Y-linked)

25
Q

what is the difference of incomplete dominance and codominance

A

incomplete dominance - combination ng color or whatever trait
codominance - present pareho

26
Q

which biological kingdom do the plants belong to

A

plantae

27
Q

how do plants produce their food

A

through a process called photosynthesis

28
Q

what organ does the plant have that specializes in photosynthesis

A

leaves

29
Q

give the 7 external parts of the leaf

A

blade
apex
base
midrib
veins
veinlets
petiole/leafstalk

30
Q

give the 4 main internal parts of the leaf

A

epidermis
mesophyll
chloroplast
veins

31
Q

what is the waxy, thin film covering the epidermis

A

cuticle

32
Q

what is the stomata

A

pore-like opening

33
Q

give the two types of mesophyll

A

palisade
spongy

34
Q

where is chlorophyll located?

A

chloroplast

35
Q

vascular bundles

A

veins

36
Q

what are the two types of veins

A

xylem
phloem

37
Q

it is where light energy turns to chemical energy

A

photosynthesis

38
Q

where does the photosynthesis occur

A

in the chloroplast

39
Q

what are the two segments of photosynthesis

A

light dependent/light reaction
light independent/dark reaction

40
Q

where does the light reaction happen (yung site)

A

thylakoid

41
Q

what does ATP mean

A

adenosine triphospat

42
Q

what does NADPH mean

A

nicotinamide adenosine dinucleotide phosphate hydrogen

43
Q

what is H2O

A

water

44
Q

what is O2

A

oxygen gas

45
Q

where does the dark reaction occur?

A

stroma

46
Q

what is the dark reaction also called

A

calvin cycle

47
Q

meaning of PGAL

A

phosphoglyceraldehyde

48
Q

how many carbons does 1 PGAL have

A

3

49
Q

meaning of RuBP

A

ribulose phospate

50
Q

how many carbons does 1 RuBP have

A

5 carbons

51
Q

what is the liquid in the chloroplast

A

stroma

sy.24 - 25 (9 decks)

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