d1 oct exam Flashcards
a person who breaks the law
transgressor
a person who commits intimate activities outside of marriage
fornificator
what is inversion
normal word order -> inverted word order
give the 8 punctuation marks
period/full stop
question mark
comma
exclamation mark
apostrophe
quotation mark
colon
semicolon
give the 3 database security objectives
confidentiality
integrity
availability
give the 6 ways of providing data security
data encryption
user identification
authentication
authorization
auditing
backup solutions
what are the 4 DDL commands
create
use
alter
drop
give the code for creating a table (ddl command)
CREATE TABLE [table name]
(
[column name] [data type] [not/null]
)
give the code for using a database
USE [database name]
give the code for altering a column
ALTER TABLE [table name]
ALTER COLUMN [column name] [data type]
what is the meaning of DNA
deoxyribonucleic acid
what is DNA
a molecular blueprint of life
it is attatched to histones which tightly binds the DNA (yung dalawa linya)
DNA double helix
protein structures
histones
connects to each other with linker DNA
Nucleosome
fiber of coiled nucleosomes
chromatin
short, condensed form of DNA
chromosomes
basic unit of heredity
gene
who discovered the laws of heredity
gregor mendel
gregor mendel is also called
father of genetics
what are the 3 laws of mendelian genetics
law of dominance
law of independent assortment
law of segregation
it is mendel’s law wherein some alleles are dominant and covers the recessive alleles
law of dominance
what are the 6 non-mendelian inheritance
incomplete dominance
codominance
multiple alleles
sex-linked genes
sex-limited traits
sex-influenced traits
give two examples of sex-linked genes
color-blindness (X-linked)
hypertrichosis pinnae auris (Y-linked)
what is the difference of incomplete dominance and codominance
incomplete dominance - combination ng color or whatever trait
codominance - present pareho
which biological kingdom do the plants belong to
plantae
how do plants produce their food
through a process called photosynthesis
what organ does the plant have that specializes in photosynthesis
leaves
give the 7 external parts of the leaf
blade
apex
base
midrib
veins
veinlets
petiole/leafstalk
give the 4 main internal parts of the leaf
epidermis
mesophyll
chloroplast
veins
what is the waxy, thin film covering the epidermis
cuticle
what is the stomata
pore-like opening
give the two types of mesophyll
palisade
spongy
where is chlorophyll located?
chloroplast
vascular bundles
veins
what are the two types of veins
xylem
phloem
it is where light energy turns to chemical energy
photosynthesis
where does the photosynthesis occur
in the chloroplast
what are the two segments of photosynthesis
light dependent/light reaction
light independent/dark reaction
where does the light reaction happen (yung site)
thylakoid
what does ATP mean
adenosine triphospat
what does NADPH mean
nicotinamide adenosine dinucleotide phosphate hydrogen
what is H2O
water
what is O2
oxygen gas
where does the dark reaction occur?
stroma
what is the dark reaction also called
calvin cycle
meaning of PGAL
phosphoglyceraldehyde
how many carbons does 1 PGAL have
3
meaning of RuBP
ribulose phospate
how many carbons does 1 RuBP have
5 carbons
what is the liquid in the chloroplast
stroma
