Question

The carrier that delivers genetic information from the DNA in the nucleus to the ribosomes in the cytoplasm is

A. the cell membrane
B. messenger RNA.
C. uracil.
D. the genetic code

Answer 1

Looks like the ''messenger RNA''

Answer 2

okay coolios.


According to Chargaff’s rules, the amount of adenine (A) in DNA equals the amount of

A. uracil (U).
B. guanine (G).
C. thymine (T).
D. cytosine (C).

c. Right??

Answer 3

yes, Thymine :}

Answer 4

awesomeeeee!


Where are new DNA molecules formed?
A. Cell membrane
B. Cell wall
C. Cytoplasm
D. Nucleus
im guessing d. ;P

Answer 5

yea

Answer 6

That one was obvious!


_____ is the process by which RNA molecules are made.
A. Transcription
B. Duplication
C. Mitosis
D. Cytoplasm

Answer 7

Transcription is the process by which RNA molecules are made.

Answer 8

okay cool.


A nucleotide sequence of AACT in DNA would be transcribed (copied) as __________ in RNA.

A. UUCT
B. TTGA
C. UUGA
D. none of the above

B. Corrects?

Answer 9

yikes -- i donr remember , but i know its between B and C

Answer 10

C. Would be RNA i believe...?

Answer 11

yea, its B

Answer 12

okaysies.
What happens to the two strands of a DNA molecule after replication?
A. Both strands change the order of their bases and pair back again to form a different DNA molecule.
B. Each strand forms a new DNA molecule by pairing up with a complementary new strand.
C. Each strand forms a single-strand DNA molecule.
D. Each strand splits in two and forms a new double-strand DNA molecule.

I think its B. But not sure.

Answer 13

i think its b too...

Answer 14

hahaha okay.


What is the process where codons in mRNA are decoded into a sequence of amino acids?
A. decoding.
B. translation.
C. genetics.
D. transformation.

Answer 15

what do you think?

Answer 16

I think d...?

Answer 17

its actually translation

Answer 18

ohz.. okaiiieeeeee.


What is the process where codons in mRNA are decoded into a sequence of amino acids?
A. decoding.
B. translation.
C. genetics.
D. transformation.

Answer 19

Are my eyes failing me......or is this the same question? lol

Answer 20

@Derek_Stallings

Answer 21

omg.. lol i didnt copy the next one lol!

Answer 22

Which of the following starts the process of DNA replication?
A. Enzymes unwind and separate the double helix.
B. Nucleotides triple themselves.
C. Peptides unhinge.
D. Two new complementary strands are formed.

Answer 23

I think A --what about you?

Answer 24

i was going to sau b.. but i tought it would be wrong.

Answer 25

yours sounds better now though..

Answer 26

lol

Answer 27

hahahaha


In order for a cell to divide it must first make a copy of its DNA. This process is called
A. transformation.
B. RNA replication.
C. DNA replication.
D. asexual reproduction.

Answer 28

guess :}

Answer 29

z...?

jk maybe... c.?

Answer 30

C. of course!

Answer 31

okay so Z.

Answer 32

yup :D

Answer 33

hahaha ;P


_____ acts as a messenger between DNA and the ribosomes.
A. Cytosine
B. Thymine
C. RNA
D. Uracil

Answer 34

RNA is the messenger

Answer 35

hint hint : remember the 1st question @Derek_Stallings

Answer 36

Destiny is right

Answer 37

thanks @thatsallit

Answer 38

oh. :3 i knew dat (- -)

Answer 39

it's okay science isn't easy. It's confusing to me as well

Answer 40

:P

Answer 41

it confuses everyone lol

Answer 42

you have any more questions?

Answer 43

i'll be glad to help!

Answer 44

duhhhh. im dumb i got lots!!!!

What are small bodies composed of RNA and protein that function as protein factories called?
A. vacuoles.
B. ribosomes.
C. centrioles.
D. carbohydrates.

Answer 45

ribosomes -- they are the little bodies :}

Answer 46

_____ RNA carries the genetic information from the DNA in the nucleus out to the ribosomes in the cytoplasm.
A. Transcription
B. Ribosomal
C. Messenger
D. Transfer

Answer 47

dude, you do this one :}

Answer 48

c.

Answer 49

yep!

Answer 50

aha - yes!

Answer 51

What happens during the process of translation?
A. Hydrogen bonds are formed to hold the two strands of DNA together.
B. RNA is decoded into a sequence of amino acids.
C. RNA molecules are created.
D. Genetic information in DNA is copied before cell division.

Answer 52

translation is when -- RNA is decoded into a sequence of amino acids.

Answer 53

B.

Answer 54

What is a group of three nucleotides in mRNA called that specifies an amino acid?

A. word.
B. start signal.
C. protein.
D. codon.

Answer 55

yup ^^

Answer 56

guess :}

Answer 57

i would say D. but ik thats wrong

Answer 58

i think its wrong

Answer 59

its right, actually

Answer 60

it's actually right

Answer 61

oh...
okay. :P

Answer 62

im smarticles

Answer 63

yes, you are :}

Answer 64

you are actually you shouldn't doubt yourself so much ;)

Answer 65

most of these you knew!

Answer 66

thanks :3

i have no clue on this except maybe C...?


The three forms of RNA that the cells use are:
A. Messenger RNA, Ribosomal RNA, and Transcription RNA
B. Messenger RNA, Ribosomal RNA, and Transfer RNA
C. Messenger RNA, Transcription RNA, and Transfer RNA
D. Transcription RNA, Ribosomal RNA, and Transfer RNA

Answer 67

B.

Answer 68

B. Messenger RNA, Ribosomal RNA, and Transfer RNA

Answer 69

dang..

Answer 70

During __________, a nucleotide sequence in DNA is copied into RNA.

A. transcription
B. transformation
C. translation
D. DNA replication

Answer 71

dna replication

Answer 72

i was about to ask if it was D. lol

Answer 73

~These questions are similar, if you pay attention --the answer to one, will be the answer to another!

Answer 74

im tryinggggg i have bad memory.

Answer 75

DNA and RNA was hard for me too. I did it last semester

Answer 76

What directs the making of proteins?
A. Carbohydrates
B. DNA and RNA
C. Lipids
D. Nucleotides

Answer 77

Dna and Rna

Answer 78

ohz. okie .-.

Answer 79

_____ is the molecule that carries out the instructions coded in DNA.
A. Guanine
B. Uracil
C. Thymine
D. RNA

Answer 80

D.???

Answer 81

yes sir

Answer 82

cools!


When the DNA strand splits into two, what are these two said to be?
A. Coded
B. Complimentary
C. Concise
D. Contradictory

B....?

Answer 83

yes!

Answer 84

yaysies!

Answer 85

*high five*

Answer 86

When does DNA replication occur?
A. Before cell division
B. During cell division
C. After cell division
D. The timing varies depending on the type of a cell

B...?

Answer 87

yes, you;re correct

Answer 88

yayssssies!

Answer 89

_____ RNA transfers amino acids to the ribosomes.
A. Transcription
B. Ribosomal
C. Messenger
D. Transfer

Answer 90

d..?

Answer 91

Transcription, dear :}

Answer 92

ohz..
pffffffffffft.

Answer 93

its ok :}

Answer 94

I'm completely stumped on this one..

Answer 95

Which of the following shows the correct process of the genetic code being passed from DNA to protein?
A. mRNA leaves nucleus, transcription, translation
B. mRNA leaves nucleus, translation, transcription
C. Transcription, mRNA leaves nucleus, translation
D. Translation, mRNA leaves nucleus, transcription

Answer 96

yikes! --i dont know ;/ , i think C or D

Answer 97

which one more likely?