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
Setler79 [48]
3 years ago
12

I need this asap please

Biology
1 answer:
Ilia_Sergeevich [38]3 years ago
5 0

Answer:

yes

Explanation:

yno

You might be interested in
X
Dovator [93]

it is D on my point of veiw..

5 0
3 years ago
Which statement is not true? A) Lipids are found in cell membranes. B) Lipids are soluble in organic solvents. C) There are many
alina1380 [7]

Answer:

D.all lipids contain fatty acids.

Explanation:

A.Lipids are fats, like oil, that are insoluble in water. ... The most abundant class of lipid molecule found in cell membranes is the phospholipid. The phospholipid molecule's polar head group contains a phosphate group. It also sports two nonpolar fatty acid chain groups as its tail.

B.The simplest definition is a lipid as any molecule that is insoluble in water and soluble in organic solvents. Most lipids are soluble to some extent in organic solvents such as hexane, ether, chloroform or benzene. They constitute a complex collection organic compounds that include fatty acids, (A,D, E and K).

C.There are two major types of lipids- simple lipids and complex lipids. Simple lipids are esters of fatty acids with various alcohols. For eg., fats and waxes.

D.Not all lipids have fatty acids. The operational definition of a lipid is a biomolecule is that is sufficiently hydrophobic to be more soluble in an organic solvent than in water. The common theme to their structures is a high percentage of hydrocarbon character.

E.Most lipid hormones are steroid hormones, which are usually ketones or alcohols and are insoluble in water. Steroid hormones (ending in '-ol' or '-one') include estradiol, testosterone, aldosterone, and cortisol. ... Amino acid-derived hormones and protein hormones are water-soluble and insoluble in lipids.

7 0
3 years ago
A bacteria called E. coli is found in different kinds of foods, including beef. Thoroughly cooking beef can help prevent infecti
svet-max [94.6K]

Answer:

The conclusion drawn from this information is:

The beef cooked well will not have a chance of having E coli or effecting anyone with it, because the bacteria will die from extreme heat.

8 0
4 years ago
Read 2 more answers
Several general characteristics of metabolic reactions or reaction pathways are listed. Classify them into the appropriate metab
Blababa [14]

Answer:

a. Anabolism

b. Catabolism- A buildup of complex organic molecules from simpler ones is a catabolic reaction

c. Anabolism- The absorption of energy or use of energy in a chemical reaction

d. Catabolism- Energy is produced due to the raction that occurs

e. Anabolism - A breakdown of complex organic molecules from simpler ones is an anabolic reaction

f. Catabolism

5 0
3 years ago
Which of the following is an example of how the fossil record is evidence for evolution?
Aneli [31]

Answer:Fossils are all throughout different rock layers. The oldest fossils are on top and the newest are at the bottom.

Explanation: there is a rich fossil record that shows the evolutionary transitions from horse ancestors to modern horses that document intermediate forms and a gradual adaptation o changing ecosystems.

7 0
2 years ago
Other questions:
  • What are the levels of organization
    10·1 answer
  • The light-independent reactions of photosynthesis are also known as the
    11·1 answer
  • Enzymes are proteins that speed up reactions by
    7·2 answers
  • Will a tree frog die if kept in glass jar
    12·2 answers
  • A 70-year-old client who has four children and six grandchildren states that she "wets" herself when she sneezes or laughs. she
    11·1 answer
  • Which of the following is true about microorganisms?
    13·1 answer
  • [CM.06]Scientists have done experiments to show that there has been a rapid increase in global temperatures over the years. Base
    9·1 answer
  • D correct idk ???????
    10·1 answer
  • URGENT PLEASEEEE
    9·1 answer
  • In this mass spectrum, which peak most likely represents the molecular ion?.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!