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
SVEN [57.7K]
3 years ago
11

In lizards, the gene for color and the gene for pattern are located on the same chromosome and exhibit recombination. The lined

pattern allele (l) is recessive to the solid unpatterned allele (L), and the aqua color allele (b) is recessive to the blue color allele (B). Geneticists cross a homozygous lined aqua lizard with a homozygous solid blue lizard. Then, they carry out a testcross using the F1 progeny. The parental chromosomes for the testcross are given. Identify all possible gametic haplotypes each parent can form.
Biology
1 answer:
Molodets [167]3 years ago
7 0

Answer:

The all possible gametic haplotypes that can be made are described below.

Explanation:

According to the question, F1 progeny was produced by crossing a homozygous dominant parent with a homozygous recessive parent. As per the question, cross is to be made with a heterozygous parent, which will have solid unpatterned allele and blue colour with a homozygous recessive i.e lined, aqua lizard.

The possible haploid gametes for the heterozygous parent would be BL, bl, Bl, bL and for homozygous parent would be all bl.

You might be interested in
What is the medial indentation on the kidneys called
baherus [9]

The medial indentation on the kidney called hilum....

hope it's help ;)

7 0
2 years ago
Mitosis results in the formation of how many cells; meiosis results in the formation of how many cells? see concept 13.3 (page 2
9966 [12]
Mitosis results in the formation of two diploid cells while Meiosis results to the formation of four haploid cells. Mitosis is a process that takes place in the somatic cells; a cell that has doubled its genetic material divides to produce two diploid daughter cells while meiosis is a process that take place in the gamete cells where a doubled cell undergoes two rounds of division producing four haploid cells. 
3 0
3 years ago
Identify the overall function of the digestive system as digestion and absorption of foodstuffs, and describe the general activi
andreev551 [17]
The overall function of the digestive system as digestion and absorption of food stuffs, and the general activities of each digestive system organ is; Ingest, digest, absorb, defecate. 
Ingestion involves placing food into the mouth, propulsion involves propelling food from one organ to the next using peristalsis. Mechanical digestion involves the physical fragmenting food into smaller particles. Chemical digestion refers to breaking down food molecules to building blocks by enzymes. Absorption is the transport of digested end products to blood or lymph; and finally Defecation which involves the elimination of indigestable material from GI tract by anus. 
8 0
3 years ago
How do the reproductive habits of koalas affect their genetic diversity?
Arada [10]

Koalas, scientifically known as <em>Phascolarctos cinereus</em>. They found in the variety of habitats such as coastal islands and eucalyptus forest.  They live in societies and rely on genetic diversity for survival like any other species. But in case of Koalas, the genetic diversity low over 120 years. Low diversity indicates that they practice inbreeding for reproduction. As a result the population size decreases.  


3 0
3 years ago
Climate change has a negative effect on biodiversity.
ivolga24 [154]

Answer:

True statement.

Explanation:

Climate change is the shift or abnormal change in climate patterns. As the planet warms quickly, mostly due to human activity, climate patterns in regions around the world will fluctuate. Ecosystems and biodiversity will be forced to fluctuate along with the regional climate, and that could harm many species.

6 0
3 years ago
Other questions:
  • If you need to prevent waves from eroding a beach , what would you do
    5·1 answer
  • Can some one describe the excretory system for chickens?
    10·1 answer
  • What is a disadvantage of having a cloned flock??
    10·1 answer
  • After infection of a cell, a viral particle must transport itself to the nucleus in order to produce viral proteins. What is the
    15·1 answer
  • A nerve cell with normal levels of intracellular calcium is treated with intracellular IP3, which opens calcium channels in the
    14·1 answer
  • Help is this the correct answer
    10·1 answer
  • Which choice best describes the parts of the water cycle? The sun's thermal energy causes water on the earth to evaporate. The w
    10·2 answers
  • Producers are organisms that do not need to eat other organisms to obtain energy. A. Which organism is a producer in this food c
    13·1 answer
  • Mixture
    12·2 answers
  • What is the role of the ion channel (in easy words)
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!