A certain species of rotifer reproduces exclusively through parthenogenesis. A diploid female with a rare recessive allele 'a' on one of her homologous chromosomes undergoes thelytoky. Assuming no mutations, what is the probability that her offspring will express the recessive phenotype?
0
0.25
0.5
1
Related Questions
Which of the following statements is incorrect regarding the properties of water?
Water has a high specific heat capacity.
Water is a polar molecule.
Ice is denser than liquid water.
Water molecules form hydrogen bonds.
Encystation is seen in?
Amoeba
Bacteria
Virus
None of these
The type of vegetative propagation seen in chrysanthemum is ____?
Runners
Sucker
Stolon
Offset
Asexual reproduction is common in
Single celled organisms
Plants with relatively simple organization
Animals with relatively simple organization
All of the above
All of the following are true about Mendel's law of independent assortment EXCEPT:
It occurs during metaphase I of meiosis
It explains the inheritance of two or more genes relative to one another
It produces new combinations of alleles
It applies only to genes located on the same chromosome
Asexual reproduction is common in
Single celled organisms
Plants with relatively simple organization
Animals with relatively simple organization
All of the above
In which type of organism asexual reproduction is seen?
unicellular
bicellular
multicellular
1 and 3
Stem cutting are commonly used for the propagation of
Banana
Rose
Mango
Cotton
In the asexual life cycle of Penicillium, conidia are produced on specialized hyphae called:
Conidiophores
Sporangiophores
Mycelia
Rhizoids
Which of the following is NOT a consequence of water's high surface tension?
Small insects can walk on water.
Water rises in capillary tubes.
Water droplets form a spherical shape.
Objects denser than water sink rapidly.