Question

Consider the nucleic acid molecule shown here. You can tell from this illustration that the molecule
A)
may be either DNA or RNA.
B)
is RNA and it contains sugar ribose.
C)
is DNA and it contains the sugar ribose.
D)
is DNA and it contains the sugar deoxyribose.

Answer 1

@pooja195 @Directrix @hartnn @Compassionate

Answer 2

Suppose a mother carries two recessive genes for freckles (rr) and a father carries one recessive gene for freckles and one dominant gene for clear facial skin (Rr). What is the likelihood that their first child will have freckles?
A)
1
2
B)
1
4
C)
3
4
D)
4
4

Answer 3

In a eukaryotic cell, DNA is found in
A)
a vacuole.
B)
a nucleus.
C)
a cytoplasm.
D)
an endoplasmic reticulum.

Answer 4

wow hold your horses one question at a time

Answer 5

lol ok

Answer 6

what dou think the answer is for the first one?

Answer 7

C

Answer 8

thats right how bout the secound one?

Answer 9

A

Answer 10

http://openstudy.com/study#/updates/5494f541e4b0b348c27adb8d

Answer 11

for that one this might help it has a diagram

Answer 12

and the third one b

Answer 13

@Abhisar

Answer 14

yeah thats correct

Answer 15

Eukaryotic cells are those which have it's genetic material inside a membrane bound nucleus and Prokaryotes are those which do not have a membrane bound nucleus.

Answer 16

When bone marrow cells go through the cell cycle, the two identical daughter cells that result from mitosis have very different functions. Following G1, one daughter cell leaves the cell cycle and becomes a specialized blood cell. The second daughter cell remains in the marrow as a stem cell and repeats the cell cycle.

What molecule is responsible for determining the fate of each cell?
A)
ATP
B)
DNA
C)
catalase
D)
glucose

Answer 17

i think its B

Answer 18

Post one question per thread.

Answer 19

ok can u check that one before i close it

Answer 20

Yes, that's correct. DNA has all the information regarding specialisation.