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

Author Question: Chromosomal disorders involve abnormality in either the ______________ or __________________ of the ... (Read 55 times)

natalie2426

  • Hero Member
  • *****
  • Posts: 524
on: Sep 11, 2018
Chromosomal disorders involve abnormality in either the ______________ or __________________ of the chromosomes.
 
  A. number; structure
  B. position; duplication
  C. misalignment; placement
  D. deletions; additions

Question 2

Which of the following is a characteristic of fraternal or dizygotic twins?
 
  A. They develop from two sperms fertilizing one ovum.
  B. They are of the same sex and have the same genotype.
  C. They are the result of different eggs and different sperm, yet they share the same uterine environment.
  D. They are more frequently born to young mothers.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dantucker

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Sep 11, 2018
Answer to Question 1

ANS: A

Answer to Question 2

ANS: C


natalie2426

  • Member
  • Posts: 524
Reply 2 on: Sep 11, 2018
Great answer, keep it coming :)

triiciiaa

  • Member
  • Posts: 349
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Growth hormone disorders. Illustration of a pituitary giant and a pituitary dwarf, both adults of ab Growth hormone disorders. Illustration of a pituitary giant and a pituitary dwarf, both adults of ab
Reading and Writing Disorders Produced by Brain Damage Reading and Writing Disorders Produced by Brain Damage
Examples of Endocrine Disorders Associated with Hyper- and Hyposecretion Examples of Endocrine Disorders Associated with Hyper- and Hyposecretion
Examples of endocrine disorders. (C) A patient with congenital hypothyroidism. Examples of endocrine disorders. (C) A patient with congenital hypothyroidism.
Evolution of Treatment for Mental Disorders Evolution of Treatment for Mental Disorders
Maternal Serum Screen Results Indicating an Abnormality Maternal Serum Screen Results Indicating an Abnormality
Video: TRH/TSH/Thyroid hormone

For a complete list of videos, visit our video library