• Congratulations to the Class of 2024 on your results!
    Let us know how you went here
    Got a question about your uni preferences? Ask us here

chromosomes question (1 Viewer)

scotthill

scotthill
Joined
May 24, 2005
Messages
13
Location
dd
Gender
Undisclosed
HSC
2005
1- what were a characteristc of D
2- what happens in process 2
2- what process did crossing over occur in? 1 , 2 or 3 and its effect

for the polypepdite syntheis what was
process 2
and
process 3
was it Mrna and Trna
 

kyu_chan

the REAL nightmare begins
Joined
Nov 20, 2004
Messages
260
Gender
Female
HSC
2005
For D, I said they were all genetically different.

Process 1 wasn't it? Cos I put something about the homologous pair up and replicate... I am not too sure about this question.
 

kyu_chan

the REAL nightmare begins
Joined
Nov 20, 2004
Messages
260
Gender
Female
HSC
2005
Oh sorry, the processes, transcription and translation
 

Kyroth***

Member
Joined
Aug 16, 2005
Messages
143
Location
Back in Aus!
Gender
Female
HSC
2005
D were all haploid.
Process 1 was duplication
Crossing over happens between cell B and Process 2.
 

Oso

Biotechnician in Training
Joined
Apr 25, 2005
Messages
55
Location
Central Coast
Gender
Male
HSC
2005
1- happloid, ie half as many chromosomes
2- Process 2 I said was DNA replication
3- Said crossing over in the last step.

Polypeptides, yeah I said mRNA and tRNA.
 

ishq

brown?
Joined
Nov 12, 2004
Messages
932
Gender
Female
HSC
2005
scotthill said:
1- what were a characteristc of D
2- what happens in process 2
2- what process did crossing over occur in? 1 , 2 or 3 and its effect

for the polypepdite syntheis what was
process 2
and
process 3
was it Mrna and Trna
For D: They were haploid.
Process 1: Duplication of chromosomes.
Crossing over occured at B, before the first meiotic divison.

For polypeptide synthesis, process one was Transcription and two was Translation.



I THINK.
Correct me if I'm wrong.
 

*ccs*

Member
Joined
Apr 5, 2005
Messages
61
ishq said:
For D: They were haploid.
Process 1: Duplication of chromosomes.
Crossing over occured at B, before the first meiotic divison.

For polypeptide synthesis, process one was Transcription and two was Translation.



I THINK.
Correct me if I'm wrong.
haha i had no idea what was going on in this question....no idea at all.....crappp
 

kyu_chan

the REAL nightmare begins
Joined
Nov 20, 2004
Messages
260
Gender
Female
HSC
2005
ishq said:
Crossing over occured at B, before the first meiotic divison.
ohh, for that bit, I did it in step 3, but corrected it to make it before the first division... which is correct, anyone?
 

butterflybird

Member
Joined
Nov 9, 2004
Messages
82
Gender
Female
HSC
2005
i knew crossing over occurred during metaphase
i can't remember which part of the diagram looked most like metaphase, i think it was B, where the chromosomes were doubled.
 

i_like_black

New Member
Joined
May 17, 2004
Messages
22
Location
Glebe, nsw
Gender
Female
HSC
2005
ishq said:
For D: They were haploid.
Process 1: Duplication of chromosomes.
Crossing over occured at B, before the first meiotic divison.

For polypeptide synthesis, process one was Transcription and two was Translation.



I THINK.
Correct me if I'm wrong.
i had all the same as that. yay. yeah i remembered transcription and translation, as i lost a mark in my trial for not including those words in a diagram of polypeptide synthesis. tough marking criteria. anyway.
 

SaintCait

New Member
Joined
Jul 31, 2005
Messages
24
Gender
Female
HSC
2005
CORRECT ANSWERS:

Haploid
Dna replication
crossing over occurs at/in 'B'
 

Bboymot

Freshest member ever
Joined
Jul 30, 2005
Messages
18
Gender
Male
HSC
2005
My answers.

Haploid.

Dna replication

Crossing over occurs at process 2. Inbetween b and c.
 

Users Who Are Viewing This Thread (Users: 0, Guests: 1)

Top