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Tems11 [23]
3 years ago
15

As a fertilized egg divides, the cells differentiate because they

Biology
2 answers:
alexira [117]3 years ago
8 0
Certain genes/cells are activated/turned on (how ever you want to word it)
KengaRu [80]3 years ago
6 0
They are twins. Did the embryo split too?
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How is Matter cycled in ecosystems?
Mars2501 [29]

Answer:

All matter goes back into carbon dioxide, water, and minerals

Explanation:

Matter cannot be created or destroyed. There is a constant cycle of matter that repeats itself.

4 0
2 years ago
Proteins have all of the following properties except enzymes
nevsk [136]

Proteins have all of the properties except genetic material.

<h3>What do you mean by Proteins?</h3>

Proteins may be defined as naturally emerging, extremely complicated substances that consist of amino acid residues joined by peptide bonds.

Proteins have the following properties:

  • They are enzymes.
  • Work as signaling molecules in numerous signaling.
  • They are involved in the transport of materials.
  • They provide a structural arrangement to the cells.

Therefore, proteins have all of the properties except genetic material.

To learn more about Proteins, refer to the link:

brainly.com/question/10058019

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8 0
2 years ago
Describe the changes that take place during the menstrual cycle from Day 1-14 to the following:
allsm [11]

Answer:

Explanation:

An unfertilized egg is shed from the body during menstruation.  The lining of the uterus become thicker, getting ready in case of pregnancy.

It is not a fun experience :(

7 0
2 years ago
Based on the chart below, if a patient can receive only blood types O- O+ B-, and B+ which blood type does she have
coldgirl [10]
The answer is A) a patient that can receive o- o+ b- and b+ is b+
7 0
3 years ago
A mutation in the operator region of the trp operon can prevent the trp repressor from binding to this operator. When these muta
Brilliant_brown [7]

Answer:

d. Tryptophan would bind to the repressor

Explanation:

However,the repressor would not be able to bind to the operator and switch off transcription.The cell would still be making tryptophan even though it is being supplied by the medium in which it is growing.This is a waste of energy.

4 0
3 years ago
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