Question

BIOLOGY 11 HELP (easy questions) [pics]

Answer 1

I'm either very right, or very wrong. Could someone state the right answers? Thanks

Answer 2

I'm positive the first one is right. The second one, I'm 99% sure... The others, not so much

Answer 3

First one: viruses are classified by properties, not the cell they infect. Properties can be size or shape

Answer 4

Also by chemical composition and structure of the genome

Answer 5

i would say B

Answer 6

you've got question 2 right :D

Answer 7

almost sure 3 is correct too

Answer 8

4 is d so correct
5 is also correct

Answer 9

seems like only question 1 was false

Answer 10

okay thanks so much! Can you help me with 5 more? That would be everything i need help with...

Answer 11

See if you can look at these. If not, that's totally fine thanks! I actually haven't answered the last 4... see what you think

Answer 12

And I think number one is false...

Answer 13

HIV is a retrovirus, and it definetely contains reverse transcriptase

Answer 14

oh, so i was right after all... haha

Answer 15

oh nevermind... i was false

Answer 16

A retrovirus does not contain a DNA genome, It has a RNA genome. so A is the answer

Answer 17

For the second one, what do you think is the answer?

Answer 18

b.

Answer 19

no wait, a virus?

Answer 20

can you grow a bacteria in pure culture?

Answer 21

It must be protist.

Answer 22

oh wait! It is bacteria

Answer 23

I just read the question better. I think it's bacteria

Answer 24

no :P bacteria, cyanobacteria and protist all grow on pure culture (not living) and they can be filtered/extracted. A virus is so smal it can't be filtered out of an extract. PLUS it won't grow on pure culture, it needs living cells to grown in.

Answer 25

So i was right when i said virus... ahh.. That TOTALLY makes sense. I guess I just didn't fully understand the question

Answer 26

Thanks

Answer 27

hehe :P how about 8?

Answer 28

Pretty sure it's protein coat.

Answer 29

yep :) next

Answer 30

since the bacteriophage physically injects the nucleic acid strand into the host cell, i would assume that it would make the product poisonous...

Answer 31

No phages attack the bacteria and slow or stop the fermentation process, resulting in reduced product quality. So i'd say C :)

Answer 32

ahh. thanks. as for the last one... I would say A. because a virus is mostly compiled of RNA and a protein coat... Am I right?

Answer 33

Mind you, it could be B. protein.

Answer 34

I'm gonna say B. Protein.

Answer 35

they probably mean a bacteriophage with "virus". It's head is mainly protein

Answer 36

Well, thanks for your help. Seeya!

Answer 37

You're welcome :)