1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
miv72 [106K]
3 years ago
15

Ovules from a pure-breeding green plant are fertilized with pollen from a pure-breeding yellow plant. All of the progeny are gre

en. When the reciprocal cross is performed, all of the progeny are yellow. What do these results suggest?
a) Yellow is completely dominant to green.
b) The yellow and green alleles are codominant.
c) Color is determined by a sex-linked gene.
d) Color is maternally inherited.
Biology
1 answer:
Crazy boy [7]3 years ago
8 0

Answer:

D)

Explanation:

Color is determined by a sex-linked gene, X gene, so, in order to that, the gene is maternally inherited.   When one gene is related to the X chromosome, and one of the alleles is recesive and the other, logically dominant, the first generation will be of a single color, and the second generation will be of the other single color.  

You might be interested in
What is the Cas9 enxyme used for?
frez [133]

Answer:

RNA

Explanation:

CRISPR system was discovered by a Japanese scientist. Naturally bacteria and many other prokaryotes have CRISPR system in their genome which they use as a self defense against a pathogen which is invading them. It consists of inter spaced, short palindromic nucleotide repeats which encode a guide RNA (gRNA). This guide RNA (gRNA) recognizes the target sequence on the pathogen. The gRNA is followed by Cas9 enzyme which along with the gRNA plays a very important role in breaking genome of the pathogen. Once the target gene is cut down the rest of the DNA can be rejoined by non homologous end joining.

But nowadays, scientists are using this system for genome editing and incorporating desired gene between the two ends which are cut down by CRISPR Cas9 system.

7 0
3 years ago
You watch a scientist dissolve some sugar in a liter of water and then place some of this solution into a dialysis bag, tying bo
makkiz [27]

Answer:

shoulda used ziploc?

Explanation:

3 0
3 years ago
Read 2 more answers
What are the components of plasma in the human blood​
katovenus [111]

Answer:

Plasma. The liquid component of blood is called plasma, a mixture of water, sugar, fat, protein, and salts.

Explanation:

3 0
2 years ago
Which patient situation indicates that a patient might be experiencing an increase in his perception of pain
saveliy_v [14]

Answer:

Explanation:

There are some signs and symptoms that a person may exhibit if they are in pain that can clue you in:

Facial grimacing or a frown.

Writhing or constant shifting in bed.

Moaning, groaning, or whimpering.

Restlessness and agitation.

Appearing uneasy and tense, perhaps drawing their legs up or kicking.

3 0
3 years ago
Match the planets to its description, Jupiter, Saturn, Uranus, Neptune?
olga_2 [115]

Answer:

Jupiter, Saturn, Uranus, Neptune

Explanation:

Jupiter, Saturn, Uranus, Neptune

3 0
3 years ago
Other questions:
  • What are food enzymes?
    7·2 answers
  • I need help FAST!!!!
    9·2 answers
  • In Eukaryotic cells cytokinesis occurs during a phase of the cell cycle called
    15·1 answer
  • If the velocity of an object increases, the BLANK
    13·1 answer
  • How would reactions be affected if enzymes were not present in cells?
    14·1 answer
  • 2. Coca-Cola tested a version of Diet Coke containing a new type of
    9·1 answer
  • Solid rock that is exposed to extreme temperature,pressure,or chemical fluids becomes...
    9·1 answer
  • Organisms use different types of adaptations to aid in their survival.Which of the following is an adaptation that would not hel
    7·2 answers
  • 6. A pink snapdragon is crossed to a white snapdragon. What is the probability of getting a red snap dragon
    5·1 answer
  • Brainliest and 50 points I will be checking for pagirism so dont plagirise!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!