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
adoni [48]
3 years ago
8

What is meant by "antiparallel" strands of DNA?

Biology
1 answer:
nataly862011 [7]3 years ago
5 0

Answer:

DNA double strands are run in opposite direction  

Explanation:

The DNA is a macromolecule and is made of the polynucleotide. In a DNA, Polynucleotides are arranged in two strands or helices. The two strands are joined together by hydrogen bonds. Each stand has two ends. One end is called 5’ (5 prime) and the end is known as 3' (3 prime). The two stands in a DNA run in antiparallel or in an opposite direction. It means at one end, one strand is 3' and the other is 5' and at the other end one strand is 5' and another strand is 3'.

You might be interested in
Which organism has a single loop circulatory system A) dog B) fish C)frog D)human
scoray [572]
The answer is B. Fish
7 0
3 years ago
Read 2 more answers
What kind of fossils can tell scientists what dinosaurs ate?
statuscvo [17]

Answer:

Coprolites are the type of fossils which can tell the scientist what dinosaurs ate.

Explanation:

A Coprolites is fossilized faeces.They are classified as trace fossils as opposed to body fossils as they give evidence for the animal's behaviour rather than morphology.This name is derived from Greek words.They were first described by William Buckland in 1829.

3 0
3 years ago
8. Which of these is a behavioral adaptation?
sladkih [1.3K]

Answer:

A) A hognose snake pretends it is dead to trick a predator.

Explanation:There is behavioral adaption and structural adaption. Behavioral adaption are actions animals take in order to survive their environments such as hibernation or migration. Structural adaption is a characteristic in a plant or animal's body that helps it to survive its environment such as camouflage.  Answers B, C, and D are all examples of structural adaption.

6 0
3 years ago
Read 2 more answers
What is science?​?????
MA_775_DIABLO [31]

Explanation:

science is the practical and intellectual activity encompassing the systematic studying of the behaviour and structures of the physical and natural world

7 0
3 years ago
Read 2 more answers
How can someone inherit a trait from their parent while the sibling does not please help me!!!
Katyanochek1 [597]

Answer:

Genetics is the study of how heritable traits are transmitted from parents to offspring. Humans have long observed that traits tend to be similar in families. It wasn't until the mid-nineteenth century that larger implications of genetic inheritance began to be studied scientifically.

Explanation:

6 0
3 years ago
Other questions:
  • The smallest structural unit that exhibits the characteristics of living things is
    5·2 answers
  • Which of the following activities is thought to involve mirror neurons? a.Thinking about performing a physical action or movemen
    6·2 answers
  • A substance will have a relatively rigid, unchanging shape when it is a
    5·2 answers
  • Heterozygous Cp cp chickens express a condition called creeper, in which the leg and wing bones are shorter than normal (cp cp).
    13·1 answer
  • Global dimming is caused by ________. a lessening of solar output human release of aerosols ozone carbon dioxide poor scores on
    15·1 answer
  • if a purple flower is dominant and a red flower color is recessive how many phenotypes are possible in offsprings of homogeneous
    9·2 answers
  • the beaker shown here has a membrane that separates two solutions. water can pass through the membrane, but starch cannot pass t
    9·2 answers
  • What structure is found outside the cell membrane and provides protections and support to the cell?
    5·2 answers
  • PLZ HELP THIS IS DUE TODAY!!!<br><br> Why is figure 3 more helpful than figure 2?
    14·1 answer
  • 8. If a person is severely dehydrated, which type of IV solution (hypotonic/isotonic/hypertonic) would replace intracellular flu
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!