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horrorfan [7]
3 years ago
7

Tại sao lá cây có màu xanh

Biology
1 answer:
r-ruslan [8.4K]3 years ago
3 0

Lá cây có màu xanh là do chất diệp lục bên trong lục lạp của lá cây.

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Match each form of energy with its description.
s2008m [1.1K]

Answer:

KINETIC ENERGY: A BOX MOVING ALONG.......

ELECTRICAL....: LIGHTNING PRODUCED ....

GRAVITATIONAL..... A PIECE OF FRUIT HANGING.....

RADIANT.... RADIO WAVES TRANSMITTED....

THERMAL... SAND ON BEACH FEELS....

5 0
2 years ago
Plant transgenic technology is important for the introduction of genes that convey traits related to environmental stresses and
Gekata [30.6K]

The options of the given question are:

method for DNA delivery

gene construct

efficient selection strategy

tissue culture system

Answer: Tissue culture system.

Explanation:

The role of tissue culture system is not much in case of the transgenic plant. The method of DNA delivery, efficient selection strategy and gene construct are involved in the plant transformation.

But plant tissue culture is not directly involved in the plant transformation. The plant tissue culture is the collection of the techniques which is used to maintain the growth of the plant cells and so it does not plays any important role in plant transformation.

The plant transformation is the introduction of the desired characters into the plant and then the growth of transformed plant takes place in the culture medium. This has no role in the plant transformation or has less role.

8 0
3 years ago
Sentence 1: The cytoplasm pinches in half.
Sav [38]

the correct arrangement of the above sentences is as follows: sentence 3- sentence 5- sentence 2- sentence 6- sentence 1- sentence 4.

3 0
3 years ago
A propagation flat with dimensions of 18"x8"x2" has the following volume
Lynna [10]

Explanation:

Volume = 18×8×2 =288 (units)³.

please put the unit as follows in the question.

hope this helps you.

8 0
3 years ago
The final stage in the life cycle of the most massive stars is a
vichka [17]

Answer:

Death.

Explanation:

The final stage of a red supergiant is the fusion of silicon into iron.

Hope my answer is helpful.

5 0
2 years ago
Read 2 more answers
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