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
ludmilkaskok [199]
3 years ago
14

The vinegar was used to remove the shell form the raw egg. What other effect(s) did the vinegar have on the egg?

Biology
2 answers:
Sholpan [36]3 years ago
6 0

Answer:

The vinegar solution was hypotonic, causing the egg to gain mass.

Explanation:

slamgirl [31]3 years ago
3 0
It might have made the egg into a solid. Maaybe like a boiled egg.







You might be interested in
The Km of your favorite enzyme that operates by normal Michaelis-Menten kinetics is 10-6 M. You start off with a substrate conce
swat32

Answer: (a) 0 no free enzyme left

(b) 10^-9M

Explanation:

ANSWER:

Given that

Kcat = 10 sec-1

Km = 10^-6 M

[S] = 10^-3 M

[Enzyme] = 10^-9 M

The reaction follows the following path-

Enzyme (E) + Substrate (S) <=> ES complex -> E + Product (P)

According to the improved model of Michaelis-Menten kinetics, upon addition of substrate and the enzyme, instead of dynamic equilibrium, a steady state is reached. The time taken is very less, almost instantaneously (since Kcat is much higher than the concentrations we are dealing with (10 per second! Whereas we are dealing with concentrations as low as 10-9).

In this steady state, the Enzyme and substrate instead of existing individually, exist as an Enzyme-Substrate complex, or ES complex.

Physically, Km is a measure of how well substrate complexes with an enzyme, i.e. It's binding affinity.

You can imagine this as if 1 unit of the substrate can bind to "Km" units of Enzyme. For the give conditions, 1 M of the substrate requires 10^-6 M enzyme for complete binding. So, 10^-3 M of the substrate will require 10^-3 x 10^-6 = 10^-9 M of the enzyme, which is the exact amount of enzyme added to the reaction mixture.

So it is safe to assume that when the steady state is reached, all of the enzyme is bound to the available substrate producing the ES complex with the concentration equal to the limiting reactant, i.e. the enzyme = 10^-9 M

Hence, there will be no free enzyme left after the short duration of the reaction. And the concentration of the ES complex will be 10^-9 M

8 0
3 years ago
Which of the following would represent the strand of DNA from which the mRNA
mylen [45]
GTGTTCTCGTTG. I transformed the mRNA strand to a DNA strand
7 0
3 years ago
How is solar power used for heating?
Kipish [7]

Answer:

B. the sun heats water stored...

Explanation:

3 0
3 years ago
Read 2 more answers
Which of these processes does not require the cell to use energy A cell division b protein synthesis c DNA replication D diffusi
weeeeeb [17]

Answer:

D diffusion across a membrane

Explanation:

Based on whether or not energy input is required, there are two types of processes viz: passive and active. Passive processes are those that do not require energy input in form of ATP while active processes require energy input to occur.

An example of passive process is DIFFUSION, which is the movement of molecules from a region of high concentration to a region of low concentration across a membrane. Diffusion is passive i.e does not require energy, because movement occurs down a concentration gradient.

Other processes in the options like cell division, DNA replication and protein synthesis all require energy input to occur.

6 0
3 years ago
What genes direct the
Valentin [98]

Answer:

a. hox genes.

Explanation:

HOX genes have the following functions:

  • HOX genes are the homeobox subset.
  • They specify the areas of the embryo's body plan along the animal head-tail axis.
  • They are encoding Hox proteins that specify the position characteristics and ensure that the right structures form at the right position in the body.
  • They regulate high-level executive genes, such as transcription factors and intracellular signaling molecules, which adhere, number, form, and growth to cells.

The vertebrates are highly preserved.

The clusters and other genes occur uninterrupted.

Evolutionary, the heterogeneous regulatory areas between the genes most previously present are larger and more preserved than those present at the other ends of the clusters.

The characteristical feature is that these are homeodomain proteins with a highly preserved area of DNA binding encoded with homeobox gens.

3 0
3 years ago
Other questions:
  • Which is made up of lipids<br><br> a) steroids<br><br> b) peptides<br><br> c) prostaglandins
    11·1 answer
  • Plz help me!!!What does it mean for an allele to be dominant?
    7·1 answer
  • Compare the behavior of an endotherm and an ectotherm on a hot summer day. How does each organism respond to changes in the envi
    7·2 answers
  • The Pompeii worm was discovered near?
    10·2 answers
  • Which structures are considered analogous?
    12·1 answer
  • Invertebrates are the most commonly found fossils because they:
    8·1 answer
  • Why is dna referred to as your genetic fingerprint??
    8·1 answer
  • Describe briefly how the particular structure of a neuron relates to its function in the body
    5·1 answer
  • Que relación tiene el sistema nervioso con el sistema sexual​
    5·1 answer
  • Draw a line to connect the following terms to their definitions. PLZ HURRY!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!