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
Rus_ich [418]
2 years ago
11

Which of the statements are true? Cell membranes in cold tolerant winter wheat plants have a higher ratio of unsaturated fatty a

cids to saturated fatty acids than do cold intolerant wheat varieties. A plant that produces more monounsaturated fatty acids than polyunsaturated fatty acids in its membranes in winter has an increased resistance to freeze damage. Cell membranes in reindeer legs (near the hooves) are kept flexible because they have a large number of saturated fatty acids. Yeast cells that produce more unsaturated fatty acids than saturated fatty acids in response to cold have greater cold tolerance.
Biology
1 answer:
Papessa [141]2 years ago
4 0

Answer:

Option-1 and 4

Explanation:

Fatty acids can be distinguished into two types: saturated and unsaturated fatty acids.

The saturated fatty acids are the fats that do not contain any double bond as a result of which they are tightly packed and are found in solid-state whereas unsaturated fatty acids are the acids that contain double bond in their structure and are found in liquid form.

The cold-tolerant species show an adaptation to survive in cold species by modifying their cell membrane composition that is they increase unsaturated fatty acids which help in maintaining the fluidity of the cell membrane.

Thus, in the given question option-1 and 4 show, this adaptation and are true options.

You might be interested in
Organisms that use the sun energy to turn water and carbon dioxide into food molecules are called
s344n2d4d5 [400]
Producers.... hope this helps :)
5 0
3 years ago
Check all the characteristics below that describe ATP.<br>Check all that apply.​
Svet_ta [14]

Answer:

A: stands for “adenosine triphosphate”

B: is an energy molecule

D: contains energy in phosphate bonds

Explanation:

ATP molecule is the energy currency of cells. It can be converted to Adenosine diphosphate (ADP) when it loses one phosphate molecule or Adenosine Monophosphate (AMP) when it loses another phosphate molecule.  It is composed of the three phosphates, a sugar and an Adenine nitrogenous base.

6 0
3 years ago
Read 2 more answers
Which phase of mitosis does this statement accurately describe:
Elza [17]

metaphase because its lines up to the equator which is the center of the cell


5 0
3 years ago
During the early stages of meiosis, two chromosomes in a homologous pair may exchange segments, producing genetic variation in s
Ainat [17]
This process is called crossing-over.
4 0
3 years ago
Read 2 more answers
Satellite imaging allows scientists to observe _______.
Readme [11.4K]

Answer:

the answer is D. all of the above

Explanation:

i got 100% on my quiz :)

7 0
2 years ago
Read 2 more answers
Other questions:
  • A hypothesis that does not generate a testable prediction is not useful
    14·1 answer
  • Someone please help me
    6·1 answer
  • List conditions of the circulatory system that decrease blood flow and increase blood pressure and resistance.​
    13·1 answer
  • When a partially rotted log was turned over, mushrooms, termites, pill bugs, ants,
    5·1 answer
  • Describe the experiments that revealed the structure of the genetic material. If a sample of DNA contains 8% adenine (A), then w
    10·2 answers
  • A student conducts an experiment to determine how the amount of water given to a plant affects it growth what is the dependent v
    12·1 answer
  • Wrong answers will be deleted and reported.
    13·2 answers
  • What does genetic drift mean ?
    5·2 answers
  • What force keeps the notebook from floating in the air?
    12·2 answers
  • The most common usable form of energy in a cell is
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!