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
liraira [26]
3 years ago
11

Tại sao DNA mạch đôi hấp thụ ánh sáng yếu hơn DNA mạch đơn

Biology
1 answer:
kirill115 [55]3 years ago
7 0

Answer:

DNA sợi đôi hấp thụ kém mạnh hơn vì tương tác xếp chồng giữa các base.

Explanation:

Quá trình này được gọi là sự thay đổi siêu sắc tố. Các gốc purine và pyrimidine trong DNA hấp thụ tia cực tím.

You might be interested in
True or False...
erma4kov [3.2K]
Bacteria in our gut help to protect us by crowding out some of their dangerous relatives that can cause disease. Other good bacteria have been used in medicine to create antibiotics, and others still are used in food production to make fermented foods (think sauerkraut, yogurt, kimchi and kombucha.)
3 0
4 years ago
Two groups of tomatoes were grown under laboratory conditions, one with humus added to the soil (Group 1) and the other a contro
charle [14.2K]

Answer:

the humus contains the minerals necessary for chlorophyll synthesis

Explanation:

<em>The yellowness of leaves in plants can be attributed to inadequate chlorophyll in the plant</em>. The chlorophyll is responsible for the greenness appearance of the leaves of plants and when it is present in inadequate quantity, the leaves appear yellowish in color.

<u>Some of the minerals necessary for the formation of chlorophyll include magnesium, nitrogen, and iron</u>. It thus means that the humus supplied to the soil of group 1 plant has the necessary minerals to synthesize chlorophyll while the soil of group 2 plants is deficient in some or all the minerals required for chlorophyll synthesis.

8 0
3 years ago
What do we call a specific variant of a character?<br> A.gene<br> B.trait<br> C.locus
Aneli [31]

Answer:

Trait

Explanation:

We call a specific variant of a character a phenotypic trait.

5 0
3 years ago
Thermal energy can be transferred in several ways. Agree or Disagree
djyliett [7]
I agree yes they can
4 0
3 years ago
What is a stored form of carbohydrate in the muslces and liver quzilet?
MArishka [77]
A stored form of carbohydrate in animals' muscle and liver is glycogen.
Glycogen is a polysaccharide (starch) made of repeating units of glucoses bonded together.
4 0
3 years ago
Other questions:
  • An individual who is blood type AB negative has what antigens
    12·1 answer
  • The lower the percent of energy required for a machine to perform work, the more energy efficient it is. Please select the best
    11·2 answers
  • What is jin wang's response to finding wei-chen and amelia locked in the biology lab closet?
    11·1 answer
  • How do decomposers return nutrience into the ecosystem
    9·1 answer
  • What activity led to the formation of Grand Canyon
    12·1 answer
  • When two separate parent plant are involved in the pollination process
    7·1 answer
  • You are looking at the color of feathers in ducks and find that yellow ducks (Y) are dominant to green ducks (y). However, a sec
    8·1 answer
  • A geologist discovers a sample of fine-grained rock made up of very small crystals. Based on its physical appearance, what can t
    13·1 answer
  • Who controls selective breeding?
    7·1 answer
  • What happens when an organism is eaten? A. All of its energy is returned to producers. B. All of its energy is gone when it dies
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!