The corona layer - Study guides, Class notes & Summaries

1. The part of the sperm containing proteolytic enzymes to digest the zona pellucida is the: A. capacitor B. head C. corona D. acrosome E. cumulus D. is correct. The acrosome is the part of the sperm containing proteolytic enzymes to digest the zona pellucida. It is exposed by the process of capacitation. Then, under the influence of substances released by corona radiata cells, it releases its proteolytic enzymes and penetrates the oocyte. 2. The ovulated mammalian oocyte is arre...

What are the phases of menstrual cycle? - menstruation, follicular phase, ovulation, luteal phase, and ischemic phase. How many hours does an ovum need to be capable of fertilization? - 24 hours. (48 hours the most). Total critical span during sex must occur for fertilization to be successful is - 72 hours or 48 hours before ovulation, plus 24 hours afterward. Eggs are propelled into fallopian tubes (ampulla) by: - fimbriae, peristalsis of tube, and cilia of tube. What is the zona pelluc...

ATSC 113 FLYING LATEST UPDATE ALREADY PASSED what are the two types of clouds normal and special what are the two types of normal clouds CU and ST convective/cumiliform (CU) = clouds that look like a stack of cotton balls and are associated with updrafts Layer/stratiform (ST) = clouds that look like sheets or blankets and can extend hundreds of km horizontally how do convective/cumiliform (CU) clouds form (normal clouds type 1) CU clouds form when warm humid air rises through cooler surround...

Astronomy 102 Final Exam Study Guide | 100% Correct Answers | Verified | Latest 2024 Version Which layer of the sun does nuclear fusion take place? - Core Which layer of the sun is between the photosphere and the radiation zone? - Convection zone What two forces in the sun balance to determine the physical size of the sun? - Gravity and Radiation pressure How does the density of the sun change as the distance from the center of the sun increases? - decreases How does the tem...

FFA Vet Science CDE Questions And Answers 2023 The four things that only a veterinarian may do are: a. Prescribe medications b. Perform surgery c. Provide a diagnosis and a prognosis d. All of the above - ANSWER-d. All of the above The capillary refill time (CRT) for Buddy is 1 second. In the patient chart, the CDA records that the CRT for Buddy is: a. Abnormally low b. Normal c. Abnormally high d. Not enough information to record - ANSWER-b. Normal When evaluating the integumenta...

Which layer of the sun does nuclear fusion take place? - Core Which layer of the sun is between the photosphere and the radiation zone? - Convection zone What two forces in the sun balance to determine the physical size of the sun? - Gravity and Radiation pressure How does the density of the sun change as the distance from the center of the sun increases? - decreases How does the temperature of the sun change as the distance from the center of the sun increases? - decreases How does ener...

Embryology Practice Questions with Answers 1. The part of the sperm containing proteolytic enzymes to digest the zona pellucida is the: A. capacitor B. head C. corona D. acrosome E. cumulus - D. is correct. The acrosome is the part of the sperm containing proteolytic enzymes to digest the zona pellucida. It is exposed by the process of capacitation. Then, under the influence of substances released by corona radiata cells, it releases its proteolytic enzymes and penetrates the oocyte....

Name the 4 layers of the sun, starting with the inside layer. - Answer- Core, photosphere, chromosphere, and corona How far is the sun from the earth? - Answer- 93,000,000 miles How hot is the center of the sun? - Answer- 25 million degrees What are the 2 parts of the sun's atmosphere? - Answer- Chromosphere and corona How long does it take for the sun to rotate once? - Answer- 25 days What are the dark patches on the surface of the sun? - Answer- Sunspots What are giant loops...

Bartender Final Exam Questions With 100% Correct Answers where are the following made? champagne scotch burbon tequila cognac guiness - answerchampagne is made in france scotch is made in scotland burbon is made in kentucky tequila is made in mexico cognac is made in france guiness is made in ireland what are 4 intoxication rate factors? - answersize, gender, rate of consumption, strength of drink, drug use, food in stomach what are 4 behavioral cues that patrons exhibit when bec...

©SIRJOEL EXAM SOLUTIONS 10/11/2024 1:41 PM NUR 218 EXAM #6 Exam Questions 100% Solved. What are the major structures of the male internal and external genitalia? - answerPenis - Corpora cavernosa - Corpus Spongiosum - Glans - Corona - Urethra - Foreskin Scrotum: - Rugae - Cremaster muscle - Testis - Epididymis - Vas deferens ©SIRJOEL EXAM SOLUTIONS 10/11/2024 1:41 PM Inguinal area - inguinal ligament - inguinal canal - femoral canal What are the 3 cylindric columns of er...