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
Arisa [49]
3 years ago
14

Can a catalyst be used over and over again?

Biology
1 answer:
Diano4ka-milaya [45]3 years ago
4 0
Yes they can because the catalyst does not take part in the chemical reaction and remains unchanged after the reaction has ended.  Biological catalysts are known to be recycled by the bodies in which they work.
You might be interested in
Indicate at which step of the replication-transcription-translation process each type of RNA first plays a role. During which st
IceJOKER [234]

Answer:

See the explanation below

Explanation:

  • Transcription/RNA processing: mRNA
  • Translation: tRNA, rRNA
  • During replication, a faithful copy of a DNA molecule is made.
  • During transcription, the DNA "message" is copied onto a molecule of mRNA.
  • During translation, the information carried in the mRNA is transferred to molecules of tRNA to build a protein on the ribosomes.

4 0
3 years ago
What is the mothers phenotype?
scoundrel [369]

Answer:

The maternal genotype determines the phenotype of the offspring. Maternal effects often occur because the mother supplies a particular mRNA or protein to the oocyte, hence the maternal genome determines whether the molecule is functional.

Explanation:

I Hope This Helps

4 0
3 years ago
Read 2 more answers
4 Which is NOT a part of the eye?<br> A. cochlea<br> B. cornea<br> C. pupil<br> D. retina
kramer

Answer:

A: cochlea

Explanation:

Hopefully this helps!

5 0
3 years ago
5) The troposphere of the Earth's atmosphere supports life because it contains
Alexeev081 [22]

Answer:

I think its A

Explanation:

Because the reason why airplane have closed windows is because we can't breathe in carbon dioxide when we go up. Of course there is oxygen just not a lot as we go up. Why would there be helium in the air? We would sound weird when we skydive.

8 0
3 years ago
With the assumption that schmid-type metaphyseal chondrodysplasia is rare, is this type of dwarfism inherited as a dominant or r
Marrrta [24]

Answer and explanation;

-The nearly one-to-one ratio seen in the offspring suggests it is likely inherited as a dominant trait, with the dwarf parent being heterozygous for the dwarf allele along with the normal parent being homozygous for the normal allele.

-Metaphyseal chondrodysplasia, Schmid type (MCDS) is a type of skeletal disorder in which there is abnormal bone formation at the end of the long bones (metaphyses).  MCDS is caused by a mutation in one of the collagen genes. The MCDS mutation is passed on in an autosomal dominant manner.

3 0
3 years ago
Other questions:
  • Why does epithelial tissue require a connective tissue?
    8·1 answer
  • Which of the following properties is considered the "true color" of a mineral?
    5·1 answer
  • The practice of listening to various body sounds made by body organs using a stethoscope is called ____________.
    9·1 answer
  • What is the difference between endarch and exarch
    15·2 answers
  • Function of the vacule
    14·1 answer
  • Most of the functions of a cell membrane are performed by
    14·1 answer
  • Name the tissue in the eye where rods and cones are found
    11·1 answer
  • Why are yeast grouped with fungi?
    5·1 answer
  • I need a paragraph explaining what dna and rna is <br><br><br><br> plssshelp fast
    9·2 answers
  • The _________ is a temporary organ that is the site of exchange of oxygen, nutrients, and wastes between the mother and fetus, a
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!