1

> Question 19 Which treatment is likely to induce cortical granule reactions? a) UV-irradiating the egg...

Question

> Question 19 Which treatment is likely to induce cortical granule reactions? a) UV-irradiating the egg...

> Question 19 Which treatment is likely to induce cortical granule reactions? a) UV-irradiating the egg nucleus b) Removal of
> Question 19 Which treatment is likely to induce cortical granule reactions? a) UV-irradiating the egg nucleus b) Removal of the zona pellucida from an egg c) Increasing the cytosolic concentration of Ca++ in the egg d) a and be e) a, b and c

Answers

After the sperm fuses with the egg, cortical reaction is inititated by the egg to prevent polyspermy. Calcium ions are released from the cortical smooth ER once the sperm fuses witht he egg. Thus, the correct option is (c).


Similar Solved Questions

1 answers
1. $39.00 per share is the current price for Foster Farms' stock. The dividend is projected...
1. $39.00 per share is the current price for Foster Farms' stock. The dividend is projected to increase at a constant rate of 5.50% per year. The required rate of return on the stock, rs, is 9.00%. What is the stock's expected price 3 years from today? Select the correct answer. a. $46.19 b....
1 answers
The marketing department of Jessi Corporation has submitted the following sales forecast for the upcoming fiscal...
The marketing department of Jessi Corporation has submitted the following sales forecast for the upcoming fiscal year (all sales are on account): 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Budgeted unit sales 11,100 12,100 14,100 13,100 The selling price of the company’s produ...
1 answers
12017 Review | Constants 1 Periodic Table Part A Draw the major organic product generated in...
12017 Review | Constants 1 Periodic Table Part A Draw the major organic product generated in the reaction below. Pay particular attention to regio- and stereochemical detail. CH 1. CH CO,H 2. H', H,0 Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advan...
1 answers
-Drawing a crystal field theory energy level diagram Using crystal field theory, draw an electron box...
-Drawing a crystal field theory energy level diagram Using crystal field theory, draw an electron box energy level diagram for the valence d orbitals on the vanadium atom in a complex. Your diagram should show the relative energy of each orbital, and the number of electrons in each orbital. Note: to...
1 answers
(5) A random sample of n-1483 adults in the US were asked whether they consider a...
(5) A random sample of n-1483 adults in the US were asked whether they consider a car a necessity or a luxury, and we find that a 95% confidence interval for the proportion saying that is is a necessity is 0.83 to 0.89. Explain the meaning of this confidence interval in the appropriate context...
1 answers
How do you solve #y = log^3(78.5)#?
How do you solve #y = log^3(78.5)#?...
1 answers
Let's consider a solid nonconducting sphere with radius a. It has a uniform +Q charge distribution...
Let's consider a solid nonconducting sphere with radius a. It has a uniform +Q charge distribution in its volume. A gold layer (conducting) with negligible thickness covers the sphere. A total charge of -2Q is placed on this layer. a) What is the electric field inside the sphere? b) What is the ...
1 answers
A 2.5-lb block is supported as shown by a spring of constant k = 2 lb/in....
A 2.5-lb block is supported as shown by a spring of constant k = 2 lb/in. that can act in tension or compression. The block is in its equilibrium position when it is struck from below by a hammer that imparts to the block an upward velocity of 90 in./s. Determine the position, velocity, and accelera...
1 answers
The following table presents the observed and expected data on the number of plants found in...
The following table presents the observed and expected data on the number of plants found in each of 50 sampling quadrants. # of plants Observed Frequency (Oi) Expected Frequency (Ei) 0 5 6.676 1 18 13.534 2 10 13.534 3 12 9.022 4 5 7.144 H0 : The distribution is Poisson H1 : The d...
1 answers
An investor puts $50 million of equity capital into a business in exchange for a 90%...
an investor puts $50 million of equity capital into a business in exchange for a 90% equity stake. three years later, the business is sold for a $90 million transaction value, when its sold it has $15 million of debt and $3 million of cash. what is the annualized return to investor?...
1 answers
UBAV Air flows through a converging-diverging nozzle diffuser. A normal shock stands in the diverging section...
UBAV Air flows through a converging-diverging nozzle diffuser. A normal shock stands in the diverging section of the nozzle. Assuming isentropie flow, air as an ideal gas, and constant specific heat determine the state at several locations in the system. Solve wsing equations rather than with the ta...
1 answers
4. Given the following information on U.S. Treasury instruments: 1-year note yield = 1.83%                       5-year note...
4. Given the following information on U.S. Treasury instruments: 1-year note yield = 1.83%                       5-year note yield = 2.79% 2-year note yield = 1.99%    &n...
1 answers
What is the integral of #int sin(ln(ln(x))) #?
What is the integral of #int sin(ln(ln(x))) #?...
1 answers
At the beginning of 2018, Better Corp's accounting records had the following general ledger accounts and...
At the beginning of 2018, Better Corp's accounting records had the following general ledger accounts and balances: BETTER CORP. Accounting Equation Accounting Titles for Retained Earnings Event Assets = + Cash Land 23,000 33,000 Liabilities Notes Payable 13,300 Stockholders' Equity Common Re...
1 answers
Isnt the molar solubility of Ca(OH)2 with added CaCl2 supposed to be less than the molar solubili...
isnt the molar solubility of Ca(OH)2 with added CaCl2 supposed to be less than the molar solubility of Ca(OH)2 by itself? where did I mess up? A. Molar Solubility and Solubility Product of Calcium Hydroxide メーーー Desk No. Trial 1 Trial 2 Trial 3 1. Volume of saturated ...
1 answers
Help!! Showing all the steps and formula calculations Short Problems.(15 points ea ch Show work for...
Help!! Showing all the steps and formula calculations Short Problems.(15 points ea ch Show work for any credit. Box final answers. Circle best answer 1. An automobile enters a freeway at 15.0m/s and accelerates uniformly up to 25.0 What is the distance traveled in this amount of time? a) 100m b)...

-- 0.054774--