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
Aleksandr [31]
3 years ago
7

What is a key feature of circulation?

Biology
1 answer:
lubasha [3.4K]3 years ago
6 0

Answer:Nutrition Transport

Explanation:

I got it on edge, i hope this helps!

You might be interested in
True or false the typical X shaped chromosomes is the result of DNA replication​
hodyreva [135]

Answer:

True

Explanation:

Truly, the typical X shaped chromosomes is the result of DNA replication. When the DNA has replicated, it then condenses and coil into the X-shaped of the chromosome. This then implies that replicated chromosomes take the X-shaped structures seen under a microscope.

When this replication occurs, the chromosome is made of two structures that are identical. They are known as the sister chromatids. These chromatids are actually joined at the centromere.

3 0
3 years ago
Plant cells have mitochondria, which use glucose to produce ATP. Where does the glucose originate?
Romashka [77]

Plant produces glucose in the chloroplast through the process of photosynthesis. Calvin cycle is basically the biological process through which glucose is produced. The steps involved are as follows:

1. Absorbed CO2 is added to RuBP and 6C sugar is formed.

2. Breaking of 6C sugar into two  3-phosphoglycerate molecules

3. ATP gives phosphate group  to form 3-phosphoglycerate which is later on converted into 1,3-biphosphoglycerate.

4. Electons are required by 1,3-biphosphoglycerate to an aldehyde called glyceraldehyde-3-phosphate or G3P and these electrons are donated by NADPH

5. Enzyme aldolase uses two molecules of G3P to produce 6 C sugar called  fructose-1,6-biphosphate which is further converted to fructose-6-phosphate

6. Enzyme  isomerase converts fructose-6-phosphate to glucose-1-phosphate


7 0
4 years ago
Read 2 more answers
Can enzymes be reused
Masja [62]

If denaturation occurs (extreme temperature change or pH changes), the enzyme will not be reusable! The structure of the enzymes are not changed. As a result of this, enzymes will be used again and again to bind onto another substrate molecule and catalyze the reaction once again.

8 0
4 years ago
The amount of CO2 released into the air because of your own energy needs is called
Leni [432]

Answer:

carbon recycling

Explanation:

it is released in respiration

8 0
3 years ago
What type of bonds connect the sugars to phosphates and the sugars to bases? Weak or strong?
Alexxx [7]

Answer-

All the bonds are hydrogen bonds  and this bond is strong

4 0
3 years ago
Other questions:
  • A mainland and an island are both inhabited by brown and white mice. Allele A1 codes for brown coat color; allele A2 codes for w
    15·1 answer
  • A ____ is one complete trip around an orbit
    5·2 answers
  • Which was not one of the changes in development and specialization that primitive mammals underwent? answers?
    9·1 answer
  • The image shows sedimentary rock layers with index fossils and a fault.
    13·2 answers
  • The total amount of organic matter present in any trophic level is called A) bioassay. B) biodiversity. C) biomass. D) detritus.
    11·1 answer
  • Water is water warmed by
    9·2 answers
  • Which chemical equation represents the process in which plants capture sunlight and synthesize sugar?
    12·1 answer
  • Amino acids are the building blocks of, fats, proteins, carbohydrates, or nucleic acids.
    15·1 answer
  • Hallux rigidus is a condition affecting what part of the body?
    5·1 answer
  • 10 differentiate between sublime and distillate​
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!