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
Valentin [98]
3 years ago
14

explain how the bonding properties of carbon atoms result in the large variety of carbon-based molecules in living things

Biology
1 answer:
GaryK [48]3 years ago
4 0
Carbon atoms have 4 valence electrons. That allows them to make 4 covalent bonds. That means they can make really big molecules. All the organic molecules have Carbon in them.
You might be interested in
Which event marks the beginning of DNA replication?
Vinil7 [7]
<span>B is the correct answer. The beginning of DNA replication occurs with the unwinding of the DNA helix by a special enzyme. The two strands that form the helix then create a replication fork. The two strands are then oriented differently, one becoming the 'leading strand' and one the 'lagging strand'. </span>
4 0
3 years ago
A__ is a Chemical substance the organisms require to live
Anastasy [175]
I thinks it is a NUTRIENT
5 0
3 years ago
Read 2 more answers
______rock is created form the cooling and crystallization of magma (or lava) into a solid​
sattari [20]

Answer:

igneous rocks that is the answer

4 0
3 years ago
why is it a good idea for a bacterial cell to be abel to use glucose first as an energy source then switch to lactose
olchik [2.2K]

Answer:

Due to less steps and requires less energy.

Explanation:

The bacterial cell is able to use glucose first as an energy source then switch to lactose because glucose requires less steps and less amount of energy for the break down as compared to lactose. If lactose is the only sugar available to the bacterial cells, then bacterial cells will use it as energy source for the production of energy. In order to use lactose, the bacteria must express the lac operon genes, which encode the main enzymes for lactose uptake and metabolism.

8 0
2 years ago
Pancreatic and intestinal enzymes operate optimally at a pH that is slightly alkaline, yet the chyme entering the duodenum from
lora16 [44]

Answer: By the help of the fluid delivered from the pancreas.

Explanation:

The human body is a very complex system consisting of many organ and organ system.

One of those systems is the the digestive system. By the help of this system the digestion and absorption of food takes place.

There are numerous number of enzymes involved in the digestion of the food released by various organs. The pancreatic and intestinal enzymes are secreted that work at alkaline pH, but the chyme that is secreted from the deodenum is slightly acidic yet they work together.

This is because pancreas pour enzyme into small intestine which is alkaline  and it then secretes huge amount of sodium bicarbonate which neutralizes the acidity of the stomach and makes the pH optimum for the digestion of food.

8 0
3 years ago
Other questions:
  • How do scientist explain the incomplete fossil record?
    9·2 answers
  • How does malaria affect the internal environment of the human body?
    5·2 answers
  • Which one of the following is a characteristic of a metal?
    14·1 answer
  • Question 7 options:<br> If the DNA sequence reads TAT, what is the mRNA codon?
    7·2 answers
  • Que tipo de hoja es esta ?
    12·1 answer
  • Structures in plants that produce the gametes are called
    6·1 answer
  • What does the fox say
    11·2 answers
  • What do the THREE components of Cell Theory state?
    6·2 answers
  • Which Two process is it Giving brainliest Please explain
    10·1 answer
  • Please help me 1.2.3.or 4. I need this
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!