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
elixir [45]
3 years ago
13

What kind of macromolecule is lactose? how do you know? (the 4 macromolecules are 1)carbs 2)lipids 3)amino acids and 4) nucleic

acids)?
Biology
1 answer:
vlada-n [284]3 years ago
6 0

1) It's a Carbohydrate..

'Cause we know, when complex carbs digests, it breaks down into smaller particles and lactose is one of them

You might be interested in
How/why does cancer kill?
Kobotan [32]

Explanation:

Cancer can kill when it invades essential organs, like your liver, lungs, or brain, and stops them from functioning properly. These complications could be due to primary cancer that starts in an essential organ, such as brain cancer. Or it could be cancer that has metastasized from one area to another.

5 0
3 years ago
Which type of mutation adds one or more base pairs?
andrezito [222]

Answer:

Insertions

Explanation:

Because they are mutations that use extra base pairs and insert them into a new place for the DNA, when a section of DNA is lost, A insertion fills it in.

6 0
3 years ago
how do the strategically placed covalent and hydrogen bonds present in dna facilitate the functioning of the molecule
Sergio [31]
<h3><u>Answer and explanation;</u></h3>
  • DNA is a double stranded molecule. Covalent and hydrogen bonds pray important roles in the functioning of DNA molecules.
  • <em><u>Covalent bonds occur within each linear strand and strongly bond the nucleotide bases, sugars, and phosphate groups occurring both within each component and between components.</u></em>
  • <em><u> Hydrogen bonds occur between the two strands and involve a base from one strand with a base from the second in complementary pairing.</u></em>
  • Hydrogen bonds helps the complementary base pairs in DNA; guanine with cytosine and adenine with thymine to connect to one another. The hydrogen bonds between these complementary pairs helps keep the two strands of DNA helix together.

6 0
3 years ago
The amplitude of a wave is related to what wave characteristic?
natka813 [3]
Wavelength<span> is the distance between one point on a wave to a point on the same part of the next wave. </span>Wavelength<span> is usually measured from crest to crest or trough to trough. The crest is the highest point of the wave, and the trough is the lowest point. Amplitude is the maximum displacement of the wave.</span>
8 0
3 years ago
Read 2 more answers
Explain what scientists might be able to learn about the seawater that existed millions of years ago by studying rocks that came
oee [108]

Answer:

About composition of water and organisms that lives there.

Explanation:

scientists might be able to learn about the composition of seawater that was present millions of years ago if we study those stones that comes in contact to that ancient seawater because the traces of particles still present on it. This study provides valuable information about ancient times of earth and its natural resources. These rocks also provides animals that were present in that sea water at that time.

7 0
3 years ago
Other questions:
  • The greatest of four consecutive numbers the smallest of which is b
    10·1 answer
  • In the 1900s, many hydroelectric dams were built in order to hamess the energy of moving water. The dams supplied a clean source
    6·1 answer
  • Knowing nothing else,what could the relative age of two rocks tell you about them
    15·1 answer
  • Tapeworms enter a human’s intestines through contaminated water and steal nutrients from the human
    12·1 answer
  • The convention of hieratic scale can be seen in
    7·1 answer
  • Approximately what wavelength of light is best absorbed by chlorophyll a, the pigment that participates directly in the light re
    9·1 answer
  • Which component on the earths atmosphere is decreased due to photosynthesis?
    14·2 answers
  • What would be a beneficial adaptation for a plant in a dry climate?
    5·1 answer
  • What are harmones ? why are they produced​
    12·2 answers
  • Activation of a g protein in response to hormone binding requires binding of _____ to the _____ subunit.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!