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
BlackZzzverrR [31]
3 years ago
14

In which of the following ways is the general development of a fetus different during the first and third trimesters?

Biology
2 answers:
o-na [289]3 years ago
7 0

The correct answer is C. Body parts are created during the first trimester, and they complete their development during the third.

The first 12 weeks of pregnancy is the first trimester. This trimester is also regarded as the embryonic stage because developing baby is called embryo. During this trimester, body parts such as eyes, ears, the nasal passage, arms, legs, hair follicles, mouth are formed. The sex organs are developed by the end of this trimester.

The third and final trimester starts 25 weeks after pregnancy. All the body parts of the baby formation completed. The movement of the fetus in the womb increases.  

saw5 [17]3 years ago
3 0
The answer is Body parts created <span>during the first trimester, and they complete their development during the third.</span>
You might be interested in
For the enzymatically catalyzed reactions shown below, classify the enzymes as oxidoreductases, transferases, hydrolases, lyases
Elodia [21]
I found the full exercise on the internet. Attached are the images of <span>enzymatically catalyzed reactions.

Reaction a) - </span>acyl phosphate to carboxylate and phosphate.
The enzyme that catalyses this reaction is the a<span>cylphosphatase, which is a hydrolase, because it uses molecules of water in the reaction.

Reaction b) - </span><span>ATP + an L-amino acid + an L-amino acid </span>to<span> ADP + phosphate + L-aminoacyl-L-amino acid.
The enzyme that catalyses this reaction is the </span><span>L-amino-acid alpha-ligase, which is a ligase because it preforms the bonding of two large molecules.
</span>
Reaction a) - glucose-1-phosphate to glucose-1,6-bisphosphate to glucose-6-phosphate
The enzyme that catalyses this reaction is the Glucose-1,6-bisphosphate synthase, which is a transferase because it transfers a phosphate group from a <span>donating to an accepting molecule.

Reaction b) - </span>NAD^{+}+H_{2} O to NADH+H^{+}<span>
The enzyme that catalyses this reaction is a </span><span>oxidoreductase because it helps oxidising and reducing molecules.

Reaction c) - </span>α-keto acid + Glutamate to Aminoacid + α-ketoglutarate
The enzyme that catalyses this reaction is an aminotransferase, which is a transferase because it transfers an amino group from a donating to an accepting molecule.

Reaction c) - produces a molecule of CO^{2}
The enzyme that catalyses this reaction is a Carboxy-lyase, which is a lyase because it adds or removes carboxyl<span> groups from organic molecules.</span>

3 0
3 years ago
Predict which cell organelles would work together for a similar function
lidiya [134]
In order for cells to function and survive, their organelles work together to carry out specific tasks and perform specific roles.
7 0
3 years ago
Are endocytosis and exocytosis examples of passive transport or active transport?
soldi70 [24.7K]

Answer:

Yes, they are both active transport processes.

Explanation:

Exocytosis describes the process of vesicles fusing with the plasma membrane and releasing their contents to the outside of the cell. Both endocytosis and exocytosis are active transport processes.

8 0
4 years ago
Read 2 more answers
Anonymous 4 years ago
Lynna [10]
Awesome! great job =)
8 0
3 years ago
Read 2 more answers
In blank each daughter cell receives an expert copy of 100% of the parent cell DNA
Naily [24]

Answer: Mitosis is used to produce daughter cells that are genetically identical to the parent cells. The cell copies - or 'replicates' - its chromosomes, and then splits the copied chromosomes equally to make sure that each daughter cell has a full set.

8 0
3 years ago
Other questions:
  • ___ are made through human senses, instruments, or measuring devices?
    11·1 answer
  • What would go wrong if a cell did not replicate its DNA before beginning mintosis?
    13·1 answer
  • According to Chargaff's rule, base pairing in DNA should resemble which of the following?
    13·1 answer
  • How are dry climate regions identified?
    10·2 answers
  • What is LDL cholesterol? Explain in details.
    10·1 answer
  • How will a single burned-out bulb affect the string of lights if each light is attached to its own wire?
    8·1 answer
  • Chapter 2 lesson 2 properties of water
    11·1 answer
  • All of the following statements would be supported by the cell theory EXCEPT Your answer: Cells may grow to an unlimited size. A
    9·1 answer
  • Es el nombre que se le da a un cuerpo celeste dentro de su trayectoria
    15·1 answer
  • You could have sinus pain while driving up through the mountains if the air cavities are blocked by excess mucus. [LAST FREE BRA
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!