This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Down syndrome is a congenital defect commonly caused by an extra copy of chromosome 21. a. True b. ... (Read 106 times)

xclash

  • Hero Member
  • *****
  • Posts: 681
on: Feb 27, 2019
Down syndrome is a congenital defect commonly caused by an extra copy of chromosome 21.
 a. True
  b. False
 Indicate whether the statement is true or false

Question 2

The formation of the female egg is called oogenesis.
 a. True
  b. False
 Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cclemon1

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Feb 27, 2019
Answer to Question 1

True

Answer to Question 2

True


xclash

  • Member
  • Posts: 681
Reply 2 on: Feb 27, 2019
Great answer, keep it coming :)

lindahyatt42

  • Member
  • Posts: 322
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Damage to Field CA1 Caused by Anoxia Damage to Field CA1 Caused by Anoxia
The Laocoön Group, Roman copy, perhaps after Agesander, Athenodorus, and Polydorus of Rhodes. The Laocoön Group, Roman copy, perhaps after Agesander, Athenodorus, and Polydorus of Rhodes.
A thermostat stuck in the open position caused the engine to operate too cold. The vehicle failed ... A thermostat stuck in the open position caused the engine to operate too cold. The vehicle failed ...
Muscle weakness caused by myasthenia gravis is evident in the eyes of this patient. Muscle weakness caused by myasthenia gravis is evident in the eyes of this patient.
Serotonin syndrome (SES) Serotonin syndrome (SES)
Roberts syndrome is a genetic disorder Roberts syndrome is a genetic disorder
Video: Bone elongation - processes at the epiphyseal plate

For a complete list of videos, visit our video library