This topic contains a solution. Click here to go to the answer

Author Question: A recessive allele __________. a. needs to be present on only one chromosome to be expressed b. ... (Read 75 times)

SO00

  • Hero Member
  • *****
  • Posts: 568
A recessive allele __________.
 
  a. needs to be present on only one chromosome to be expressed
  b. is never expressed
  c. needs to be present on both chromosomes to be expressed
  d. occurs as a regulatory gene only

Question 2

The observable physical features of an organism comprise its __________.
 
  a. genotype
  b. phenotype
  c. allele frequency
  d. recessive allele



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ndhahbi

  • Sr. Member
  • ****
  • Posts: 390
Answer to Question 1

Answer c

Answer to Question 2

Answer b




SO00

  • Member
  • Posts: 568
Reply 2 on: Jul 10, 2018
Thanks for the timely response, appreciate it


Animal_Goddess

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

For a complete list of videos, visit our video library