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
olasank [31]
3 years ago
9

An apple plant has two dominant alleles for red apples, RR. If it is crossed with another plant that has recessive genes for gre

en apples, rr, which percentage of the offspring will have red apples, assuming random chromosome segregation? A) 25% B) 50% C) 75% D) 100%
Biology
2 answers:
MaRussiya [10]3 years ago
4 0

Answer:

Option D

Explanation:

Whenever there is cross between a Homozygous dominant  and a  Homozygous recessive parent, the offspring’s produced will be Heterozygous dominant

Here the  

Homozygous dominant red apple is represented by RR

Homozygous recessive apple is represented by rr

The cross between the two is represented by the punnet square as given below –  

R R

r Rr Rr

r Rr Rr

Thus all the offsprings possess heterozygous dominant allele.  

lawyer [7]3 years ago
3 0
D)100

r r
R
R Rr Rr
Rr Rr
You might be interested in
Use analogies compare the chromosomes of a diploid cell to a collection of shoes in a closet how are they similar what would mak
vlada-n [284]

Answer:

DNS

Explanation:

8 0
3 years ago
The rough endoplasmic reticulum has a rough appearance because:
Nookie1986 [14]
It has a rough appearance because the surface is covered with ribosomes that produce protein. ..... I hope this helps :)


4 0
3 years ago
Carbohydrate digestion begins in the _______________. select one:
attashe74 [19]
Carbohydrate digestion begins in the mouth<span>.</span>
5 0
3 years ago
Read 2 more answers
A cell with 22 chromosomes undergoes meiosis. How many nuclei result from this process? Need ASAP
qaws [65]

Answer:

The overall process of meiosis produces four daughter cells from one single parent cell

Explanation:

Germ cells contain a complete set of 46 chromosomes (23 maternal chromosomes and 23 paternal chromosomes). By the end of meiosis, the resulting reproductive cells, or gametes, each have 23 genetically unique chromosomes.

8 0
2 years ago
What effects can an invasive species have on an ecosystem?Choose all that apply
gogolik [260]

Answer:

It should be D.

Explanation:

The invasive species will negatively effect the ecosystem and the natural predator in the area. Like the Blue Lobster problem in Maine.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Mrs. Lewis set up a lab for her biology students using a culture of the small crustacean Daphnia, obtained from a pond that was
    15·1 answer
  • How would the introduction of a predator species affect the stability of an ecosystem
    15·2 answers
  • Compare and contrast the levels of organization in the human body to the organization of a book.
    7·2 answers
  • Your 1 st section should be about reproduction in humans.
    15·1 answer
  • Someone pls answer this
    13·1 answer
  • Which of the following best describes evolution?
    13·1 answer
  • How might bacterial growth in a human body be similar to or different from bacterial growth on the
    15·2 answers
  • Every living things inherit what from their parents?
    8·1 answer
  • Which two types of molecules are formed as a product of cellular respiration?
    14·2 answers
  • Practice Problem
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!