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
storchak [24]
3 years ago
11

WARM-UP ACTIVITY- Biology

Biology
1 answer:
PolarNik [594]3 years ago
3 0

Answer:

It stands for ribonucleic acid.

Explanation:

~AJTHESHOOTER...

You might be interested in
Some native peoples of south america use the drug curare to poison the tips of their hunting arrows. when an animal is struck by
Oksanka [162]

The reason why the animal that has been struck by the arrow goes limp and quickly suffocates because the acetylcholine receptor sites are blocked and this was made possible because of the drug curare they use in poisoning the top of the arrows.

4 0
4 years ago
Chargaff's rules of base pairing are explained by which structural feature of DNA? A. Each strand of DNA contains a phosphate an
solong [7]

Answer:

Option C. is correct.

Explanation:

According to Chargaff's rules, DNA (Deoxyribonucleic Acid) from any species of an organism should have purine and pyrimidine bases in the ratio 1:1

This ratio is very important for solving the structure of DNA.

As per this rule, DNA is double-stranded, and covalent bonds between identical nucleotides hold the strands together.

So, Option C. is correct.

5 0
3 years ago
Read 2 more answers
During ice ages our planet supports more glaciers and deserts than Forest<br><br>True or false?
miv72 [106K]

This is true............


8 0
3 years ago
Read 2 more answers
What is a difference between exoskeletons and endoskeletons?
Sati [7]

Answer: d. exoskeletons are external to the soft tissues, and endoskeletons are internal

Explanation:

The skeleton can be define as the body part of the living beings which act as a supporting structure which maintains the posture and provides the supporting framework to the body. The exoskeleton is the skeletal structure that protects the body from outside. It encloses within it the soft tissues and organs of the body. It is the characteristic feature of the invertebrates. It is the external feature of the body. It also provides protection against the predator. The endoskeleton is the skeletal structure which serves as a attachment point for the muscles. It is the internal feature of the body.

6 0
4 years ago
Santos and Lüderitz are the same distance from the equator, and both cities are near the ocean. The air temperature in Lüderitz
AfilCa [17]

Answer:

Environmental, spatial and topographical factors.

Explanation:

Air temperature depends on many diverse environmental (vegetation) and geographical factors, being the most important one the altitude on the sea level since this factor can directly affect the amount of radiation received on the Earth's surface. Recently, many meteorological models capable of estimating air temperature under certain conditions have been developed. These computational models consider a multiplicity of factors and use input data that are associated with the topography and the location (e.g., longitude, latitude and altitude).

5 0
4 years ago
Other questions:
  • The native structure of hemoglobin (hb) comprises of two α and two β subunits, each of which carries a heme group. there appear
    8·2 answers
  • Why is it so important that the spinal cord intercepts messages of pain?
    8·1 answer
  • How do cells take in nutrients for growth and development
    9·1 answer
  • Plz hurry, drag the characteristics to the rna and dna columns where they belong
    5·1 answer
  • Of the following organelles, which
    12·1 answer
  • if the solution surrounding a cell has a lower concentration of solutes than inside the cell, water will move into the cell thro
    13·1 answer
  • A class survay revealed that out of 30 students 13 listed their favorite luch item as pizza 9 choose cheese burgers and 6 picked
    6·1 answer
  • Name two ways that atoms can combine to become more stable in compounds
    7·2 answers
  • A colony of bees was observed feeding on nectar while pollinating plants. What type of ecological relationship exists between th
    6·1 answer
  • What adaptation do seed plants have in addition to the seed that is not found in seedless plants?.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!