Lab Final

Question 1

what type of cell is this and what phase is it in?

Answer 1

interphase/animal cell

Question 2

what type of cell is this and what phase is it in?

Answer 2

phrophase I + animal cell

Question 3

what type of cell is this and what phase is it in?

Answer 3

metaphase I + animal cell

Question 4

what type of cell is this and what phase is it in?

Answer 4

Anaphase I + animal cell

Question 5

what type of cell is this and what phase is it in?

Answer 5

Telophase I + animal cell

Question 6

what type of cell is this and what phase is it in?

Answer 6

Cytokinesis I + animal cell

Question 7

what type of cell is this and what phase is it in?

Answer 7

Prophase II + animal cell

Question 8

what type of cell is this and what phase is it in?

Answer 8

Metaphase II + animal cell

Question 9

what type of cell is this and what phase is it in?

Answer 9

Anaphase II + animal cell

Question 10

what type of cell is this and what phase is it in?

Answer 10

Telophase II + animal cell

Question 11

what type of cell is this and what phase is it in?

Answer 11

Cytokinesis II + animal cell

Question 12

what type of cell is this and what phase is it in?

Answer 12

Interphase + plant cell

Question 13

what type of cell is this and what phase is it in?

Answer 13

Prophase + plant cell

Question 14

what type of cell is this and what phase is it in?

Answer 14

early metaphase + plant cell

Question 15

what type of cell is this and what phase is it in?

Answer 15

late metaphase + plant cell

Question 16

what type of cell is this and what phase is it in?

Answer 16

Anaphase + plant cell

Question 17

what type of cell is this and what phase is it in?

Answer 17

early telophase and cytokinesis + plant cell

Question 18

what type of cell is this and what phase is it in?

Answer 18

late telophase + plant cell

Question 19

What is the rule of thumb for converting an original DNA sequence into the complementary DNA sequence?

Answer 19

A=T G=C

(Addie=Titties) (Gay=Cunt)
T=Thymine

Question 20

What is the complementary form of the DNA sequence AAATTGCC?

Answer 20

TTTAACGG

Question 21

What are the 3 differences in an RNA strand from a DNA strand?

Answer 21

1. DNA is a double strand, and RNA is a single strand.
2. DNA has sugar deoxyribose. RNA has sugar ribose.
3. DNA’s base is Thymine; RNA’s base is Uracil.

Question 22

What’s the rule of thumb when transcribing the complementary mRNA strand for a sample DNA sequence?

Answer 22

A=U G=C
(Autistic=U) (Gay=Cunt)
U=Uracil

Question 23

transcribe DNA strand TTGGCCA into the complementary mRNA strand

Answer 23

AACCGGU

Question 24

define evolution

Answer 24

he process by which different kinds of living organisms are thought to have
developed and diversified from earlier forms during the history of the earth.

Question 25

define natural selection

Answer 25

he process whereby organisms better adapted to their environment tend to survive and produce more offspring.

Question 26

define mutations

Answer 26

a change in the DNA sequence of an organism

Question 27

define evolutionary adaptations

Answer 27

inherited traits or behaviors that have developed in an organism over generations through natural selection

Question 28

describe a theory

Answer 28

a supposition or a system of ideas intended to explain something

Question 29

describe descent with modification

Answer 29

describes how species change over time through the passing of traits from parent to offspring, resulting in both inherited similarities and differences

Question 30

describe survival of the fittest

Answer 30

he continued existence of organisms which are best adapted to their environment, with the extinction of others.

Question 31

define variation

Answer 31

A variation is any difference between cells, individual organisms, or groups of organisms of any species caused by genetic differences

Question 32

define adaptation

Answer 32

Adaptation is the process by which a species becomes fitted to its environment.

Question 33

what are the 3 parts of a nucleotide by

Answer 33

phosphate, sugar, and nitrogenous base

Question 34

Answer 34

1. phosphate group 2. deoxyribose or sugar 3. nitrogenous base (adenine)

Question 35

Answer 35

haploid

Question 36

Answer 36

diploid

Question 37

describe a haploid cell

Answer 37

a cell that contains a single set of chromosomes

Question 38

describe a diploid cell

Answer 38

a cell that contains two sets of chromosomes

Question 39

Answer 39

1. centromere 2. chromatid

Question 40

Answer 40

1. chromosomes (sister chromatids) 2. centriole 3. spindle fibers

Question 41

Answer 41

cleavage furrow

Question 42

Answer 42

cell plate