Question
11.
Which of these is selectively permeable?
(1 point)
door
window screen
wall
mirror
12.
The process that releases energy without using oxygen is ____.
(1 point)
photosynthesis
respiration
osmosis
fermentation
13.
The chromosomes in the nucleus of a cell contain a code known as ____.
(1 point)
RNA
mitosis
meiosis
DNA
14.
A cell that has two of every kind of chromosome is ____.
(1 point)
haploid
diploid
an egg
a sperm
15.
Each human skin cell has ____ pairs of chromosomes.
(1 point)
13
18
23
46
16.
In ____ a body part regrows and may form a new organism.
(1 point)
fission
budding
regeneration
sexual reproduction
My answers:
11. window screen
12. fermentation
13. DNA
14. diploid
15. 23
16. regeneration
Which of these is selectively permeable?
(1 point)
door
window screen
wall
mirror
12.
The process that releases energy without using oxygen is ____.
(1 point)
photosynthesis
respiration
osmosis
fermentation
13.
The chromosomes in the nucleus of a cell contain a code known as ____.
(1 point)
RNA
mitosis
meiosis
DNA
14.
A cell that has two of every kind of chromosome is ____.
(1 point)
haploid
diploid
an egg
a sperm
15.
Each human skin cell has ____ pairs of chromosomes.
(1 point)
13
18
23
46
16.
In ____ a body part regrows and may form a new organism.
(1 point)
fission
budding
regeneration
sexual reproduction
My answers:
11. window screen
12. fermentation
13. DNA
14. diploid
15. 23
16. regeneration
Answers
Ms. Sue
I do not know!!
Anonymous
11, 12, 13, 14 are correct
15 and 16 are incorrect.
Number 15: The normal human diploid cell (this includes skin cells) has 46 chromosomes. 23 from each parent.
Number 16: Budding is when a part is lost and a new organism may grow from the lost part. Regeneration is when the lost part regrows on the original organism not a new organism.
15 and 16 are incorrect.
Number 15: The normal human diploid cell (this includes skin cells) has 46 chromosomes. 23 from each parent.
Number 16: Budding is when a part is lost and a new organism may grow from the lost part. Regeneration is when the lost part regrows on the original organism not a new organism.
Delilah
To "Anonymous": Actually, my answers to 15 and 16 were correct.
Anonymous
I see my mistake in 15...pairs.
16...not so much. Regeneration doesn't include the ability to form a new organism after the loss of a body part.
16...not so much. Regeneration doesn't include the ability to form a new organism after the loss of a body part.
peace
All of your questions are correct you are a very smart girl you don't need to ask for help do your studies and you will get it right if you get some wrong that is okay just study some more you will learn from your mistakes! I PROMISE
PEACE OUT!
PEACE OUT!
peace
All of your anwsers are correct you are very SMART you don't need help on your homework yeh sometimes you make mistakes but that is how you learn in life you need to learn how t othings on your own to prepare for collage and what happens if someone cheats you and gives you all the wrong anwsers when your anwsers were all correct you could have had an A so come on trust in yourself
PEACE OUT!
PEACE OUT!