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

Author Question: In the first six weeks after conceptionduring typical prenatal developmentmales and females differ ... (Read 43 times)

jake

  • Hero Member
  • *****
  • Posts: 538
on: Jun 21, 2018
In the first six weeks after conceptionduring typical prenatal developmentmales and females differ in their
 
  a. gonads.
  b. internal reproductive systems.
  c. chromosomes.
  d. hormones.

Question 2

At conception,
 
  a. the egg cell from the mother contributes either an X chromosome or a Y chromosome.
  b. the sperm cell from the father contributes either an X chromosome or a Y chromosome.
  c. if there is an XX arrangement, the offspring will be a genetic male.
  d. if there is an XY arrangement, the offspring will be genetic female.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jayson

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jun 21, 2018
Answer to Question 1

C

Answer to Question 2

B


jake

  • Member
  • Posts: 538
Reply 2 on: Jun 21, 2018
Gracias!

EAN94

  • Member
  • Posts: 307
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Fungal nail infections account for up to 30% of all skin infections. They affect 5% of the general population—mostly people over the age of 70.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Typical DSO survey in Celestia Typical DSO survey in Celestia
fetus 12 weeks fetus 12 weeks
A typical evaporative emission control system. Note that when the computer turns on the canister ... A typical evaporative emission control system. Note that when the computer turns on the canister ...
How the neural plate develops into the neural tube during the third and fourth weeks of human ... How the neural plate develops into the neural tube during the third and fourth weeks of human ...
Typical container for the disposal of broken glass or other sharps. Typical container for the disposal of broken glass or other sharps.
A diagram of a typical DNA cloning plasmid A diagram of a typical DNA cloning plasmid
Video: Male Reproductive System - The gonadotropin releasing hormone

For a complete list of videos, visit our video library