« previous next »

Author Question: A sperm has ______ as many chromosomes as a normal body cell. half four times twice ... (Read 106 times)

penguins

  • Hero Member
  • *****
  • Posts: 903
on: Jun 22, 2018
A sperm has ______ as many chromosomes as a normal body cell.
 
  half
  four times
  twice
  just

Question 2

When a sperm and ovum unite, what is formed?
 
  a gene
  a fetus
  a baby
  a zygote


hugthug12

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jun 22, 2018
Answer to Question 1

half

Answer to Question 2

a zygote


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

A schematic of the circulatory system illustrating the pulmonary circulation picking up oxygen from A schematic of the circulatory system illustrating the pulmonary circulation picking up oxygen from
Thorax Posterior view of human body Thorax Posterior view of human body
Normal male karyotype Normal male karyotype
Normal tympanic membrane with cone of light and process of malleus Normal tympanic membrane with cone of light and process of malleus
Electrolytes in Body Fluids Electrolytes in Body Fluids
Telophase Daughter chromosomes arrive at the poles; cytokinesis commences Telophase Daughter chromosomes arrive at the poles; cytokinesis commences
Video: Virtual Tour of the Eye Animation

For a complete list of videos, visit our video library