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aalyn [17]
3 years ago
5

Essential amino acids cannot be produced by the body, so they must come from our diet. We can get them from eating foods that co

ntain which biomolecule?\
Biology
1 answer:
Sati [7]3 years ago
6 0

Answer:

It is called food chain

Explanation:

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The study of the form or structure of all living things
Kitty [74]

Answer:

The study of the form or structure of all living things is anatomy.                  

4 0
4 years ago
Read 2 more answers
Which of the following features is common to prokaryotes and many eukaryotes?
netineya [11]
The cell wall is present
3 0
3 years ago
Place the events of fertilization and implantation in order. 1. Implantation of the developing embryo. 2. The developing embryo
ANTONII [103]

Answer:

The correct order is

5, 4 , 3, 2, 1

Explanation:

The first stage is the fusion of sperm  with egg in fallopian tube which induces chemical reactions that prevents fusion of multiple sperm with one egg. This is known as preventing polyspermy.

After this the fused egg starts dividing and growing through the process of mitosis. The growing zygote reaches the stage of morula after few cell division and continues the division process till it reaches the stage of blastocyst.

The blastocyst now move down the fallopian tube to attach to the wall of uterus. This stage is known as implantation.

Hence, the correct order is 5, 4 , 3, 2, 1

5 0
3 years ago
Mengapakah jisim udara tidak diukur dengan neraca tuas<br>​
ra1l [238]

Answer:

Ia tidak mempunyai badan fizikal.

Penjelasan:

Jisim udara tidak diukur oleh keseimbangan tuas atau keseimbangan berat yang lain kerana mustahil untuk mengukur jisim udara. Hanya dua sifat udara yang dapat diukur seperti kadar aliran dan tekanan. Imbangan tuas mengukur berat bahan-bahan yang mempunyai badan fizikal sehingga sebab itu jisim udara tidak dapat diukur kerana tidak mempunyai badan fizikal. Udara mempunyai jisim tetapi tidak mempunyai badan fizikal sehingga mustahil untuk mengukur beratnya.

6 0
3 years ago
Who performed classic experiments that supported the semiconservative model of DNA replication? (A) Watson and Crick (B) Meselso
loris [4]

"Mathew Meselson and Franklin Stahl performed classic experiments that supported semiconservative nature of DNA replication in 1985."

A band of hybrid 14N and 15N DNA was produced as a result of the DNA's initial duplication in a 14N medium. The conservative replication mode was so abandoned. "Based on their observations and experimental results, Meselson and Stahl concluded that DNA molecules can replicate semi-conservatively."

One original DNA serves as a template for the production of two DNA copies during conservative replication. One of these two is made entirely of fresh DNA, while the other is made of strands from old DNA. In semiconservative replication, the parent strand is used to make two copies of the DNA, each of which contains one original strand and the other new strand.

To learn more about conservative and semiconservative here,

brainly.com/question/20412083

#SPJ4

5 0
2 years ago
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