1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Gemiola [76]
2 years ago
13

Which statement is true about the structure of a double-stranded dna molecule?.

Biology
1 answer:
Elina [12.6K]2 years ago
3 0
Which of the following statements about the secondary structure of a tRNA molecule is true? It has more double-stranded than single-stranded regions It has more single-stranded than double-stranded regions Its single-stranded and double-stranded regions are about the same Telomeres contain many genes that encode DNA polymerases. True False
You might be interested in
Please help me i have testtttt rnnn
dybincka [34]

Answer:

have different strength .......

5 0
2 years ago
Fossils almost never contain DNA. So how can we know how closely or distantly related fossil organsims are to living organisms
Nostrana [21]
While it's true that Fossils hardly even contain DNA, they can still provide numerous clues in order to identify and verify an organism.

For example, in terms of Dinosaurs, their bones and fossils have provided enough evidence to provide an evolutionary link with modern birds.

Carbon dating is another way to find the age of a fossil which provides more information on it's surrounding habitat and the animals it interacted with.
6 0
3 years ago
The rain shadow effect is used to describe rainfall around certain mountain ranges. Which of the following statements is true?
WARRIOR [948]
(E) none of the above statements are true
rain almost always comes from west to east so the western side of the mountain ranges would get more rain. A and C are not very relevant to the question<span />
8 0
2 years ago
In order to survive,all organisms must carry out
lions [1.4K]

Answer:

Enzyme-controlled reactions (digestion, synthesis, growth, regulation, reproduction, circulation, excretion)

Explanation:

3 0
3 years ago
Read 2 more answers
The human body cannot survive without nutrients such as water, proteins, vitamins, minerals, lipids, and carbohydrates. Which of
aalyn [17]
It's the digestive system. 
3 0
3 years ago
Other questions:
  • Density-dependent inhibition is explained by which of the following? As cells become more numerous, the protein kinases they pro
    7·1 answer
  • Explain why species with a diverse gene pool are usually less threatened by environmental change than are species whose members
    9·1 answer
  • Black squirrels are the same species as gray squirrels. A single litter of squirrels can have both black and gray squirrels. Ove
    14·2 answers
  • To check for a torn ligament it would be best to use
    14·1 answer
  • Prokaryotic cells reproduce by?
    13·1 answer
  • A heterozygote is an individual with:
    8·1 answer
  • Plsssss answer this question
    5·1 answer
  • CAN SOMEONE PLEASE HELP ME??
    9·1 answer
  • How did francesco redi attempt to disprove the theory of spontaneous generation?.
    15·1 answer
  • A decrease in the autonomic tone of the smooth muscle in a blood vessel would result in:.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!