d1 oct exam

Question 1

a person who breaks the law

Answer 1

transgressor

Question 2

a person who commits intimate activities outside of marriage

Answer 2

fornificator

Question 3

what is inversion

Answer 3

normal word order -> inverted word order

Question 4

give the 8 punctuation marks

Answer 4

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

Question 5

give the 3 database security objectives

Answer 5

confidentiality
integrity
availability

Question 6

give the 6 ways of providing data security

Answer 6

data encryption
user identification
authentication
authorization
auditing
backup solutions

Question 7

what are the 4 DDL commands

Answer 7

create
use
alter
drop

Question 8

give the code for creating a table (ddl command)

Answer 8

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

Question 9

give the code for using a database

Answer 9

USE [database name]

Question 10

give the code for altering a column

Answer 10

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

Question 11

what is the meaning of DNA

Answer 11

deoxyribonucleic acid

Question 12

what is DNA

Answer 12

a molecular blueprint of life

Question 13

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

Answer 13

DNA double helix

Question 14

protein structures

Answer 14

histones

Question 15

connects to each other with linker DNA

Answer 15

Nucleosome

Question 16

fiber of coiled nucleosomes

Answer 16

chromatin

Question 17

short, condensed form of DNA

Answer 17

chromosomes

Question 18

basic unit of heredity

Answer 18

gene

Question 19

who discovered the laws of heredity

Answer 19

gregor mendel

Question 20

gregor mendel is also called

Answer 20

father of genetics

Question 21

what are the 3 laws of mendelian genetics

Answer 21

law of dominance
law of independent assortment
law of segregation

Question 22

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

Answer 22

law of dominance

Question 23

what are the 6 non-mendelian inheritance

Answer 23

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

Question 24

give two examples of sex-linked genes

Answer 24

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

Question 25

what is the difference of incomplete dominance and codominance

Answer 25

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

Question 26

which biological kingdom do the plants belong to

Answer 26

plantae

Question 27

how do plants produce their food

Answer 27

through a process called photosynthesis

Question 28

what organ does the plant have that specializes in photosynthesis

Answer 28

leaves

Question 29

give the 7 external parts of the leaf

Answer 29

blade apex base midrib veins veinlets petiole/leafstalk

Question 30

give the 4 main internal parts of the leaf

Answer 30

epidermis mesophyll chloroplast veins

Question 31

what is the waxy, thin film covering the epidermis

Answer 31

cuticle

Question 32

what is the stomata

Answer 32

pore-like opening

Question 33

give the two types of mesophyll

Answer 33

palisade spongy

Question 34

where is chlorophyll located?

Answer 34

chloroplast

Question 35

vascular bundles

Answer 35

veins

Question 36

what are the two types of veins

Answer 36

xylem phloem

Question 37

it is where light energy turns to chemical energy

Answer 37

photosynthesis

Question 38

where does the photosynthesis occur

Answer 38

in the chloroplast

Question 39

what are the two segments of photosynthesis

Answer 39

light dependent/light reaction light independent/dark reaction

Question 40

where does the light reaction happen (yung site)

Answer 40

thylakoid

Question 41

what does ATP mean

Answer 41

adenosine triphospat

Question 42

what does NADPH mean

Answer 42

nicotinamide adenosine dinucleotide phosphate hydrogen

Question 43

what is H2O

Answer 43

water

Question 44

what is O2

Answer 44

oxygen gas

Question 45

where does the dark reaction occur?

Answer 45

stroma

Question 46

what is the dark reaction also called

Answer 46

calvin cycle

Question 47

meaning of PGAL

Answer 47

phosphoglyceraldehyde

Question 48

how many carbons does 1 PGAL have

Answer 48

3

Question 49

meaning of RuBP

Answer 49

ribulose phospate

Question 50

how many carbons does 1 RuBP have

Answer 50

5 carbons

Question 51

what is the liquid in the chloroplast

Answer 51

stroma